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Alternating Voltage Measurement with 1 MΩLoad Resistance and Frequency Measurement with Selectable 

Low-Pass Filter 

 

 

1.

 

In accordance with the voltage to be measured, turn the rotary switch to V~

1MΩ 

or 1kHz 

2.

 

Connect the measurement cables as shown. The „

“ should be gounded 

 

Voltage measurement: 

1.

 

You can switch back and forth between voltage measurement with and without low-pass filter 

2.

 

Press the FUNC | ENTER multifunction key repeatedly until the unit of measure V or. V/Fil appears at the display 

 

Frequency Measurement: 

1.

 

Apply the measured quantity in the same way as for voltage measurement 

2.

 

Manually select the measuring range for the voltage amplitude. When the instrument is switched to frequency measurement, the 
previously selected voltage measuring range remains active. 

3.

 

You can switch back and forth between frequency measurement with and without low-pass filter. Press the FUNC | ENTER 
multifunction key repeatedly until unit of measure Hz or Hz/Fil appears at the display 

 
 
 
 

 

 

 

 

 

 

Connection of the measurement cables 

 

 

 

 

 

 

 

 

Summary of Contents for SECULIFE HIT MD

Page 1: ...QUICK SETUP GUIDE SECULIFE HITMD ...

Page 2: ... the finest details Connector for power pack Infrared interface 1 Display LCD MAN AUTO shift key for manual automatic range selection ON OFF LIGHT key for switching the device and the display illumination on and off FUNC ENTER multifunction key Increase measuring range or move decimal point to the right MAN function Rotary switch for measuring functions DAkkS calibration mark DATA MIN MAX key for ...

Page 3: ...orage for more than 15 000 measured values Housing and protective rubber holster with antimicrobial properties Interfaces Bidirectional infrared interface for communication with the PC 38 4 kBd Optionally available IR USB adapter Power supply battery or mains operation via optional broad range variable power pack 95 to 250 V AC IP 52 protection against dust and water Automatic blocking sockets ABS...

Page 4: ...connected for voltage measurement If the fuse s blowing limits are exceeded as a result of operator error both the operator and the instrument are in danger With the rotary switch in the V position the multimeter is always set to the 1 V measuring range immediately after it is switched on As soon as the MAN AUTO key is pressed and assuming the measured value is less than 90 mV the multimeter is sw...

Page 5: ...ltifunction key repeatedly until the unit of measure V or V Fil appears at the display Frequency Measurement 1 Apply the measured quantity in the same way as for voltage measurement 2 Manually select the measuring range for the voltage amplitude When the instrument is switched to frequency measurement the previously selected voltage measuring range remains active 3 You can switch back and forth be...

Page 6: ...ultifunction key repeatedly until unit of measure V or V Fil appears at the display Frequency Measurement 1 Apply the measured quantity is the same way as for voltage measurement 2 Manually select the measuring range for the voltage amplitude When the instrument is switched to frequency measurement the previously selected voltage measuring range remains active 3 You can switch back and forth betwe...

Page 7: ...harge all high voltage capacitors 2 Make sure that the device under test is voltage free Interference voltages distort measurement results 3 Set the rotary switch to the speaker sign as shown as in the picture 4 Connect the conductor path under test as shown Diode Testing with a Constant Current of 1 mA 1 Disconnect supply power from the electrical circuit of the device to be measured and discharg...

Page 8: ...connector cables 000 00 appears at the display After pressing the FUNC ENTER key automatic compensation of cable resistance is activated for all subsequent measurements The short circuit can now be liminated and the device is ready for use Entering Cable Resistance 1 Press the ZERO ESC key once again in the automatic compensation menu 2 Enter the known resistance of the connector cables with the s...

Page 9: ...easured and discharge all high voltage capacitors 2 Make sure that the device under test is voltage free Capacitors must always be discharged before measurement is performed 3 Set the rotary switch to 4 Connect the discharged device under test to the sockets with the measurement cables as shown 8 ...

Page 10: ...solutely certain that the measuring ranges are not overloaded beyond their allowable capacities Direct and Pulsating Current Measurement Direct Connection A DC and A DC AC 1 First disconnect supply power from the measuring circuit or the power consumer 1 and discharge any capacitors 2 In accordance with the current to be measured turn the rotary switch to A or A 3 Select the current type appropria...

Page 11: ...d Hz are alternately selected and switching is acknowledged with an acoustic signal 4 Safely connect the measuring instrument without contact resistance in series to the power consumer as shown 5 Switch supply power to the measuring circuit back on 3 6 Read the display Make a note of the measured value if the instrument is not being operated in the memory mode or the transmission mode 7 Disconnect...

Page 12: ...GMC I Messtechnik GmbH Südwestpark 15 90449 Nürnberg Germany TEL 49 911 8602 111 FAX 49 911 8602 777 www gossenmetrwawatt com info gossenmetrwawatt com ...

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