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10.2

Pin Assignment of the Signal Inputs

Analog inputs (C1 and C2)

Pin

Function

Limitation

Protection

signal

105 Ω

10 nF

5.6 VDC

VDR, transile diode

ground

100 mA

current limitation PTC

free

shield

ISDS

1 kΩ

100 pF

5.6 VDC

transile diode

Digital (Frequency-) input (C3)

Pin

Function

Limitation

Protection

signal

4.7 kΩ

100 pF

30 VDC

VDR, Zener diode

ground

100 mA

current limitation PTC

free

shield

ISDS

1 kΩ

100 pF

5.6 VDC

transile diode

11 Accessories

Accessories

Table-top power pack

230 VAC – 24 VDC, 340 mA

8812-00-00.28

Car adaptor

8824-64-05.00

Measuring cable MKS

ISDS, 2.5 m

8824-S1-02.50Z

Software

HYDRO

boot

Firmware update

8874-00-06.01

Nylon canvas case

8875-01-02.00

MultiHandy 3020
Operating Instructions

Содержание MultiHandy 3020

Страница 1: ...MultiHandy 3020 Operating Instructions Revision 1 1 09 09 30 TKZ L3160 00 72 00EN EN ...

Страница 2: ...f 8 6 1 Switch On 8 6 2 Switch Off 9 7 Execute Measurements 9 7 1 Connect Sensors 9 7 2 Setup Instrument 10 7 3 Conﬁgure Channels 13 7 4 Conﬁgure Display 15 7 5 Show Measured Values 18 7 6 Shortcut Keys 19 8 Record Measured Values 19 8 1 Deﬁne Storage Parameters 20 8 2 Record Values 23 8 3 Further Recording Functions 25 8 4 Transfer Measured Data to the PC 27 9 Maintenance 27 9 1 Care and Cleaning...

Страница 3: ...strument Never use the instrument if the casing is damaged Avoid strong magnetic ﬁelds Keep distance of electric motors or other instru ments that generate electro magnetic ﬁelds Strong magnetic ﬁelds may cause malfunctions and inﬂuence measured values Avoid the condensation of water If there is condensed water the instrument must acclimate before you switch it on Otherwise it could be damaged 1 3...

Страница 4: ...tted with a written approval of Hydrotechnik GmbH The technical state by the time of delivery of instrument and manual is decisive if no other information is given Technical changes without special announcements are reserved Earlier manuals are no longer valid The general conditions of sale and delivery of Hydrotechnik GmbH are valid 2 3 Limitation of Liability We guarantee the faultless functioni...

Страница 5: ...hesitate to contact our service staff We will be pleased to help you 2 5 Warranty Regulations In accordance to our warranty regulations we guarantee the condition without defects for this measuring instrument for a duration of six months Wearing parts and storage batteries are excepted from this war ranty The warranty is spoiled if repair work or interventions are executed by unauthorized persons ...

Страница 6: ...the transport packaging show any indication of humidity burn marks or other damage NO Are all transport labels existent and readable YES Range of Delivery Unpack the measuring instrument and check the complete delivery according to the delive ry note Normally the delivery comprises Measuring Instrument MultiHandy 3020 Power Pack 230 VAC 50 60 Hz USB cable Data CD If things are missing that should ...

Страница 7: ...onally you can program recordings and setup the display of measured values You may connect up to three sensors at a time to the MultiHandy 3020 a fourth pseudo channel is available for online calculations The instrument is equipped with an internal memory that can record up to one million measured values You can con nect the instrument with a PC using the USB interface The software HYDROcom deli v...

Страница 8: ... all connections of the power pack 6 Switch On and Off Information Charge the battery at least 10 hours without interruption before you use the instrument without power pack This assures the complete performance of the battery 6 1 Switch On Press the key ON for about 0 5 seconds After two seconds this screen will be displayed MultiHandy 3020 1045772 values Init 1 0a SN 1 Hydrotechnik GmbH After a ...

Страница 9: ...ltiHandy 3020 The chapter is divided in sections connect sensors setup measuring instrument conﬁgure channels conﬁgure display 7 1 Connect Sensors Information The occupations of the input jacks is printed on the bottom of the instrument Pic 2 Connect sensors Connect the desired sensors to the instrument Be sure to have the centering bar in upright position Connect analog sensors only to channels 1...

Страница 10: ... Measuring device Enter Highlight Language Enter Language deutsch english francais espanol italiano nederlands Highlight the desired language Enter More languages below Press C 7 2 2 Set Date and Time Date and time are stored together with the measuring data This is way you should enter correct values here Press Menu Highlight Measuring device Enter Highlight Date Time Enter 1 2 3 1 2 3 4 5 1 2 3 ...

