STS Compliant Prepaid GPRS Communication Keypad Mono-Phase Electricity Meter

Stron Smart STS Monophase GPRS communication keypad electricity meter

The STE18-G is used for a wide range of smart metering applications. It combines latest 3DES security encryption technology and modular communication unit. The meter is allowing a basic current of 5 Amp while retaining a maximum current of 80 Amp and extended AMR/AMI functional features. It is a compact design in a BS8565 standard housing and maintains the rugged RF immunity withstand of 30V/m and IP54 rating, allowing it to operate in harsh environments.The meter works with a plug-in module for DLMS/COSEM compliant data collection and network communications. This modular design enables utility to select from PLC/RF/GPRS/3G and 4G LTE cellular data networks according to local conditions at low cost. Upgrade and maintenance will also become cost-effective by replacing the modules only instead of the entire meter.

GPRS Module

Frequency band Gsm850 / egsm900 / DCS 1800 / PCS 1900

automatic frequency band search

sensitivity <-108dbm

Maximum

transmission power GSM850/EGSM900 Cl as s4 (2W)

DCS1800/PCS1900 Classl (1W)

Phonological

characteristics It supports call, recording and playback functions, and

can directly drive 8 Ω speaker

Short message Support PDC mode and text mode,

support receiving and sending SMS and new SMS reminder

Support SMS Management: read, delete, storage

location and method, SMS list

GPRS features GPRS data downlink: up to 85.6 Kbps

GPRS data uplink: up to 85.6 Kbps coding format: cs-i, CS-2, CS-3 and CS-4

support Pap (password authentication protocol) protocol commonly used for PPP connection embedded protocol: TCP / UDP / ftp / PPP support packet broadcast control channel (pBCC)

Antenna

characteristics 50 Ω characteristic impedance

working

temperature -40 ℃ ~+85℃

Storage

temperature of ochre -40 ℃ ~+90℃

Working

power supply 5V/2A

Instantaneous

current Max 2.0A

Power saving

mode power consumption

1.40mA@DRX=2

1.14mA@DRX=5

1.03mA@DRX=9

CART 2 ordinary serial port, one upgrade debugging serial

port

SP I YES

I2C YES

Electrical Parameters

Electric Magnetic Compatibility