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9.3 Frequently Asked Questions

140

9.3.3 Setting Permissible Values

The graph below shows the relation between storage capacity
and initial value of internal resistance in a lead-acid battery.
"CS," "HS," and "MSE" denote JIS (Japanese Industrial Stan-
dard) lead-acid battery types.
Internal resistance of an MSE (sealed stationary lead-acid bat-
tery) can be read at approximately 1 m

Ω

(100 Ah) and approxi-

mately 0.13 m

Ω

(1000 Ah). Under conditions of battery wear,

internal resistance rises to 1.5 - 2 times its initial value (refer-
ence values).

Source:

Lead-acid battery technician certification textbook, Battery
Association of Japan (BAJ)

For determining battery wear, first measure
internal resistance in a new or good battery.

CS : clad stationary lead-

acid battery

HS : high-rate discharge

stationary lead-acid
battery (pasted type)

MSE: sealed stationary lead-

acid battery

Lead-acid battery

[Ah]

[m

Ω

]

In

te

rnal res

is

tanc

e v

a

lu

e

CS

HS

MSE

«
...
146
147
148
149
150
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»

Содержание 3554

Страница 1: ...BATTERY HiTESTER INSTRUCTION MANUAL 3554 ...

Страница 2: ......

Страница 3: ...lowchart 22 1 6 External Dimensions 24 Chapter 2 Measurement Preparations 25 2 1 Attaching the Strap 25 2 2 Installing or Replacing the Batteries 26 2 3 Connecting the Test Lead 28 2 4 Turning the Power On and Off 30 2 5 Clock setting 31 2 5 1 Turning Date and time Display On and Off 31 2 5 2 Setting the Clock 32 Chapter 3 Measurement 33 3 1 Pre operation Inspection 35 3 2 Setting the Measurement ...

Страница 4: ...ng Battery wear Judgment Values 46 3 6 Battery Measurement 48 3 7 Temperature Measurement 51 Chapter 4 Comparator Feature 53 4 1 Overview 53 4 2 Turning On the Comparator 54 4 3 Setting Comparator Permissible Values 55 4 4 Setting the Comparator Buzzer 61 4 5 Turning Off the Comparator 62 Chapter 5 Memory Feature 63 5 1 Overview 63 5 2 Saving to Memory 64 5 2 1 Saving Measured Values to Memory 64 ...

Страница 5: ...5 6 4 Auto power save Feature APS 76 6 5 System Reset 78 6 6 Battery Level Indicator 80 Chapter 7 Connecting with a Computer 81 7 1 Overview 82 7 1 1 Recommended Operating Environment 83 7 1 2 Composition of CD 83 7 2 Installing the Software 84 7 2 1 Installation 84 7 2 2 Uninstalling removing the Application 88 7 3 Installing the USB Driver 89 7 3 1 For WindowsXP 91 7 3 2 For Windows2000 94 7 3 3...

Страница 6: ...Tables of Permissible Values 115 7 4 8 Reading Data from the 3554 s Internal Memory 117 7 4 9 Deleting Data From the 3554 s Internal Memory 121 7 4 10 Closing the Application 123 Chapter 8 Specifications 125 8 1 General Specifications 125 8 2 Accuracy 132 8 3 Communications 134 Chapter 9 Maintenance and Service 135 9 1 Troubleshooting 135 9 2 Error Display 138 9 3 Frequently Asked Questions 139 9 ...

Страница 7: ...145 10 2 Effect of Eddy Currents 146 10 3 AC Four terminal Method 147 10 4 Effects of Current Density 149 10 5 Synchronous Detection System 151 10 6 Test Lead Options 153 10 6 1 Model 9460 CLIP TYPE LEAD WITH TEMPERATURE SENSOR 153 10 6 2 Model 9466 REMOTE CONTROL SWITCH 153 10 6 3 Model 9467 LARGE CLIP TYPE LEAD 154 10 6 4 Model 9772 PIN TYPE LEAD 154 10 7 Calibration Procedure 155 10 7 1 Resisto...

Страница 8: ...Contents vi ...

Страница 9: ...her countries When you receive the instrument inspect it carefully to ensure that no damage occurred during shipping In particular check the accessories panel switches and connectors If damage is evident or if it fails to operate according to the specifications contact your dealer or Hioki representative When transporting the instrument use the original packing materials in which it was shipped an...

Страница 10: ...EMOTE CONTROL SWITCH Model 9467 LARGE CLIP TYPE LEAD Model 9772 PIN TYPE LEAD Model 9772 90 TIP PIN for the 9772 PIN TYPE LEAD Model 9465 10 PIN TYPE LEAD 1 USB cable 1 Strap 1 Instruction manual 1 Application software CD 1 LR6 alkaline batteries 8 Model 3554 1 Replacement fuse 1 Carrying case 1 Do not remove the rear case cover Zero adjustment board 1 ...

Страница 11: ...t in injury or death as well as damage to the instrument Be certain that you understand the instructions and precau tions in the manual before use We disclaim any responsibility for accidents or injuries not resulting directly from instrument defects Safety Symbols In the manual the symbol indicates particu larly important information that the user should read before using the instrument The symbo...

Страница 12: ...uld result in seri ous injury or death to the user Indicates that incorrect operation presents a significant hazard that could result in serious injury or death to the user Indicates that incorrect operation presents a possibility of injury to the user or damage to the instrument Indicates advisory items related to perfor mance or correct operation of the instru ment ...

Страница 13: ...played value The value currently being measured and indicated on the mea suring instrument dgt resolution The smallest displayable unit on a digital measuring instrument i e the input value that causes the digital display to show a 1 as the least significant digit Notation of the This Manual Indicates a prohibited action P Indicates the location of reference information Indicates quick references ...

Страница 14: ...d result in a severe accident and must be carefully avoided Never use a CAT I measuring instrument in CAT II III or IV environments The measurement categories comply with the Overvoltage Cate gories of the IEC60664 Standards Measurement Categories Overvoltage Categories CAT I Secondary electrical circuits connected to an AC electrical outlet through a transformer or similar de vice CAT II Primary ...

Страница 15: ...ecautions Setting Up the Instrument Avoid the following locations that could cause an accident or damage to the instrument Exposed to direct sunlight Exposed to high temperature Exposed to liquids Exposed to high humidity or condensation Exposed to high levels of particulate dust In the presence of corrosive or explosive gases Exposed to strong electromagnetic fields Near electromagnetic radiators...

Страница 16: ...an electric shock so contact your dealer or Hioki repre sentative for replacements Model 9465 10 Handling the Instrument To avoid electric shock do not remove the instrument s case The internal components of the instrument carry high voltages and may become very hot during operation To avoid damage to the instrument protect it from physical shock when transporting and handling Be especially carefu...

