Single Phase Keypad Digital Electric Prepayment Electricity Meter with STS
Description:
Keypad prepayment energy meter is a keypad-base stand-alone or split prepayment energy meter is a compact British Standard(BS) or DIN housing. The meter is capable of connecting with a remote User Interface Unit through PLC or 2-wire cable.
Specification:
Product's Type: Stand alone, Split
Measured Energy Value: Import and Export kWh, kvarh and kVAh; Vrms, Irms, frequency and power factor.
Prepayment: Keypad to input encrypted numbers, STS compliant.
Event Record: Event record with data & time, muti-event records.
Tamper Detection & Alarm: Terminal cover and top cover open derection, current unbalance, magnet tamper and current reverse detection; Low credit, relay error and low voltage alarm(optional).
Protection: Over Voltage, Over Current, Over Load Protections.
Features:
Standard Transfer Specification(STS): Credit data transfered from a point of sale (POS) or vending system is made into a numeric token in a 20 digit number using the Standard Transfer Specification (STS) encryption techniques.
Load control function:When the residual energy is 0 or the allowable overdraft that both sides agreed, this meter will send out power-off signal to have load switch cut off power. The power will be recovered automatically after inputting new purchased energy amount.
Programmable low credit warning: The meter can be programmed for setting user credit warning threshold, When the meter's residual energy is equal to credit warning threshold, the meter will start the audio & video warning function in a way of warning light flashing.
About Us:
Wuhan Radarking Electrinics Corp. is the professional manufacturer of the high tech products with strong R&D capabilities. It was established in 2002, one of the few manufacturers in Hubei Province whose annual production of electronic meters and water meters can be up to 6000000 sets.
Why Choose Us:
1. Professional manufacturer for more than 15 years.
2. Highly experienced production team in RADARKING factory work-shop.
3. Good quality production with quick delivery.
4. Accepted OEM/ODM, Accepted small MOQ.
5. Factory certification: ISO9001, 14000, STS