Страница 11: ...s many advantages for the user Here you can select whether you want to use ISDS and which units shall be used Press Menu Highlight Measuring device Enter Highlight ISDS Enter ISDS SensID yes Unit SI Highlight SensID Select whether you want to use ISDS yes or not no Enter If you use ISDS you may choose the desired units Highlight Unit Select whether you want to use international standard units SI o...

Страница 12: ...y that shall be measured All smaller frequencies will be displayed as zero When using turbines for the measuring of volume ﬂow rates we recommend to set the minimum frequency to 100 Hz When the system comes to idleness the decay to zero will be displayed with just a small time delay 10 ms With a minimum frequency of 0 25 Hz Zero would be displayed after four seconds For rotational speed measuremen...

Страница 13: ...utomatically when the instrument is switched on Open the menu Channels to conﬁgure the measuring and the calculated channels Press Menu Highlight Channels Press Enter Channels C1 p1 bar C2 p2 bar C3 Q1 l min C4 dp1 bar You get an overview over all channels with the current measurands and units 7 3 1 Conﬁgure Analog Input Channels C1 C2 Press Menu Highlight Channels Enter Highlight C1 or C2 Enter 1...

Страница 14: ...s the value 0 e g that there is no pressure Then press Enter Horizontal dashes are displayed in this line of the display while the equalisation is in execution Then the equalised value will be displayed Press C 7 3 2 Conﬁgure Digital Input Channel Frequency K3 Press Menu Highlight Channels Enter Highlight C3 Enter Channel 3 Variable Q1 l min Value 100 Highlight Variable Enter Select the desired va...

Страница 15: ...ted C1 C2 difference of the measured values from channel 1 and 2 e g delta P C1 C2 sum of the measured values from channels 1 and 2 dC1 dT calculated the ﬁrst differentiation of the measured values from channel 1 dC3 dT calculated the ﬁrst differentiation of the measured values from channel 3 C1 C3 600 calculated the hydraulic capacity the pressure p in bar must be measured on channel 1 and the vo...

Страница 16: ...nel will be displayed and no channel will not be displayed Repeat steps 4 and 5 for all desired channels Highlight C1 C4 and press Enter to toggle all channels simultane ously Press C 7 4 2 Enable MinMax During measuring it is possible to display the measured minimal and maximal values of a channel together with the current measured value With this function you can enable this for a single or all ...

Страница 17: ... Highlight Display Enter Highlight Delete MinMax Press Enter to delete the MinMax buffer Dashes will be displayed in this line of the display during the deletion process 7 4 4 Set Contrast Use this command to tune the contrast of the display Press Menu Highlight Display Enter Highlight Contrast Enter Set the desired contrast level Enter 7 4 5 Set Display Rate This function deﬁnes how often the dis...

Страница 18: ...ates MinMax values 254 7 resp 339 3 301 4 l min current measured value of Q1 units in dp1 23 8 84 89 Calculated variable dp1 indicates MinMax values 23 8 resp 84 89 71 11 bar current value of dp1 units in The icon φ indiscates that the power supply is achieved from the power pack Four channels without MinMax values p1 bar 122 4 Measurand p1 current measured value of p1 units in p2 bar 51 1 Measura...

Страница 19: ...hannel 4 8 Record Measured Values The MultiHandy 3020 is equipped with an internal memory with a capacity of est 1 million measured values The measured values are combined into series of measurements To be able to execute recordings in the intented way the instrument required information here denominated as Recording Parameters These are Recording channels the values of which channels shall be rec...

Страница 20: ...t Deﬁne parameters Enter Highlight Select channels Enter Define parameters C1 p1 yes C2 p2 yes C3 Q1 yes C4 dp1 no C1 C4 none Highlight a channel Press Enter to toggle between yes channel will be recorded and no channel will not be recorded Repeat steps 5 and 6 for all desired channels Highlight C1 C4 and press Enter to toggle between yes and no for all channels simultaneously Press C 1 2 3 1 2 3 ...

Страница 21: ...ress C 8 1 3 Set Recording Time Press Menu Highlight Recording Enter Highlight Deﬁne parameters Enter Highlight Recording time Enter Recording time Unit sec Value 010 Available 209 Highlight Unit Enter Select between the units sec seconds min minutes and h hours Conﬁrm the selection with Enter Highlight Value Enter Enter the desired recording time value e g 1 0 Enter Press C 1 2 3 4 5 6 7 8 9 10 1...