Страница 17: ...measure alternating voltage Be sure to connect the test leads properly Wear rubber gloves or gloves of similar material during measurement When measuring batteries always ensure sufficient ventilation Sometimes sparks may occur when the test leads are con nected to batteries which can ignite any accumulated inflammable gases such as hydrogen Maximum rated voltage to earth 70 V DC Maximum input vol...

Страница 18: ...10 PIN TYPE LEAD provided with the instrument or the optional test leads To avoid breaking the test leads do not bend or pull them The ends of the test leads are sharp Be careful to avoid injury To avoid damaging the test lead grasp the con nector not the cable when unplugging the test lead ...

Страница 19: ...ause there is a danger of scratching the surface and corrupting the data Do not use adhesive labels Do not expose the disc directly to the sun s rays or keep it in conditions of high temperature or humidity as there is a danger of warping with consequent loss of data To remove dirt dust or fingerprints from the disc wipe with a dry cloth or use a CD cleaner Always wipe radially from the inside to ...

Страница 20: ...12 ...

Страница 21: ...t tery can be read at approximately 1 mΩ 100 Ah and approxi mately 0 13 mΩ 1000 Ah Under conditions of battery wear internal resistance rises to 1 5 2 times its initial value refer ence values Overview Chapter 1 1 1 Measuring Battery Wear For determining battery wear first measure internal resistance in a new or good battery CS clad stationary lead acid battery HS high rate discharge stationary le...

Страница 22: ...hen internal resistance reaches approximately 1 5 times its initial value a warning will be issued Wear failure values vary by manufac turer Initial values of internal resistance may vary among batteries with the same capacity depend ing on battery type or manufacturer Refer to the graph on the previous page Internal resistance warnings and failures vary by manufacturer ...

Страница 23: ...lead acid nickel cadmium nickel hydrogen lithium ion and other types of batteries Temperature measurement requires the optional 9460 CLIP TYPE LEAD WITH TEMPERATURE SENSOR By connecting the instrument to a personal computer after mea surement using the included USB cable measurement data can be loaded to the personal computer 1 2 Product Overview Threshold value configuration USB cable Measurement...

Страница 24: ... display of resistance voltage and temperature Without changing functions this instrument can display bat tery internal resistance voltage and terminal temperature simultaneously Temperature measurement requires the optional 9460 CLIP TYPE LEAD WITH TEMPERATURE SENSOR Comparator feature Using this instrument s comparator feature makes it possible to set threshold values for internal resistance and...

Страница 25: ...for measurement over a long period of time without tiring the user Model 9772 PIN TYPE LEAD optional Using the optional 9772 PIN TYPE LEAD with a pin point designed to fit in holes only five millimeters in diameter makes measurement possible without removing terminal covers Since the pin can be inserted diagonally in hard to reach spots it also makes measurement possible in virtually any location ...

Страница 26: ...nal Used for connecting the test lead s banana plug to the sense Used for turning the power on or off Used for turning the comparator buzzer on or off Used for turning the comparator feature on or off and configuring thresholds and other values Used for turning the auto hold and auto memory fea tures on or off Used for displaying the current date and time Press this key for at least two seconds to...

Страница 27: ...the zero adjust feature Used for setting the number of measurements used in averaging Press this key once to display the current setting Keep the key pressed to switch settings through the cycle shown below Used for switching the resistance range Press this key once to display the current range Keep the key pressed to switch settings through the cycle shown below Used for switching the voltage ran...

Страница 28: ...eraging feature is enable Displayed when showing or setting the date and time Displayed when measurement values have been held MEMO No Displayed when the memory feature is turned on Ordinarily it shows the next number to be stored READ No Displayed when recalling data from memory COMP No Displayed when setting the comparator Displayed when the memory number selected is already in use SET Displayed...

Страница 29: ...6 REMOTE CONTROL SWITCH USB Terminal Used for connecting the USB cable TEMP SENSOR Terminal Used for connecting the miniplug of the optional 9460 with temperature sensor Upper Panel Tightening screw Fuse Cover This is the cover for the internal fuse Battery Cover This is the cover for the batteries Rear Panel ...

Страница 30: ...g battery power 3 Connecting the test lead 4 Turning the power on 5 Setting clock Setting Range p 36 1 Setting the resistance range 2 Setting the voltage range When you want to stabilize measurement values p 73 When you want to set threshold values by which to judge mea surement values p 55 When you want to hold mea surement values p 44 When you want to store mea surement values p 75 ...

Страница 31: ...ubject of measurement 2 Read the measurement val ues 3 Hold the measurement values 4 Store the measurement val ues Ending Measurement 1 Disconnect the test lead and turn off the power 2 If you want to load the stored measurement data to a per sonal computer connect the instrument to the computer using the USB cable and transfer the data This requires installation of data transfer software p 81 Whe...

Страница 32: ...1 6 External Dimensions 24 1 6 External Dimensions 192 1 mm 7 56 0 04 121 1 mm 4 76 0 04 55 1 mm 2 17 0 04 ...

Страница 33: ...h four ends of the Strap securely to the instru ment If insecurely attached the instrument may fall and be damaged or result in injury when carrying 1 Turn off the power to the instrument and remove the test lead 2 Run the strap through the two attachments on either side of the instrument and fasten it in place with the buckles 3 Adjust the length of the strap The instrument can be placed in the p...

Страница 34: ...est lead before replac ing the batteries After replacing the batter ies replace the cover before using the instrument Do not mix old and new batteries or differ ent types of batteries Also be careful to observe battery polarity during installation Otherwise poor performance or damage from battery leakage could result To avoid the possibility of explosion do not short circuit disassemble or inciner...

Страница 35: ... 9 8 Measurement Preparations 1 Turn off the power to the instrument and remove the test lead 2 Open the battery compartment cover on the rear of the instrument 3 Insert eight batteries taking care to use the proper polarities 4 Replace the battery compartment cover ...

Страница 36: ... SENSOR with temperature sensor connect the miniplug to the TEMP SENSOR terminal Section 3 7 Temper ature Measurement p 51 2 3 Connecting the Test Lead To avoid electric shock be sure to connect the test leads properly For safety reasons when taking measurements only use the test lead provided with the instru ment The ends of the test leads are sharp Be careful to avoid injury Black Red ...

Страница 37: ...the switch to the probe of the lead and join the two cables using the supplied spiral tube External Dimensions of the 9465 10 PIN TYPE LEAD Conductive contact pin coaxial pin Grip Cable lock 13 5 1 φ2 7 φ1 27 φ2 9 Unit mm SOURCE SENSE Banana plug black Banana plug red Probe red Probe black Connecting the Test Lead and Remote Control Switch Spiral tubes large Spiral tubes small Model 9466 REMOTE CO...

Страница 38: ...first time 2 4 Turning the Power On and Off All screen elements displayed Model and version number Press POWER key to turn the power on Measurement display Powering On The indicator flashes when battery voltage becomes low Replace the new batteries soon All screen elements turned off Press POWER key to turn the power off Powering Off ...

