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STS Keypad Single Phase Electronic Energy Meter With Rs485 Prepaid Energy Meter

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[China]

Address: Floor 4, Unit C, Building 2, Skyworth Innovation Valley, Shiyan Street, Baoan District, Shenzhen, Guangdong Province, China

Contact name:Yang

Single Phase STS Keypad Prepaid Meter with interchangeable Module

General introduction

1) Single Phase STS Keypad Prepaid Meter with Interchangeable Module.

2) The meter has the functions such as metering, monitoring, alarm, display, communication and load control, etc.

3) It adopts STS standard encryption algorithm to exchange the information based on TOKEN.

4) Advantages of the meter are high metering accuracy, high level security, strong compatibility, easy operation, etc.

Technical specifications

Items	contents
Standards	IEC62052-11; IEC62053-21;IEC62053-23; IEC62055-31;IEC62055-41;IEC62055-51;
Accuracy	Active:Class 1
Protocol	IEC62056-21
Reference voltage	120V/220V/230V/240V
Current	5(60)A,10(80)A
Reference frequency	50/60 Hz
Power consumption	≤1.5W, 6VA
Operation voltage range	0.8Un~1.2Un
Limited operation voltage range	0.7Un~1.3Un
Operation temperature	-25℃~ +60℃
Limited operation temperature range	-40℃~ +70℃
RTC deviation	≤0.5s/d
Life time	15 years
Size	184mm(L)×120mm(W)×55mm(H)
Net weight	About 0.7kg

Main functions

Support UIU
TOU: Four tariffs; two sets of time zone tables; two sets of time period tables; support public holidays and weekends
Step tariffs
Friendly power supply: Support emergency credit
Events logs:Detecting and recording events such as current reverse, magnetic influence, phase bypass, meter cover open, terminal cover open, overvoltage, under voltage, etc.
Anti-tamper: Detecting current reverse, magnetic influence, phase bypass, meter cover open, terminal cover open etc, at the same time the meter can disconnect power supply which is configurable when the tampers occur.
Audio and visual alarm: Audio and visual alarm which can be configurable can be for power flow reverse, magnetic influence, phase bypass, meter cover open, terminal cover open, etc.
Load control: Detecting the customer's load status, it can alarm or disconnect the load when overload.
Communication interface: Optical port and RS485 interface are available; PLC, RF, GPRS,3G or twist-wire interface are optional.
UIU interface: PLC, RF or twist-wire are optional.

certificate

Q&A

Q: What kind of error message code prompts do LCD screen of smart energy meter have?

A: When malfunction appears in energy meter, it will display error message codes:

(1) Err-01 Control loop error

(2) Err-02 ESAM error

(3) Err-04 Low battery voltage of clock

(4) Err-08 Clock failure

(5) Err-10 Authentication error

(6) Err-16 Change key error

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