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GPRS Module Automatic Meter Reading System For Wireless Data Collecting RS232

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Good quality Single Phase Electric Meter for sales
Good quality Single Phase Electric Meter for sales
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GPRS Module Automatic Meter Reading System For Wireless Data Collecting RS232

China GPRS Module Automatic Meter Reading System For Wireless Data Collecting RS232 supplier

Large Image :  GPRS Module Automatic Meter Reading System For Wireless Data Collecting RS232

Product Details:

Place of Origin: China
Brand Name: RADARKING
Certification: IEC
Model Number: 730

Payment & Shipping Terms:

Minimum Order Quantity: 100 pcs
Price: Negotiable
Packaging Details: Standard Packing in Carton
Delivery Time: 20-30 Working Day
Payment Terms: L/C, T/T, Western Union
Supply Ability: 700000 pcs/year
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Detailed Product Description
Standard: GSM/GPRS Rate: 14.4 Kbps ~ 57.6 Kbps
Standard Frequency Range: 850/900/1800/1900MHz GPRS Multi-slot Class: GPRS Class 10
GPRS Terminal Device Class: Class B GPRS Coding Schemes: CS1 ~ CS4
Name: Wireless Meter Reading System

GPRS Module in Automatic Meter Reading System for Wireless Data Collecting RS232

 

Introduction of RS232 / RS485 GSM Modems

This is a RS232/RS485 to gprs dtu, used for data transparent transmission. GPRS232-730 GPRS DTU (Data Transfer Unit) is a wireless terminal equipment which can convert serial data to IP data or convert IP data to serial data through gprs network. 730 is based on USR-GM3. Clients can use this product to realize bidirectional transparent transmission from serial port to network through simple AT command.

 

Features of RS232 / RS485 GSM Modems

  • Support RS232/RS485 interface, choose before purchase;

  • Support GSM850/900,DCS1800/1900

  • Support GSM/GPRS and 2G/3G/4G card, but don’t support 3G/4G network

  • Support TCP and UDP

  • Support register packet and heartbeat packet

  • Support remote configuration via SMS

  • Support multi work modes : SMS transmission mode,network transmission mode and HTTPD mode

  • Support basic instruction set and extension instruction set

  • Support class RFC2217, can dynamically modify serial parameter of module via network

  • Support hardware flow control RTS/CTS

Function Structure of Low Power Gsm Modules

GPRS Module Automatic Meter Reading System For Wireless Data Collecting RS232

 

Application Field of RS232 / RS485 GSM Modems

GPRS Module Automatic Meter Reading System For Wireless Data Collecting RS232

  • Power industry: power remote meter reading, substation monitoring, power line monitoring
  • Municipal industry: street lamp remote monitoring management, pipe network remote monitoring, urban energy consumption monitoring
  • Oil industry: remote monitoring of oil-gas well, GPRS remote oilfield automation detection monitoring system, Gas pipe network monitoring system solutions
  • Environmental protection industry: pollution sources monitoring, atmospheric environment monitoring, noise monitoring, dust monitoring
  • Agricultural application: greenhouse remote monitoring and management, aquaculture monitoring management, agricultural water pump monitoring management

 

Application of RS232 / RS485 GSM Modems

1.Application in public server

GPRS Module Automatic Meter Reading System For Wireless Data Collecting RS232

 

2.Use network to extend serial communication distance

GPRS Module Automatic Meter Reading System For Wireless Data Collecting RS232

 

3. Server transit mode

GPRS Module Automatic Meter Reading System For Wireless Data Collecting RS232

 

Parameter

 

Network  
Standard GSM / GPRS
Rate 14.4 Kbps ~ 57.6 Kbps
Standard Frequency Range 850/900/1800/1900MHz
GPRS Multi-slot Class GPRS Class 10
GPRS Terminal Device Class Class B
GPRS Coding Schemes CS1 ~ CS4
Max Launch Power GSM900 class4 (2W), DCS1800 class1(1W)
Application GSM standard AT instruction set / USR extension AT instruction set / data transmission / SMS transmission
Network Protocol TCP, UDP, DNS, Http
Network Link Count 4
Disconnection Buffer 4 x 15K bytes
Network Receive Buffer 4K byte
Serial  
Port Number 2 (1*RS-232, 1*RS-485, can not work at the same time)
Interface Standard RS-232: DB9 cellular type, RS-485: 2 wire (A+, B-)
Data Bit 5, 6, 7, 8
Stop Bit 1, 1.5, 2
Check Bit None, Even, Odd
Baud Rate UART: 2400 bps ~ 921600 bps
Flow Control RTS/CTS
Receive Buffer 4K byte
RS-485 Pull-up and Pull-down Resistor 2.2 KΩ
Device Interface  
Antenna Interface 50Ω/SMA-K (female terminal)
SIM Card 1.8V / 3V
Speech Interface Null
Software  
Virtual Serial(USR-VCOM) Windows 2000 or higher (32 bit/64 bit)
Configuration Serial AT command, network AT command, SMS AT command
Basic Parameter  
Size 80x 84 x 25(mm)
Operating Temp. -25 ~ 85°C
Storage Temp. -40 ~ 125°C
Input Voltage DC 9 ~ 24 V
Working Current Average: 22 ~ 45mA, Max: 201mA
More  
Warranty 2 years
Accessory 12V1A power, serial line, GPRS sucker antenna

 

 

Contact Details
WUHAN RADARKING ELECTRONICS CORP.

Contact Person: Mrs. Ada Yang

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