Страница 39: ...ing the instrument for the first time 2 5 1 Turning Date and time Display On and Off Press key to switch date and time display on and off 2 5 Clock setting 0 00 January 1 2006 Date and time display On Date and time display off Year Month Time Date The time is displayed using a 24 hour clock The instrument s calendar recognizes leap years automatically ...

Страница 40: ... display the clock setting screen 2 Use keys to change the date and time settings Use keys to switch between settings 3 Press key to save the date and time settings 0 00 January 1 2006 12 00 March 15 2006 If you exit the clock setting screen without press ing key your settings will not be saved ...

Страница 41: ...measure alternating voltage Maximum rated voltage to earth 70 V DC Maximum input voltage 60 V DC Note that the instrument may be damaged if the applied voltage or current exceeds the mea surement range After measuring a high voltage battery before continuing to measure a low voltage battery first short the test leads together This will discharge the DC elimination capacitor which is connected acro...

Страница 42: ... between the case side and the tip of a terminal Be sure to connect the test lead to the terminals at a fixed location Section 10 4 Effects of Current Den sity p 149 To measure battery temperature use the optional CLIP TYPE LEAD WITH TEMPERA TURE SENSOR or for safety purposes a non contact thermometer such as a radiation ther mometer Measurement may be impossible for insulated terminals due to an ...

Страница 43: ... test lead dis connected Is the test lead discon nected Is sufficient power remaining in the bat tery The icon in the upper right hand area of the screen indicates the current battery status If the following icon is displayed the batteries are almost empty Replace the batteries Inspecting batteries Measurement may be impossible for insulated terminals due to an insuffi cient flow of current for me...

Страница 44: ...s key to display the current settings Press the key repeatedly to select the desired range After approximately one second passes with no settings made the settings displayed will be entered and the instrument will return to the measure ment screen 3 2 Setting the Measurement Range Resistance Range 3 mΩ 30 mΩ 300 mΩ 3 Ω Voltage Range 6 V 60 V Temperature Range Single range Since temperature measure...

Страница 45: ...nt short circuits do not place the zero adjust board on top of the battery The zero adjust feature takes approximately four seconds Using the zero adjust feature adjusts the zero points of all ranges Even after turning off the power to the instru ment the adjusted values will remain and the zero adjust feature will not be cancelled After replacing the test lead be sure to use the zero adjust featu...

Страница 46: ...ure Also be sure to connect each of the SOURCE and SENSE terminals by inserting the tip of the pin into the holes on the zero adjust board as shown in the illustration Do not place the zero adjust board on top of the battery or any pieces of metal Electromagnetic induction effects could result in unstable measure ment values In such a case separate the zero adjust board from any metal components C...

Страница 47: ...10 9 8 Measurement Model 9460 CLIP TYPE LEAD WITH TEMPERA TURE SENSOR SOURCE SENSE Model 9460 Model 9467 LARGE CLIP TYPE LEAD Model 9467 SOURCE SENSE Model 9772 PIN TYPE LEAD Zero adjustment board Insert the marked engraved side into the hole ...

Страница 48: ...s This will cause the instrument to wait for adjusted values 3 While the display is blinking for approximately 10 sec onds short the test leads using the zero adjust board If the test leads are not shorted while the display is blink ing an error will result Test Lead black red 1 2 Press this key for at least two seconds Model 9465 10 The zero adjust function will begin even if a key is pressed aft...

Страница 49: ...ning of adjusted values Keep the test leads shorted until the zero adjust opera tion is complete 5 When the zero adjust operation is complete the icon will be displayed and the instrument will return to the measurement state 3 Ω range voltage range 300 mΩ range 3 mΩ range 30 mΩ range ...

Страница 50: ...owing causes The adjusted values obtained exceed the 300 count for either resistance or voltage values Ensure the test lead is connected to the instru ment properly The test lead may be broken Try using a new test lead Try cleaning the zero adjust board Approximately 10 seconds have passed with the instrument awaiting adjusted values i e displaying Try the zero adjust operation again ...

Страница 51: ...9 8 Measurement 3 3 3 Canceling the Zero adjust Operation Pressing the key for at least two seconds while the zero adjust feature is active will cancel the zero adjust operation Canceling the zero adjust Press this key for at least two sec onds ...

Страница 52: ...s will be held 3 4 2 Canceling a Hold Press key again to cancel the hold 3 4 Holding the Display Holding cannot be conduct ed when the following val ues are displayed Holding Canceling a hold Holding cannot be conducted when the following values are displayed Changing configuration conditions will cancel the hold Turning off the power will cancel the hold ...

Страница 53: ...ITCH into the EXT HOLD MEMO termi nal 3 Press the PRESS button on the 9466 to hold the measurement values 4 To cancel the hold press the PRESS button on the 9466 switch or press key on the instrument Holding cannot be conducted when the following values are displayed Be sure not to insert or remove the miniplug while the test lead is connected to the battery subject to measurement Connect the hand...

Страница 54: ...ution value at 0 6 mΩ 1 5 times the initial value and the internal resistance warning value at 0 8 mΩ 2 times the initial value and set the voltage caution value at 1 8 V 90 of the initial value 1 Referring to Section 3 1 Pre operation Inspection p 35 configure the range and conduct the zero adjust operation 2 Connect the test lead to a new or good battery 3 Read the measurement values Red Black E...

Страница 55: ...anufacturer and model of battery p 13 In this example the internal resistance caution value up per limit no 1 has been set at 0 6 mΩ and the internal re sistance warning value upper limit no 2 at 0 8 mΩ and the voltage caution value lower limit has been set at 1 8 V OR Stabilizing measurement values p 73 Storing measurement values Measurement values can be stored by pressing key while the values a...

Страница 56: ...ue has been set at 0 6 mΩ 1 5 times the initial value and the internal resis tance warning value at 0 8 mΩ 2 times the initial value and the voltage caution value has been set at 1 8 V 90 of the initial value 1 Referring to Section 3 1 Pre operation Inspection p 35 configure the range and conduct the zero adjust operation 2 Connect the test lead to the battery 3 Read the measurement values Red Bla...

Страница 57: ...replaced 4 Hold the measurement values by pressing key or the PRESS button on the remote control switch 5 Use the measurement values to judge battery wear OR Measurement value FAIL WARNING PASS Current value 1 864 V Initial value 2 008 V Voltage Initial value 0 428 mΩ Current value 0 722 mΩ Resistance Wear ...

Страница 58: ...ed exceed the relevant measurement range If the voltage input is OF a buzzer will sound A resistance value display of indicates that the test lead is open or measurement cannot be conducted due to an electrical current irregu larity caused by a disconnected test lead or other reasons will also be displayed when the test lead is not correctly connected to the subject of measurement or the subject s...

