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46

6.2 Sequence diagram

Each signal level represents the ON/OFF state of the contact, and
the upper horizontal bar represents the low level effective.

6.2.1 Sequence diagram of external trigger

External trigger [EXT] set (I/O output mode to hold)

Project

Time

T1 TRG, signal pulse width

5mS

MIN

T2

ADC sampling time

speed 200 ms

slow 1000 ms

T3 Sorting output

1mS

MAX

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Содержание HT3530

Страница 1: ...INSULATION RESISTANCE METER USERS MANUAL HT3530 March 2021 Rev1 3 ...

Страница 2: ...STING 19 2 1 TEST FLOW PREVIEW 19 2 2 BASIC PARAMETER SETTING PROCESS 21 2 3 INSPECTION BEFORE MEASUREMENT 22 2 4 METHOD FOR CONNECTING TEST LINES 23 2 5 METHOD FOR CONNECTING ELECTRODE BOXES 25 CHAPTER III BASIC SETTINGS 26 3 1 SET TEST VOLTAGE 26 3 2 SET TEST RANGE 26 3 3 SET TEST SPEED 27 3 4 COMPARATOR FUNCTION 27 3 5 RESPONSE MODE OF SORTING RESULTS 28 3 6 SURFACE RESISTIVITY 29 3 8 LEAKAGE C...

Страница 3: ...43 6 1 2 Port Signal Connection Mode 45 6 2 SEQUENCE DIAGRAM 46 6 2 1 Sequence diagram of external trigger 46 6 2 2 Read flow when triggered externally 47 CHAPTER VII COMMUNICATIONS 48 7 1 RS232 COMMUNICATION MODE 48 7 1 1 Interface and Cable 48 7 1 2 RS232 Connection Mode 49 7 1 3 RS232 Communications Settings 49 7 2 LAN COMMUNICATION MODE 50 7 2 1 Interface and Cable 50 7 2 2 LAN Connection Mode...

Страница 4: ...s or other countries Checking Package Contents When receiving the instrument please check carefully to ensure that the instrument is not damaged during transit In addition special inspections of accessories panel switches and connectors are required If the instrument is found to be damaged or it fails to operate as described in the user manual please contact us To transport this instrument use the...

Страница 5: ...ackage contents as follows Name Quantity 1 HT3530 Insulation Resistance Meter 1 2 Test Leads 1 3 RS232 Communication Cable 1 4 AC Power Cord 1 HT3530 Insulation Resistance Meter Test Leads RS232 Communication Cable ...

Страница 6: ...responsibility for accidents and injuries not caused by defects in the instrument itself Safety signs This manual marks the relevant signs for safe operation of the instrument In order to ensure the safety of the instrument and its users please read the following safety signs and operating precautions carefully before use Indicates very important message in this manual When the symbol is printed o...

Страница 7: ...instrument or malfunction Indicates functions of the instrument or relative suggestion of a correct operation Accuracy We define measurement tolerances in terms of f s full scale rdg reading and dgt digit values with the following meanings f s Maximum display value This is usually the maximum display value In the instrument this indicates the currently used range rdg Reading or displayed value The...

Страница 8: ...olvents Places where corrosive or explosive gases are flooded Places with strong electromagnetic fields or electromagnetic radiation Places where mechanical vibration is frequent Checking before use Before the first use of the instrument verify that the operation is normal to ensure that there is no damage occurred during storage or shipping If you find any damage please contact us Before using th...

Страница 9: ...accident or personnel injury To avoid electric shock do not disassemble the instrument electronic enclosure There are high pressure and high temperature parts inside the instrument during operation Do not place the instrument on an unstable or slanted surface It may drop or fall causing injury or instrument failure To avoid corrosion or damage to the instrument due to battery leakage remove the ba...

Страница 10: ...ication terminals to avoid damage to this instrument Use of test leads and cables For safety reasons the original test line or test line selection should be used when testing To avoid damaging the cables do not bend or pull the base of cables and the leads The front end probe of the test leads are sharp and careful not to be scratched To avoid damage to the test leads when plug pull the test line ...

