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Socket Tester
:Function Descriptions
The item is designed to test socket if connects positive and negative pole as required and whether Household Power Protection Systems works well or not. It can timely remind the user to make adjustment regarding the breakdown and potential safety hazard. It tests your protection system to ensure the Household Electrical Safety.
:Product Exterior
:Front view
:Bottom view
:MODE
:CORRECT
:MISSING EARTH
:MISSING NEUTRAL
:LIVE NEUTRAL REVERSE
:LIVE EARTH REVERSE
:LIVE EARTH FAILURE AND MISSING EARTH
:Key-press
:Creeping Switch Test
: Use Instruction
3.1: To test socket if connects positive and negative pole as required
Put the socket tester into the tested socket with the corresponding standard . Observe the three LED display on the tester. Please refer to the table for the status of pole connection.
3.2 To test whether Household Power Protection Systems works well or not.
If the above-mentioned 3.1 proved to be correct, press the "Creeping Switch Test" button, in this case, if the earth resistance is canonically designed, when the Earth Leakage Circuit-Breaker works well, it will be tripping and power-off.
If the Power Protection Systems works in failure, please contact the careerman to make maintenance.
:Important Notes & Warnings:
4.1: Socket tester display "Correct", it only means the pole is connected correctly,but does not means resistance value is passed designation standard.
Only passing "Creeping Switch Test", it can finally obtain the earth resistance value, to test whether the Protection Systems works well or not.
4.2: To ensure your safety, don't make the insert out of shape to affect the test result.
4.3: Turn off the Electrical Appliances before you checking the Power Protection Systems to ensure no harms.
Forbid testing in public Without Permission.
:Keyboard Description
:Technical Parameter
- Nominal Voltage Un=220-250V(AC)
- Rated residual operating current I △n=30mA
- earth resistance meets the standard