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User's Guide 

 
 

 

 

Analog High Voltage Megohmmeter 

 

Model 380320 
 

Содержание 380320

Страница 1: ...User s Guide Analog High Voltage Megohmmeter Model 380320 ...

Страница 2: ...nts Circuit connections must not be touched during a test Use extreme caution when working near bare conductors and bus bars Accidental contact with conductor could result in electrical shock After insulation tests capacitors must be discharged Warnings Set function switch to the appropriate position before measuring When changing ranges always disconnect the test leads from the circuit under test...

Страница 3: ...tance and Megohmmeter functions can be locked by rotating clockwise 6 Function Selector knob Selects desired range and function Top View 1 V Test Lead Input 2 COM Test Lead Input Display Description 1 Red Megohmmeter Scale Multiply reading by 0 5 for 250V range 1 500V 2 1000V 2 Green Low Resistance Scale 0 to 3 3 Green Resistance Scale 0 to 500 4 Blue AC Voltage Measurement Scale 0 to 600V 5 BATT ...

Страница 4: ...on the device under test DO NOT proceed to test with voltage present Shock to the user and damage to the meter or device under test can result if testing is done with voltage present Proceed with testing only when the voltage is removed from the device under test Connecting Test Leads For all measurements connect the red test lead to the V input terminal and the black test lead to the COM input te...

Страница 5: ...rcuit status LED lights when a test is initiated immediately abort the test and check that the circuit under test is not powered 1 Set the Function select switch to the appropriate Resistance 3 or 500Ω position 2 Connect the red test lead to the V input and the black lead to the COM input 3 Perform a zero adjustment using the 0 ADJ screw on the unit as described below 4 Connect the test lead tips ...

Страница 6: ...Replace the batteries observing correct polarity 7 Replace the battery compartment cover and secure the 4 screws 8 Re attach the tilt stand 9 You as the end user are legally bound Battery ordinance to return all used batteries and accumulators disposal in the household garbage is prohibited You can hand over your used batteries accumulators at collection points in your community or wherever batter...

Страница 7: ...eries CAT rating CATIII 1000V CATIV 600V Resistance Specifications Range Resolution Accuracy MIN Open Circuit Voltage MIN Circuit Current 3Ω 0 05Ω 3 4 1V 200mA 500Ω 1Ω 4 1V AC Voltage Range Res Accuracy Input impedance Overload Protect 600VAC 20V 5 1 2M 1000Vrms Megohmmeter Specifications Range Accuracy Terminal voltage 100M 250VDC 0 2M M 5 250V 10 0 5M to 100 M 10 200M 500VDC 0 5M M 5 500V 10 0 1...

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