Страница 22: ...48 000 measured values only A good way to limit the data ﬂood is the use of triggers They allow to start the recording at the moment when a certain condition is fulﬁlled Triggers will be explained in the following section 8 1 4 How to use Triggers Press Menu Highlight Recording Enter Highlight Deﬁne parameters Enter Highlight Trigger Enter Trigger Trigger none Highlight Trigger Enter Select the de...

Страница 23: ...then continued for 48 seconds 12 48 sec 1 minute recording time If the pretrigger buffer could not be ﬁlled completely before the measurement starts the recording time will be shortened For instance if the trigger incident comes in this example ﬁve seconds after activating the recording only these ﬁve seconds will be recorded as pretrigger and then the rest of the deﬁned recording time 48 sec The ...

Страница 24: ... Press C to abort the input and use to jump to the prior next digit The special characters and can be entered by pressing Conﬁrm the name with Enter Highlight Note Enter Press Enter Enter a note if desired This will be saved in the measuring data ﬁle and is available when evaluating the data at the PC Conﬁrm the note with Enter Highlight Start Press Enter to start the recording If no trigger has b...

Страница 25: ...be executed completely you will have to do nothing since it will be stopped automatically after the recording time has run out If you want to abort the recor ding during execution press 0 The recording will be terminated the collected measured values will be stored 8 3 Further Recording Functions The recording menu offers three functions that you do not know yet Recording Start recording Delete me...

Страница 26: ...lete meas data Yes Enter No C Press Enter to delete the selected series of measurement or C to cancel the deletion and keep the measuring data Press C to leave the delete function 8 3 2 View Parameters This functions allows you to view the current recording parameters Press Menu Highlight Recording Enter Highlight View parameters Enter View parameters View parameters Channels p1 p2 Q1 Trigger p1 d...

Страница 27: ... 209060 data sets At Required you can see the number of data sets that will be recorded for a recording with the programmed parameters At Free you can see the number of data sets that can be recorded to the instrument memory Press C to leave the function 8 4 Transfer Measuring Data to the PC For this function you will need HYDROcom the software for evaluation and presentation of measured values th...

Страница 28: ...etergent to remove tenacious dirt Never use agressive detergents solvents washing benzine or similar che micals to clean the instrument This would damage the casing 9 2 Reset MultiHandy 3020 Important All customer speciﬁc settings and all recorded measuring data will be deﬁnitely lost by resetting the instrument The reset cannot be undone It is possible to reset the MultiHandy 3020 to factory sett...

Страница 29: ...f the device is in normal use we recommend a re calibration every two years Hydro technik runs an efﬁcient calibration laboratory Please contact us Hydrotechnik GmbH Holzheimer Straße 94 96 D 65549 Limburg Tel 49 6431 4004 0 Fax 49 6431 45308 E Mail info hydrotechnik com Internet www hydrotechnik com 4 MultiHandy 3020 Operating Instructions Operating Instructions MultiHandy 3020 Hydrotechnik GmbH ...

Страница 30: ...red values or 0 5 million frequency values series of measurements 14 scan rate 1 ms 10 min trigger yes with pretrigger Display 2 2 LCD 8 lines illuminated Keypad membrane keypad Interface USB Power supply power pack or NiCd battery 14 4 V 700 mAh battery operation max 8h Operation temperature 0 50 C at 80 relative humidity Storage temperature 20 70 C Protection type IP 40 Dimensions L x W x H 160 ...

Страница 31: ...Protection 1 5 4 2 3 6 1 signal 4 7 kΩ 100 pF 30 VDC VDR Zener diode 2 ground 3 Ub 100 mA current limitation PTC 4 free 5 shield 6 ISDS 1 kΩ 100 pF 5 6 VDC transile diode 11 Accessories Accessories Table top power pack 230 VAC 24 VDC 340 mA 8812 00 00 28 Car adaptor 8824 64 05 00 Measuring cable MKS ISDS 2 5 m 8824 S1 02 50Z Software HYDROboot Firmware update 8874 00 06 01 Nylon canvas case 8875 0...

Страница 32: ...ne Tel 33 0 1 41 94 51 60 Fax 33 0 1 41 94 51 61 www hydrotechnik fr contact hydrotechnik fr Hydrotechnik Italia S R L Via Trento 59 I 21047 Saronno Tel 39 0 296 70 8132 Fax 39 0 296 36 9511 www hydrotechnik it info hydrotechnik it Nationale und internationale Händler und Vertriebspartner ﬁnden Sie unter www hydrotechnik com National and international dealers and sales ofﬁces can be found at www h...

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