Страница 59: ...l detect the temperature sensor and display the measured temperature automatically 3 7 Temperature Measurement For safety reasons when taking measurements only use the optional 9460 CLIP TYPE LEAD WITH TEMPERATURE SENSOR with the instrument The sensor used in the temperature probe is a thin precision platinum film Be aware that excessive voltage pulses or static discharges can destroy the film Avo...

Страница 60: ... Measurement 52 Changing the Unit of Temperature C F 1 Press key to turn the power off 2 While holding and key down press key 3 Press key for three seconds or longer 4 This will restart the instrument Setting changes ...

Страница 61: ...etermine permissible values Under the initial configuration when a measurement falls in the warning or fail range a buzzer will sound For more information refer to Section 4 4 Setting the Compar ator Buzzer p 61 Permissible values include the following resistance upper limit no 1 caution resistance upper limit no 2 warning and the voltage lower limit caution Comparator Feature Chapter 4 4 1 Overvi...

Страница 62: ...ey again to return to ordinary settings 2 Press keys to select the comparator no Press keys to select digits 3 Press key to save the settings The message On will ap pear on the screen indicating that the comparator feature has been turned on In this example comparator no 3 has been selected available range 0 200 ...

Страница 63: ... or in good condition of 0 4 Ω and 2 V Resistance upper limit no 1 0 6 Ω 1 5 times initial value Resistance upper limit no 2 0 8 Ω 2 times initial value Voltage lower limit 1 8 V Select the Comparator No 1 Press key for two sec onds or longer The comparator no will flash Press key again to return to ordinary settings 2 Press keys to select the comparator no Press keys to select digits 3 Press this...

Страница 64: ... Values 56 Setting Range 1 Press key to select resistance range Press key to select voltage range The position of the decimal point will move 2 Press key to save the settings Resistance upper limit no 1 is flashing and icon is displayed ...

Страница 65: ...pper limit no 1 Press keys to select digits 2 Press key to save the settings Resistance upper limit no 2 and icon is flashing 3 Press keys to set the values of resistance upper limit no 2 Press keys to select digits 4 Press key to save the settings Voltage lower limit and icon is flashing In this example 0 600 Ω has been selected In this example 0 800 Ω has been selected ...

Страница 66: ... save the settings This will return the display to the measurement screen with the comparator feature on At this point configuration settings are saved In this example 1 800 V has been selected Voltage values are judged using absolute values For this reason judgment can be made even when the polarity of the test lead is reversed Data is also saved using absolute values ...

Страница 67: ...itial value Resistance upper limit no 1 Resistance upper limit no 2 Resistance Measurement value FAIL WARNING PASS Voltage lower limit Initial value Voltage Initial value Resistance upper limit no 1 Resistance upper limit no 2 Resistance Measurement value FAIL WARNING PASS Voltage lower limit Initial value Voltage Initial value Resistance upper limit no 1 Resistance upper limit no 2 Resistance Mea...

Страница 68: ...istance upper limit no 2 and the measured voltage value is greater than the voltage lower limit Warning will be displayed and a buzzer sounded Comparator Comparison Table Resistance low Resistance medium Resistance high Voltage high PASS WARN FAIL Voltage low WARN WARN FAIL Resistance upper limit no 1 Voltage lower limit Resistance upper limit no 2 Voltage WARN Voltage lower limit Voltage PASS Res...

Страница 69: ...splayed Keep the button pressed to switch between settings After approximately one second passes with no settings made the settings displayed will be entered and the instrument will return to the measurement screen 4 4 Setting the Comparator Buzzer OFF No buzzer sounds regardless of the results of judgment PASS ON The buzzer sounds when the results of judg ment are pass WARN FAIL ON The buzzer sou...

Страница 70: ...re is on Comparator feature is off The range keys cannot be used while the com parator is turned on If there are no measured values will be displayed and comparator judgment cannot be conducted Even when the power has been turned off the comparator feature settings will be saved and the comparator feature will still be on the next time the power has been turned on ...

Страница 71: ... be displayed or transferred to a personal com puter The following table shows the structure of the internal memory Memory Structure Memory Feature Chapter 5 5 1 Overview Unit 12 units Memory no 400 cells A 1 2 3 398 399 400 b 1 2 3 398 399 400 C 1 2 3 398 399 400 d 1 2 3 398 399 400 E 1 2 3 398 399 400 F 1 2 3 398 399 400 G 1 2 3 398 399 400 H 1 2 3 398 399 400 J 1 2 3 398 399 400 L 1 2 3 398 399...

Страница 72: ...ant to save the data under a different number than the memory no dis played use the keys to change the value After approximately one sec ond passes with no settings made the settings displayed will be entered and the instru ment will return to the mea surement screen The settings can also be fi nalized by pressing key This operation can be used at any time while the memory feature is in effect In ...

Страница 73: ... se lected 5 When saving is complete the next memory no for sav ing data will be displayed The hold will be released When is displayed values cannot be held The last data saved can be deleted by holding key down for two seconds or longer These values can be deleted only immediately after saving them Using the keys to change settings or other operations will disable this feature ...

Страница 74: ...PRESS button on the 9466 REMOTE CONTROL SWITCH the measured val ues will be held When pressing the button again the data will be saved to the selected memory no 4 The hold feature will be turned off To avoid damage to the instrument do not enter voltage to the EXT HOLD MEMO terminal Be sure not to insert or remove the miniplug while the test lead is connected to the battery subject to measurement ...

Страница 75: ... turn off the memory feature when it is on hold key down for two seconds or longer OFF will be displayed and the screen will return to the normal mode 5 3 Turning Off the Memory Feature Memory feature is on Memory feature is off Press this key for at least two seconds Normal mode ...

Страница 76: ...een selected Press key to check the date and time of saving which will be displayed while the key is depressed The comparator results for the data being read will also be displayed Numbers to which no data is saved cannot be selected If no data has been saved will be dis played in the space for the memory no and the display will return to the measurement screen For data measured using the optional...

Страница 77: ... display the reading screen 2 Press keys to select the memory no Press keys to select digits 3 Press key If there is no activity for approximately three sec onds the reading screen will be displayed 4 Press key to save the settings Data stored to the selected memory no will be deleted In this example unit C has been selected The measured values saved under C 003 will be dis played Memory no flashe...

Страница 78: ...elect the memory no 3 Press key two times If there is no activity for approximately three sec onds the reading screen will be displayed 4 Press key to save the settings All data saved to the selected unit 400 sets will be delet ed In this example unit C has been selected Unit name is flashing In this example unit C has been selected ...

Страница 79: ... Press key This will display the reading screen 2 Press key three times If there is no activity for approximately three sec onds the reading screen will be displayed 3 Press key to save the settings All data 12 units 4800 sets will be deleted is flashing This display indicates that all units have been selected ...

