1P2W Smart Prepayment Keypad Meter

Overview

ST12-KP01 is a BS structure Single phase smart prepayment meter with LCD used keyboard to prepay metering system. It complies with STS、DLMS standard and Multiple technical solutions are adopted to communicate with AMI or AMR system.

Highlights

•  Open Communication Protocol: DLMS/COSEM

•  Measuring four quadrant reactive

•  Battery replaceable

•  Meter with LCD to display meters parameters

•  Time of Use metering apply 4 tariff of TOU or step tariff

•  STS Prepayment with keyboard or remote Token sending

•  STS Prepayment supports STS 1.0 or STS2.0(CTS)

•  Down-link communicate with CIU by PLC/RF/MBUS

•  Up-link communicate with DCU by GSM/3G/CDMA

•  Relay Control (Tamper\Debt\Power Control\Remote)

•  By Pass detect

•  Support Firmware remote update

•  Easy to uplink upgrade by Hot swappable module

•  Load profile with instantaneous data and energy data

•  Compatible with GPRS/PLC/RF/Lora modules

Main Feature

Measurement

• Active Energy Measurement: Delivered, Received, Delivered + Received, Delivered - Received

• Instantaneous value measurement

• Maximum demand/Cumulative demand

• Power Measurement including Active power/Apparent power

LCD Display

• Display content configurable

• Large digit LCD display, easy for reading

• LCD backlight

Self-Diagnostic and Detection

• Real time clock(RTC)indicator

• Loss neutral line

• Reverse phase sequence indicator

•   All display segments self-diagnostic check

• Non-volatile memory status indicator

•  Replaceable Battery

• Battery capacity indicator

• Display of the presence of all voltages

• LCD display in power off condition by push button

•  Tampering Proof and detection function

•  Record the total number of power outage

•  Power Quality Monitor: Under Voltage, Over Voltage, etc.

Technical Specifications

Connection diagram

Dimmension diagram