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Anti-Tamper features
The EM512 TYPE 700 JV1 product ranges are equipped with anti-tamper features. The meter equipped with
tamper switch, Magnet detector, Dual sensors and dual contactors.
In the event of tampering, the meter will continue counting the energy consumption based on class limit. In
this case, the register will be automatically protected and will record a missing energy measurement as a
result of tampering or energy theft.
Table of Tamper
*Optional: It configurable during Manufacture.
Terminal cover open detection can be configurated disconnect or no disconnected the load
Negative Credit
When the meter credit reaches zero, the meter automatically disconnects the power supply to the house until
a credit token is entered. The EM512 Type 700 JV1 programmed with negative credit. This means that when
zero credit level has been reached and the contactor does not disconnect due to tampering or any other
reason, the meter will display negative credit. When a token is entered, the negative credit displayed on the
meter will be subtracted from the token unit value.
Tamper Switch
The EM512 Type 700 JV1 assembled with a tamper switch. The switch is toggled when the terminal cover is
removing from the meter base. The meters automatically record the numbers of the terminal cover opened
and not disconnect the contactor.