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

Founded in 2007, Hunan Stron Smart Co., Ltd is the leading supplier of smart meters in China. There are 500 employees in our company including 100 technical engineers, and 100 people with professional title. We are devoting ourselves to be the intelligent product service provider.

In China, we have more than 10 million meters running in State Grid of China, which is the biggest utility in the world. All these meters are performing very well. Our production capacity is 8million smart meters per year. And a workshop only working for overseas’ order to guarantee the delivery time and quality control.

Stron owns a strong technical team comprised of industry professional engineers and eminent experts and has applied for over 100 patents and intellectual property rights, and a number of its products and technologies have won the national, provincial and municipal awards.