9
Dimensions
：
235mm(L)×200mm(W)×135mm(D)
Weight
：
<1.4kg
IV. Operation Instructions
1. Measurement Procedure
Turn the power switch “ON/OFF”, the default of meter is at
500V. Select the required voltage grade and the indicator light
will show the selected voltage grade. Press the high voltage
“start/stop” button and the indicator light for high voltage will
glow. The stable value displaying on the LCD multiplied by 10
is the measured insulation resistance value. When the tested
insulation resistance value exceeds the upper limit range of the
meter, the screen will only display “1” on the left-most position.
Pressing “start/stop” button will turn off the high voltage.
Pressing down the “ON/OFF” button will turn off the power
supply.
Notes: As measure, accompanied with absorption and
polarization occurring, Insulation reading gradually drifts to
large values or bounces up and down, it is normal.
2. Explanation for the wiring terminals
When measuring the insulation resistance you should
connect the “L” line and the measured object to the
current-carrying part. The grounding “E” should be connected
Summary of Contents for HT2670
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