Страница 80: ...5 5 Deleting Saved Data 72 ...

Страница 81: ...tting the system Press key to display the current number of times used for averaging Keep this key depressed to switch the number of times set After approximately one second passes with no settings made the settings displayed will be entered and the instrument will return to the measurement screen Other Features Chapter 6 6 1 Averaging Feature OFF 4 8 16 The averaging feature is conducted for resi...

Страница 82: ...l times key to turn off the icon 6 2 Auto hold Feature Auto hold Auto memory Auto hold Auto memory OFF When is displayed the auto hold feature cannot be used The auto hold function can be used when OF is displayed on screen When using the auto memory feature together with this feature measured values can be saved automatically after holding them In order to judge whether the OF display has resulte...

Страница 83: ...n data has already been saved to the memory no selected the icon will be displayed Releasing the Auto memory Press several times key to turn off the icon 6 3 Auto memory Feature Auto hold Auto memory Auto hold Auto memory OFF When using the auto memory feature together with this feature measured values can be saved automatically after holding them In order to judge whether the OF display has resul...

Страница 84: ...ns other than measurement conditions each configu ration screen data reading screen Conditions following completion of communication APS will begin to flash one minute before the power turns off 6 4 Auto power save Feature APS This feature is turned on under initial configura tion conditions When the auto power save fea ture is unnecessary such as when using the instrument continuously turn this f...

Страница 85: ... key This will display the auto power save configuration screen 3 Using keys select OFF To turn the auto power save feature on select On 4 Press key to save the settings This will finalize the configuration process and restart the instrument When turning off the power without finalizing the configu ration process the changes to settings will not be saved On is flashing OFF is selected ...

Страница 86: ...and time Saved measurement data 4 800 data sets Comparator permissible values 200 sets 1 Press key to turn the power off 2 While holding key down press key This will display the system reset screen 3 Using keys select YES Select no to cancel the sys tem reset 4 Press key to save the settings This will finalize the configuration process and restart the instrument no is flashing YES is selected ...

Страница 87: ...eleasing Auto hold feature OFF Auto memory feature OFF Comparator feature OFF Comparator buzzer setting WARNING FAIL ON Auto power save feature ON When the system reset screen has been dis played unintentionally turn the power on again The instrument s settings will be restored without resetting the system Refer to Section 5 5 Deleting Saved Data p 69 for methods of deleting saved measure ment dat...

Страница 88: ...r approximately seven hours of use This indicator is displayed when the batteries are almost out of power When this indicator is displayed prepare replace ment batteries Battery condition after approximately ten hours of use flashing When this indicator is displayed no further measurement can be conducted Replace the batteries with new ones Using manganese batteries considerably short ens the time...

Страница 89: ...n brackets Connecting with a Computer Chapter 7 Notation Mouse Operation Click Press and quickly release the left button of the mouse Right click Press and quickly release the right button of the mouse Double click Quickly click the left button of the mouse twice Drag While holding down the left button of the mouse move the mouse and then release the left button to deposit the chosen item in the d...

Страница 90: ...data can be deleted 7 1 Overview USB cable Model 3554 Personal computer Reading data from the 3554 s internal memory p 117 Clock setting p 105 Transferring tables of permissible values p 115 Deleting data from the 3554 s internal memory p 121 Editing a table of permissible values on the 3554 p 112 The following software must be installed in order to enable communication between the instrument and ...

Страница 91: ...ore HDD capacity 20 MB or more of disk space Additional hard disc space required for storing record data Interface USB Ver 1 1 or later Only one model 3554 instrument can be connected to the PC at a time Folder Japanese English Folder containing an appli cation setup file for English or Japanese Folder Driver Folder containing driver installation file Files install exe AUTORUN INF Installation fil...

Страница 92: ...ment Application Software for 3554 into the computer s CD ROM drive 4 Select the language to use Application Software for 3554 Once the computer has detected the CD R the install screen will be dis played on the computer s screen Click If the install dialog is not dis played automatically execute the installation program from the following location X En glish Application3554v1 00E_ setup exe for V...

Страница 93: ...ng the Software 索引 4 3 2 1 7 6 5 10 9 8 Connecting with a Computer 5 When the installShield Wizard appears click the Next button 6 Enter your username and company name and then click Next Click 3 Click 1 Enter 2 Enter ...

Страница 94: ...7 2 Installing the Software 86 7 Click Next Click Browse to change the directory to which the application will be installed 8 Click Install 2 Click 1 Click Click ...

Страница 95: ...g 9 When the installShield Wizard Complete appears click the Finish button 10 After the installation is complete complete the installation process by ejecting the CD from the CD ROM drive Click The latest version of Application Software for 3554 can be downloaded from the Hioki Website URL http www hioki co jp ...

Страница 96: ... to close the application before uninstalling it On Windows98SE or Windows Me select the Add or Remove Programs in the Control Panel under Settings on the Start menu 1 Select the Add or Remove Programs in the Control Panel under the Start menu 2 Select Application Software for 3554 and then click Remove Click 2 Click 1 Click ...

Страница 97: ...to reinsert the CD into the computer s CD ROM drive to install the driver 7 3 Installing the USB Driver Do not plug in or unplug the USB cable while the instrument is operating 1 Install the personal computer software p 84 2 Turn the power on to the instrument 3 Using the enclosed USB cable connect the instrument to the personal computer to which the driver will be installed USB cable Model 3554 P...

Страница 98: ...rating system are described below Section 7 3 1 For WindowsXP p 91 Section 7 3 2 For Windows2000 p 94 Section 7 3 3 For WindowsMe p 97 Section 7 3 4 For Windows98SE p 100 WindosXP used If after installing the driver you connect the instru ment to the personal computer using a different USB port the Found New Hardware window will appear again and the Found New Hardware Wiz ard will start up Use thi...

Страница 99: ...re Wizard dialog box will appear Select No not this time and then click Next Depending on the version of Windows XP used instead of displaying this dialog box the computer might go directly to the dialog box in Step 2 instead 2 Select Install from a list or specific location and then click Next 2 Click 1 Click 1 Click 2 Click ...

Страница 100: ...4 Driver and then click Next If you have installed Application Software for 3554 in another directory enter the path to that directory instead of the one shown in the example above The driver can also be installed by inserting the included CD into the computer s CD ROM derive and entering X Driver in the location field X in the above file location indicates the CD ROM drive The letter allocated to...

Страница 101: ... Continue Anyway After Windows XP checks the software it will display a warning stating that the software has not been certified by Microsoft Click Continue Anyway Windows will begin copying the driver files 5 When installation is complete the next dialog will appear Click Finish Click Click ...

Страница 102: ...ing the USB Driver 94 7 3 2 For Windows2000 1 The Found New Hardware Wizard dialog box will appear and then click Next 2 Select Search for a suitable driver for my device and then click Next Click 1 Click 2 Click ...