Страница 11: ...s Computer remote control instruction compatible with SCPI Standard Command for Programmable Instrument efficient completion of remote control and data acquisition functions The instrument can measure the insulation resistance and leakage current of various electronic components equipment dielectric materials wire and cable etc The surface resistance and volume resistivity of the supporting electr...

Страница 12: ...on HANDLER interface RS 232 interface Ethernet interface optional U disk interface Power supply 198 240 V Power supply Power supply 47 Hz 63 Hz 50 W maximum power consumption 1 3 Names of sections and summary of operations Front view Back view ...

Страница 13: ...unction key F2 Function key F3 Function key F4 Function exit key ESC Function determination key ENTER Direction key used to select menu items or set values Page key Switch Test page Set page Save page Communications page System page 0 ADJ key to zero ...

Страница 14: ... start and terminate tests Speed key RATE set the measurement rate Key lock key long press LOCK key lock page other key failure long press can release lock Upper limit setting key UP LIM for setting upper limit values Lower limit setting key LO LIM for setting lower limit values 1 4 Dimensions ...

Страница 15: ...16 1 5 Page composition R Measurement Page I Measurement Page ...

Страница 16: ...17 Setting page Save page ...

Страница 17: ...18 Newsletter page System page ...

Страница 18: ...emains in the power off state follow the following steps to prepare before testing 1 turn off instrument power connect test line 2 insert power cord Ensure that the power line grounding is good conducive to the stability of the test 3 turn the power at the end of the instrument on ...

Страница 19: ...20 4 setting test parameters see later sections for details 5 testing 6 test is over power off ...

Страница 20: ...asurement mode Select the appropriate resistor current range or select the automatic range Comparator setting upper and lower limits of resistance sorting Communication settings communication interface settings select protocol type communication needs Speed setting fast slow ...

Страница 21: ...he internal circuit exposed Do not use when there is damage please send repair Is metal sheet attached to the terminal and other garbage When attached please wipe it with cotton swabs Is the outer skin of the test line damaged or metal exposed In case of damage the measurement value may be unstable or error It is recommended to replace the wire without damage Confirmation of power on Inspection pr...

Страница 22: ...pacitors and other polar parts the positive and negative electrodes must be distinguished and tested according to the following wiring methods The test line port is sharp be careful not to be scratched For safety the test line attached to the instrument should be used To avoid electric shock ensure that the test line is properly connected ...

Страница 23: ...ytic capacitors etc should be connected according to positive and negative electrodes otherwise it will pose a threat to personal safety 2 Connect non polar parts such as wire and cable rubber materials and other non polar parts no special requirements according to the following wiring test 3 High resistance measurement need to grounding the GND shielding external interference ...

Страница 24: ...he customer customized according to the need Test surface resistivity such as the above connection the OUTPUT end of the test instrument connected to the Rs end of the electrode box Input instrument current sampling terminal is connected to the electrode box Sample current sampling terminal for sampling current The earthing end GND the instrument is connected to the earthing ...

Страница 25: ...erface then set the voltage value with the directional key press ENTER to confirm ESC cancel 3 2 Set Test Range At the test interface press F3 to select the range automatic option to turn on or off the automatic range function Switch to range automatic state display indicator range automatic ON you can also press F1 F2 to manually select the test range HT3530 there are 7 test ranges can change the...

Страница 26: ...to the number of samples per second HT3530 provide two rate settings for the user to choose from fast 5 beats s and slow 1 beats s directly press the RATE key on the instrument panel to switch the test speed 3 4 Comparator function Press UP LIM to select the upper limit of comparison press F1 to turn on off the upper limit comparison function after opening the use of directional keys to set the up...

Страница 27: ... use F2 F3 switch numerical unit rate After closing the upper and lower limits of the comparator the instrument sorting system will no longer work and the signal about the comparator output in the Handler interface will also be turned off 3 5 Response mode of sorting results Click PAGE on the test page to switch to the settings page using the upper and lower left and right keys to select the sound...

Страница 28: ... a sound 3 6 Surface resistivity Click PAGE on the test page to switch to the settings page using the directional key to select the surface resistance Press F1 to close the surface resistance F2 open the surface resistance F3 preset perimeter and distance you can also use the direction key to manually set the perimeter and distance of the object to be tested ESC exit return to the surface resistiv...

