3
CONFIRM—for executing the function
BACK –for exiting the operating interface
④
Power switch and indicator
V. Operational Approach
1 Preparation before Test
①
Connect the earth terminal (on the right side of the equipment) to the earth wire firmly
before start the equipment.
②
Sample the oil according to relevant standard. Adjust the electrode distance inside the
oil cup with standard gauge. Clean the cup according to relevant requirements. Pour the
sample into the cup and close the cap.
③
Switch on AC220V power supply after the above items are confirmed, ready for the
test.
2 Testing
①
Press the power switch and then enter the following interface:
INSULATION OIL
DIELECTRIC STRENGTH TESTER
27
℃
55%RH
08/08/14
16:30:44