● The sew 880 AT mini appliance checker is a simplified Version of an appliance tester which use
low voltage and low current to perform it’s checks.
● Application Example
The appliance is plugged into the mini appliance checker, then the
probe make contact with the protective conductor.
● Other appliance checking
Washing Machine Toaster Iron Dish Washer
Stove
| ELECTRICAL | |||
| Resistance Ranges | The L-E led will lit when the resistance between Line to Earth is lower than 1MΩ ±5% . |
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| The N-E led will lit when the resistance between Neutral to Earth is lower than 1MΩ±5% |
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| The EARTH BOND led will lit when the resistance between the EARTH to the Probe is higher than 10Ω±5% . |
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| Test Current | Line to Earth test current is 9uA maximum. Neutral to Earth test current is 9uA maximum. Earth to Probe test current is 2.3mA maximum. |
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| Maximum Output Voltage |
9V rm | ||
| Response Time | 0.1secs nominal | ||
| Voltage Withstand | 6V AC between any two terminals | ||
| Battery Low Indication point |
7V nominal | ||