Страница 29: ...ctive perimeter cm Gap indicate distance between main and secondary electrodes cm Rs indicate surface resistance measured Perimeter formula Perimeter π D2 D1 2 Gap formula Gap D2 D1 2 Among them D1 indicate main electrode diameter cm D2 indicate pair electrode diameter cm Specification of parameters of insulated resistance electrode box Parameters Note Valid value D1 Main electrode diameter 5 0cm ...

Страница 30: ... Perimeter Effective perimeter 0 c Perimeter 999 99 cm 17 278 cm default Gap Distance between main and secondary electrodes 0 001 cm Gap 99 99 cm 0 5 cm by default Basic line for measuring volume resistivity and surface resistivity by electrodes Among them 1 Protected electrodes 2 Protective electrodes 3 Sample 4 Non protection of electrodes ...

Страница 31: ...ter diameter d4 Non protected electrode diameter g electrode gap h specimen thickness a measurement of volume resistivity line b measurement of surface resistivity lines 3 7 Volume resistivity Click PAGE on the test page to switch to the settings page using the directional key to select the volume resistance ...

Страница 32: ...rection key to manually set the thickness and area of the object to be measured ESC exit return to the volume resistivity Rv measurement page Volume resistivity Volume resistivity is the resistance value per unit volume In general the formula of volume resistivity is ρv Area t Rv Among them ρv indicate volume resistivity Ω cm ...

Страница 33: ...ve area can be set according to the following formula Among them D1 indicate main electrode diameter cm D2 indicate pair electrode diameter cm B indicate effective area coefficient 3 8 Leakage Current Measurement At the resistance measurement page press R I to switch resistance measurement and leakage current measurement ...

Страница 34: ...etails 2 Connect the test line correctly see Chapter 2 for details 3 press to start testing 4 2 Test Range A total of 7 test ranges in the test interface press F3 to select the range automatic option you can turn on the automatic range function Switch to range automatic state display indicator ...

Страница 35: ... 1 2mA 2mA alarm R range over 2 2mA 220uA 22uA 2 2uA 220nA 22nA 180uA 18uA 1 8uA 180nA 18nA 1 8nA 2 200uA 200uA no alarm R range over 3 20uA 20uA no alarm R range over 4 2uA 2uA no alarm R range over 5 200nA 200nA no alarm R range over 6 20nA 20nA no alarm R range over 7 2nA 2nA no alarm R range over 4 3 Setting test parameters Click PAGE on the test page to switch to the settings page using the d...

Страница 36: ...eters Display bit you can set the test interface resistance display bit 4 or 5 Response mode set response mode 4 4 Clear circuit 1 press 0 ADJ key to enter the ready zero interface Remove or suspend the Input end and the voltage output Output end test clip before starting to clear 2 Press the ENTER key to start clearing ESC back to the measurement interface The instrument clears zero and in the au...

Страница 37: ...voltage output test lines must be open and suspended without contact with any object Chapter V Measurement Settings Save Press the PAGE button twice on the measurement page to save the page ESC return to the measurement page ...

Страница 38: ...he save page 2 use the direction key and F1 F4 function key to enter the name ENTER confirm ESC cancel 5 2 Call measurement settings 1 Use the upper and lower keys on the save page to select the filename to load 2 Load the selected file by F2 on the save page press ENTER to confirm ESC cancel ...

Страница 39: ...40 5 3 Delete measurement settings 1 Use the upper and lower keys on the save page to select the file name to clear 2 On the save page press F3 clear press ENTER confirm ESC cancel ...

Страница 40: ...surement settings 1 Use the upper and lower keys on the save page to select the filename to load 2 In the save page press F4 rename use the direction key and F1 F4 function key to enter the name ENTER confirm ESC cancel ...

Страница 41: ...rison judgment signal and accepts the input TRG signal All signals use an optical coupler Through the instrument panel setting understanding the internal circuit structure and paying attention to safety matters is conducive to better connection control system Clarify the meaning of the signal interface Connect the EX I O port to the control line Setting Test Mode ...