Страница 103: ...are checkmarks next to any other items uncheck them and then click Next 4 In the location field type C Program Files HIOKI 3554 Driver and then click OK If you have installed Application Software for 3554 in another directory enter the path to that directory instead of the one shown in the example above 1 Check 2 Click 2 Click 1 Enter ...

Страница 104: ...D into the computer s CD ROM derive and entering X Driver in the location field X in the above file location indicates the CD ROM drive The letter allocated to the CD ROM drive may vary by computer 5 Click Next 6 When installation is complete the next dialog will appear Click Finish Click Click ...

Страница 105: ... the USB Driver 索引 4 3 2 1 7 6 5 10 9 8 Connecting with a Computer 7 3 3 For WindowsMe 1 The Found New Hardware Wizard dialog box will appear Select Specify the location of the driver and then click Next 1 Click 2 Click ...

Страница 106: ...nd then click Next If you have installed Application Software for 3554 in another directory enter the path to that directory instead of the one shown in the example above The driver can also be installed by inserting the included CD into the computer s CD ROM derive and entering X Driver in the location field X in the above file location indicates the CD ROM drive The letter allocated to the CD RO...

Страница 107: ...0 9 8 Connecting with a Computer 3 Click Next Windows will begin copying the driver files 4 When installation is complete the next dialog will appear Click Finish In some cases it may take some time until the Found New Hardware Wizard closes Click Click ...

Страница 108: ...ing the USB Driver 100 7 3 4 For Windows98SE 1 The Found New Hardware Wizard dialog box will appear and then click Next 2 Select Search for the best driver for your device and then click Next Click 1 Click 2 Click ...

Страница 109: ...r and then click Next If you have installed Application Software for 3554 in another directory enter the path to that directory instead of the one shown in the example above The driver can also be installed by inserting the included CD into the computer s CD ROM derive and entering X Driver in the location field X in the above file location indicates the CD ROM drive The letter allocated to the CD...

Страница 110: ...ver 102 4 Click Next Windows will begin copying the driver files 5 When installation is complete the next dialog will appear Click Finish In some cases it may take some time until the Found New Hardware Wizard closes Click Click ...

Страница 111: ...es p 26 2 Connect the instrument to a personal computer using the included USB cable USB cable Model 3554 Personal computer PC is displayed on the instrument s screen Only one 3554 instrument may be connected to a computer at one time When connected to a computer using the USB cable the instrument will shift to PC mode and cease measurement operations Power to the internal measurement circuitry wi...

Страница 112: ...on on the computer s desk top The software s initialization screen will appear 2 When the following message has been displayed check the USB cable connection or the power supply and then click OK If the USB cable is not connected communication attempts will result in errors Click ...

Страница 113: ...105 7 4 Using the Software 索引 4 3 2 1 7 6 5 10 9 8 Connecting with a Computer 7 4 3 Clock setting 1 Click SET COMP Clock on the initialization screen 2 Click Set Clock Click Click ...

Страница 114: ...e current data and time values of the computer s clock will be displayed by default If these are correct simply click Set without changing them The clock settings will be finalized and transmitted to the 3554 instrument If you leave the clock setting screen by clicking Back without clicking Set the clock settings will not be saved 1 Set 2 Click ...

Страница 115: ...7 6 5 10 9 8 Connecting with a Computer 7 4 4 Preparing a New Table of Permissible Val ues Up to 200 tables of comparator permissible values can be pre pared 1 Click SET COMP Clock on the initialization screen 2 Click COMP Table Click Click ...

Страница 116: ...7 4 Using the Software 108 3 Click New File Edit Comparator Table will appear Click ...

Страница 117: ...o be assigned to the table no If no name is entered the default value No Name will be used 3 Set the resistance and voltage ranges 4 Enter resistance upper limit no 1 R Lim 1 resis tance upper limit no 2 R Lim 2 and the voltage lower limit V Lim Enter resistance input values in units of mΩ Ex When entering 6 25 mΩ in the 30 mΩ range enter 6 25 When entering 1 5 Ω in the 3 Ω range enter 1500 5 Fina...

Страница 118: ...7 4 Using the Software 110 7 4 5 Editing Files of Permissible Values 1 Click SET COMP Clock on the initialization screen 2 Click COMP Table Click Click ...

Страница 119: ...e 4 Click comparator table file and then click Open 5 Editing configurations for each table Refer to Section 7 4 4 Preparing a New Table of Permis sible Values p 107 for how to set Editing the saved file using another application could make it unreadable by this application Click 1 Click 2 Click ...

Страница 120: ...7 4 Using the Software 112 7 4 6 Editing a Table of Permissible Values on the 3554 1 Click SET COMP Clock on the initialization screen 2 Click COMP Table Click Click ...

Страница 121: ...sing the Software 索引 4 3 2 1 7 6 5 10 9 8 Connecting with a Computer 3 Click Edit 3554 data 4 Following dialog box will appear and then Click Yes Receipt of the table of permissible values will begin Click Click ...

Страница 122: ...eipt of the table of permissible values is com plete click OK 6 Editing configurations for each table Refer to Section 7 4 4 Preparing a New Table of Permis sible Values p 107 for how to set Transfer takes approximately three seconds Click ...

Страница 123: ...ring Tables of Permissible Values Transferring tables of permissible values will over write all tables of permissible values stored on the instrument 1 Click Transfer on the Edit Comparator Table dialog box Following dialog box will appear Click Yes to transfer the data if desired Click Click ...

Страница 124: ...les of permissible value transfer is complete click OK Transfer takes approximately six seconds Do not turn off the power to the instrument or discon nect the USB cable during transfer Doing so will dam age the transfer of tables of permissible values The transfer time given is an approximation The actual time needed may vary depending on the processing speed of the personal computer used Click Cl...

Страница 125: ...nnecting with a Computer 7 4 8 Reading Data from the 3554 s Internal Memory The application can be used to read measurement data saved to the instrument s internal memory 1 Click Read Delete Data on the initialization screen 2 Click Read Data Click Click ...

Страница 126: ...ad all units If no data has been saved to the instrument s internal memory the unit numbers will be covered in a mesh like pattern and will not be available for choosing 4 Select the directory to which to save the read data enter a filename and then click OK Click 1 Select 2 Enter 3 Click ...

Страница 127: ...units of data takes approximately eight seconds Transfer of all units 4 800 units of data takes approxi mately 90 seconds The transfer times given are approximations The actual time needed may vary depending on the processing speed of the personal computer used 5 When transfer is complete the following dialog box will appear Click OK ...

Страница 128: ... Using the Software 120 6 To open the read data open the file in the directory desig nated in step 4 Example opening the data in Microsoft Excel In this way the data read from the instrument can be checked ...

