Detailed Single Phase Prepayment Static Watt - hour Meter Description
Features and functions:
a) Metering active power, long - term operation dispense with maintenance
b) Pre - warning signals or auto power - off initiated, reminding user of
buying electricity when user's energy residual falls within alarming
threshold
c) Buy - before - use paying method, with IC card corresponding to each meter,
providing excellent anti - counterfeiting capability
d) Anti - tampering feature provided, automatically record illegal energy
consumption information
e) Auto trip off when over load, with total overloading times recorded
f) Anti - creeping logical design for no load condition
g) User's serial number and user's cumulative energy value can be
checked by using check card
h) With 4 or 6 bits LED display, residual
value, displaying current value, cumulative energy, alarming residual threshold, load threshold,
and maxim load value
i) Data storage: data can be saved for over 10 years after power off
j) With large capacity magnetic sustaining relay, low power consumption
and high reliability
k) Provision of energy meter with logical encrypted intelligent card or
with CPU card, together with system management solution at customer's
request
Specifications:
We have been a leading manufacturer and exporter of Single Phase Prepayment Static Watt - hour Meter
|