Страница 42: ...plug EXT I O ports during testing Do not connect IO port to test end Input schematic diagram ISO_COM 1 2 3 4 1 2 3 4 ISO_5V TRIG STOP 5 3 ISO_COM 1 PLC etc Controller Output schematic 2A max Output PLC etc Controller 6 1 1 Port signal details Port and signal description EXT I O port connector adopts 9 Pin D SUB foot bus terminal ...

Страница 43: ...l 1 GND Segregation 3 TRG External trigger signal 5 STOP External stop signal in order to avoid damaging the interface do not exceed the power supply requirements In order to avoid damage to the interface please connect after the instrument is closed If the output signal user is used to control the relay the relay must use a reverse energy release diode ...

Страница 44: ...trical performance parameters Output signal relay switch output Maximum load voltage 30 V Maximum output current 2 A Input signal photoelectric isolation Low level valid Maximum current 50 mA Input circuit connection Output circuit connection ...

Страница 45: ...ontact and the upper horizontal bar represents the low level effective 6 2 1 Sequence diagram of external trigger External trigger EXT set I O output mode to hold Project Time T1 TRG signal pulse width 5mSMIN T2 ADC sampling time speed 200 ms slow 1000 ms T3 Sorting output 1mSMAX ...

Страница 46: ... the start of the measurement to the acquisition of the measured value when using an external trigger Determine the result of this instrument GD NG When the response of the controller input circuit is slow the waiting time is needed from the detection signal to the reading result ...

Страница 47: ...strument provides SCPI communication protocol The instruction set in the communication instruction reference manual It is forbidden to connect the communication port to the test port otherwise the instrument will be damaged 7 1 RS232 Communication Mode RS232 communication mode adopts 3 line communication mode respectively 7 1 1 Interface and Cable ...

Страница 48: ...interface switch to the communication page press F1 to select RS232 communication mode 2 Choose broadcast mode using directional key press F1 F2 select open close broadcast mode open test data automatically upload 3 use the direction key to select the communication baud rate press the F1 F4 function key to select the frequency ESC ...

Страница 49: ... computer are connected the network wire adopts cross line A termination connection method adopts 568 B standard Orange white Orange Green white Blue Blue White Green Brown white Brown B termination connection method adopts 568 A standard Green white Green Orange white Blue Blue White Orange Brown white Brown Instrument and router connection When the instrument and router are connected the network...

Страница 50: ...t mode using directional key press F1 F2 select open close broadcast mode open test data automatically upload 3 Select the address on the communication page ENTER input direction key set address set after ENTER OK ESC return 7 3 USB interface The front panel of the instrument has a USB interface which is used as a HOST function inserted into the U disk for upgrading programs and saving data or set...

Страница 51: ... 0 5 10V 1 10V Range Overlimit Display Super range Input terminals Banana plug BNC plug Operating key Rubber bond Display 4 3 inch TFT Precision Guarantee Period 1 year Operating temperature and humidity 0 to 40 below 80 RH no condensation Storage temperature and humidity 10 to 60 below 80 RH no condensation Operating environment Indoor highest altitude m 2000 Power supply Voltage 198 V 240 V AC F...

Страница 52: ...12 5K 1 2M 125K 12 5M 1 2M 125M 12 5M 1 2G 125M 12 5G1 2G 125G 12 5G 2500T 50V 25K 2 5M 250K 25M 2 5M 250M 25M 2 5G 250M 25G 2 5G 250G 25G 5000T 75V 37 5K 3 8M 375K 37 5M 3 8M 375M 37 5M 3 8G 375M 37 5G3 8G 375G 37 5G 7500T 100V 50K 5M 500K 50M 5M 500M 50M 5G 500M 50G 5G 500G 50G 10000T 125V 62 5K 6 2M 625K 62 5M 6 2M 625M 62 5M 6 2G 625M 62 5G6 2G 625G 62 5G 12500T 250V 125K 12 5M1 2M 125M 12 5M ...

Страница 53: ...e to call for technical consultation Manufacturer Changzhou HOPETECH Electronic Technology Co Ltd Address 5 F Block A 88 Taihu West Road Xinbei District Changzhou Tel 0519 89852525 Fax 0519 89853517 Website www hopeinstrument com If contact information changes please pay attention to our website The copyright and interpretation of this specification are owned by our company ...

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