Страница 129: ...necting with a Computer 7 4 9 Deleting Data From the 3554 s Internal Memory The application can be used to read measurement data saved to the instrument s internal memory 1 Click Read Delete Data on the initialization screen 2 Click Delete Data Click Click ...

Страница 130: ...ternal memory the unit numbers will be covered in a mesh like pattern and will not be available for choosing 4 Click OK Data deletion will begin Click Cancel to return to the previous screen Deletion of a single unit 400 units of data takes approximately 0 5 seconds Transfer of all units 4800 units of data takes approxi mately three seconds Click Click ...

Страница 131: ... 索引 4 3 2 1 7 6 5 10 9 8 Connecting with a Computer 7 4 10 Closing the Application 1 Click Exit on the initialization screen 2 A confirmation dialog will appear Click Yes Application Software for 3554 will close 1 Click 2 Click ...

Страница 132: ...7 4 Using the Software 124 ...

Страница 133: ...Ω Four range structure 0 000 V to 60 00 V Two range structure 10 0 C to 60 0 C 14 F to 140 F Single range Measurement method Resistance Temperature AC four terminal method Open circuit voltage 5 Vmax Platinum temperature sensor voltage output method Measured current 1 5 mA to 150 mA Fixed according to resis tance measurement range Display update rate Once second resistance voltage and tem perature...

Страница 134: ...e DC 60 Vmax Not compatible with AC input Input resistance 20 kΩ or higher Temperature measurement input terminal Earphone type jack 3 5 mm in diameter Switch input terminal Earphone type jack 2 5 mm in diameter Averaging feature Details of operation Calculating a moving average of displayed resistance values Initial status OFF Configuration method Change number of times averaging is con ducted by...

Страница 135: ...played val ues Hold method 1 Pressing the HOLD key 2 Inputting signals to the EXT HOLD MEMO terminal 3 Stabilizing measured values when the auto hold feature is on Comparator feature Details of operation Comparison of measured values with permissi ble values Initial status OFF Setting method Press the COMP key to select the comparator no to use Configure resistance upper limit no 1 resistance uppe...

Страница 136: ...omparator permissible values results of judgment Number of data sets that can be saved 4 800 Memory structure 400 data sets per unit 12 units Unit names A b C d E F G H J L n P Reading data Conducted using the keys on the instrument or the PC application Deleting data Available single data sets single units or all data Backup Saved to internal EEPROM nonvolatile mem ory Auto hold Feature Details o...

Страница 137: ...ant current irregu larities has continued for ten minutes or longer This feature is cancelled during data communi cation using the PC application Comparator Buzzer Details of operation OFF ON Sounds when result is PASS ON Sounds when result is FAIL WARNING Initial status ON Sounds when result is FAIL WARNING Battery Level Indicator Details of operation Remaining battery power shown as zero at 8 0 ...

Страница 138: ...ding nos buzzer settings auto hold settings auto memory settings APS settings temperature units Operated using Formed rubber keys 18 Display LCD monochrome 159 segments Guaranteed accuracy period For one year Operating temperature and humidity 0 C to 40 C 32 F to 104 F 80 RH or less non condensating Storage tempera ture and humidity 10 C to 50 C 14 F to 122 F 80 RH or less non condensating Operati...

Страница 139: ...conds cutoff current 5 mA Maximum input voltage Between positive and negative measurement terminals DC 60 V Maximum rated voltage to earth Between all measurement terminals and ground DC 70 V Applicable standards EMC EN61326 1997 A1 1998 A2 2001 A3 2003 Safety EN61010 1 2001 Pollution degree 2 Measurement category I anticipated transient overvoltage 500 V Effect of radiated radio frequency electro...

Страница 140: ...OTE CONTROL SWITCH Model 9467 LARGE CLIP TYPE LEAD Model 9772 PIN TYPE LEAD Model 9465 90 TIP PIN For replacing the point of 9465 10 Model 9772 90 TIP PIN For replacing the point of 9772 8 2 Accuracy Accuracy guarantee for temperature and humidity 23 C 5 C 73 F 9 F 80 RH or less non condensating Guaranteed accuracy conditions Warming up not required Zero adjustment implemented Temperature coeffici...

Страница 141: ... dgt C Temperature Measurement Individual reliability under simulated input 0 5 C 0 9 F Range Maximum displayed value Resolution Accuracy Measured current 3 mΩ 3 100 mΩ 1 µΩ 1 0 rdg 8 dgt 150 mA 30 mΩ 31 00 mΩ 10 µΩ 0 8 rdg 6 dgt 150 mA 300 mΩ 310 0 mΩ 100 µΩ 15 mA 3 Ω 3 100 Ω 1 mΩ 1 5 mA Range Maximum displayed value Resolution Accuracy 6 V 6 000 V 1 mV 0 08 rdg 6 dgt 60 V 60 00 V 10 mV Range Max...

Страница 142: ... a per sonal computer via the USB cable the instrument shifts to PC mode Measurement ceases when in PC mode Details of communication Output of various settings and saved data Transfer method Start stop synchronization Full duplex Baud rate 38 400 bps Data length 8 bit Stop bit 1 Parity bit None Delimiter CR LF Hand shake None XON XOFF Unused ...

Страница 143: ...ce that battery Contact your dealer or Hioki representative Maintenance and Service Chapter 9 9 1 Troubleshooting Never modify the instrument Only Hioki service engineers should disassemble or repair the instru ment Failure to observe these precautions may result in fire electric shock or injury When sending the instrument for repair remove the batteries and pack carefully to prevent damage in tra...

Страница 144: ...d on screen OF displayed on screen Is the test lead attached correctly If not attach the test lead correctly p 28 Does the test lead have a disconnection If so replace it with a new test lead Is the fuse burned out If so replace it with a new fuse p 141 Was the zero adjustment conducted cor rectly If not conduct the zero adjustment cor rectly p 37 Has an appropriate range been selected If not sele...

Страница 145: ...RATURE SENSOR with temperature sensor Has the 9460 CLIP TYPE LEAD WITH TEMPERATURE SENSOR with temperature sensor been con nected correctly If not connect it correctly p 51 Nothing displayed on screen even after press ing READ key This key cannot be used when no data has been saved Unusual comparator results Have comparator permissible val ues been set incorrectly If so set them correctly p 55 ...

Страница 146: ...ly and conduct the zero adjustment again p 37 no AdJ Irregularity in adjustment data Repairs required Contact your dealer or Hioki representative Er10 Er11 Er12 Er20 Er21 Er22 Er23 Er24 Internal vari able error The messages and OF displayed on screen are not indications of errors is displayed when input terminals have been open OF is displayed when the input values exceed the set range Reset the r...

Страница 147: ...nganese batteries will reduce this time con siderably to approximately three hours 9 3 2 Can Nickel Metal Hydride Batteries be Used Since nickel metal hydride batteries discharge power in different ways than do alkaline batteries when using nickel metal hydride batteries the instrument s battery level indicator will be highly inaccurate Note that there is a possibility under such conditions of the...

Страница 148: ...t approximately 1 mΩ 100 Ah and approxi mately 0 13 mΩ 1000 Ah Under conditions of battery wear internal resistance rises to 1 5 2 times its initial value refer ence values Source Lead acid battery technician certification textbook Battery Association of Japan BAJ For determining battery wear first measure internal resistance in a new or good battery CS clad stationary lead acid battery HS high ra...

Страница 149: ...only with one of the spec ified characteristics Using a non specified fuse or shorting the fuse holder may cause a life threatening hazard Fuse type 216 315 Littelfuse INC fast acting F315mAH 250 V high breaking capacity 1 500A Rear panel 1 Turn off the power to the instrument and remove the test leads 2 Using a Phillips screw driver remove the battery cover on the rear of the instrument 3 Remove ...

Страница 150: ...ent and remove the cable 2 Unscrew the cable lock to unlock the cable The cable is locked by screwing the cable lock 3 Hold the pin base so that the cable won t rotate and then rotate the grip to loosen it 4 Pull off the connector and remove the pin 1 2 To prevent broken wires do not pull the cable and do not twist the cable Model 9465 10 1 Hold the pin base tightly 2 3 Beware of injury The tip ha...

Страница 151: ...ip of the pin against a hard board so that the pin won t spring out and push the con nector onto the pin 6 Assemble the pin type lead in the reverse order of disas sembling Do not pull or twist the cable 7 To avoid broken wires and contact failures after tighten ing the cable lock gently tug and twist the cable to check it is firmly held 8 Check the performance Measure an object with a known resis...

Страница 152: ...witch and disconnect the test lead before removing the lithium battery Rear panel 1 Turn off the power to the instrument and remove the test leads 2 Using a Phillips screw driver remove the four screws from the battery cover on the rear side of the instrument 3 Remove the cable protrud ing from the battery holder 4 Remove the upper panel 5 Use tweezers or a similar tool to remove the lithium batte...

Страница 153: ...by 90 degrees it can be eliminated with the synchronous detection circuit if the voltage is low But for high levels the induced voltage distorts the signals causing incorrect synchronous detection The instrument monitors induced voltage internally and generates an abnormal measure ment signal if the level rises above a certain level Reducing the length of the lead will lower induced voltage Reduci...

Страница 154: ...from that of the AC current reference signal by 180 degrees it cannot be eliminated by the synchronous detection circuit resulting in measurement errors The influence of eddy currents is a phenomenon unique to ohmmeters that measure resistance with AC power To protect the test lead from such effects keep metallic parts including metallic plates at a suit able distance from the test lead branched s...

Страница 155: ...NSE terminals are connected to an internal voltmeter with a high impedance almost no current flows through the resistances R2 and R3 which represent the lead resistances and contact resistances As a result there is almost no voltage drop across the resistances R2 and R3 Thus the voltage drop due to the lead resistances and contact resistances is very small and these can be canceled out In the inst...

Страница 156: ...ntact resistance between the lead and the instrument increases the instrument can no longer supply normal current to the measured object resulting in an abnormal measurement status indicated by within the measured resistance field For more information on abnormal measure ments p 42 Effective resistance Reactance Impedance ...

Страница 157: ...bject of measurement Illustration 1 is an example of a plot of the equipotential lines of a metal plate Just like the relationship between wind and the barometric charts used in weather forecasts current density is higher where the equipotential lines are close to each other and lower where the lines are farther apart The illustration shows that the potential gradient is greater near the sources o...

Страница 158: ...2 it is desirable to locate the sensor ter minals within the plate s W or t value of the sense terminals Illustration 2 Probing locations when the subject of measurement has width and thickness values 0 1 mΩ 0 2 mΩ 0 3 mΩ 0 4 mΩ Current source Current source SOURCE SOURCE SENSE SENSE W t or W t or W t Since when judging battery wear it is important to ascertain changes arising from the passage of ...

Страница 159: ...ion system is also used to separate faint signals from noise The synchronous detection system picks up the reference signal and those signals having the same phase components The fig ure below gives a simplified schematic diagram of the synchro nous detection system The system consists of a multiplying circuit that multiplies two signals and a low pass filter LPF that picks up only DC components f...

Страница 160: ...ers may be expressed by the equation given below θ of v2 shows the phase difference against v1 and is generated by the reactance v1 Asinωt v2 Bsin ωt θ When synchronous detection is applied to both v1 and v2 they are expressed as follows v1 X v2 1 2ABcosθ 1 2ABcos 2ωt θ The first term indicates effective resistance The second term is attenuated by the LPF The instrument displays the first term ...

Страница 161: ... and temperature can be measured simulta neously 10 6 2 Model 9466 REMOTE CONTROL SWITCH By attaching this switch to the test lead values can be held dur ing measurement 10 6 Test Lead Options Clip red Clip black Temperature sensor Miniplug TEMP SENSOR SOURCE SENSE Banana plug black Banana plug red Switch Miniplug φ2 5 mm EXT HOLD MEMO ...

Страница 162: ... the subject Distance between the split and the probe approximately 250 mm Distance between the connector and the split approximately 850 mm Maximum clip diameter approximately 29 mm 10 6 4 Model 9772 PIN TYPE LEAD This lead s pins are arranged parallel to each other It is a strong wear resistant lead Probe red Probe black SOURCE SENSE Banana plug black Banana plug red 9 15 4 3 2 5 φ1 8 Unit mm ...

Страница 163: ...istor values in instruments of 1 kHz AC Using a coil resistor will result in high inductance For this rea son pure DC resistance will not equal effective resistance impedance displayed on the instrument Connect the instrument to the standard resistor as shown below 10 7 Calibration Procedure To prevent damage to the instrument do not input voltage between the positive SOURCE and SENSE terminals or...

Страница 164: ...the generator as the generator may malfunction Use a low impedance 50 Ω or less voltage source If disconnect is displayed on the screen turn off the power to the instrument and restart it by pressing the key while holding down key This will turn off the disconnect detection feature Restart the instrument after calibration This will turn on the disconnect detection feature again Model 3554 SENSE Hi...

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Страница 167: ...0568 E mail os com hioki co jp URL http www hioki co jp Printed in Japan 3554A981 00 All reasonable care has been taken in the production of this manual but if you find any points which are unclear or in error please contact your supplier or the International Sales and Marketing Department at HIOKI headquarters In the interests of product development the contents of this manual are subject to revi...

Страница 168: ...92 Japan TEL 81 268 28 0562 FAX 81 268 28 0568 E mail os com hioki co jp URL http www hioki co jp HIOKI USA CORPORATION 6 Corporate Drive Cranbury NJ 08512 USA TEL 1 609 409 9109 FAX 1 609 409 9108 3554A981 00 06 03H Printed on recycled paper ...

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