High Quality Wireless RF Transmitter Module for Automatic Meter Reading

Wireless RF Transmitter Module for AMR Automatic Meter Reading

Features:
CE/FCC-certified
High reliability and low BER (bit error rate)
Used for rapid implementation of cable-free data links
Supports low-power applications and WOR (wake-on radio)
Built-in software stack with transmit and receive functions
Supported P2P and P2M network topology
Specifications:
Modulation mode: GFSK or FSK
Frequency band: 420 to 450.3MHz
Output power: 10dBm (10mW)
RF sensitivity: -115 to -118dBm
Data rate: 1.2 to 19.2Kbps
Interface: UART TTL, RS232 and RS485
Channels: 8 (default), 16 or 32 (customized)
Compact dimension: 47 x 26 x 10mm
RF line of sight: 800m (in the open field)
Supply voltage: +3 to 5V DC
Tx current: ≤ 40mA
Rx current: ≤ 20mA
Power-down current: ≤ 20μ A
Operating temperature: -25 to 80° C
Applications:
Automatic Meter Reading (AMR) system for water, gas, heat and electricity meters
Wireless crane scales and weighing machines
Queuing management system in bank
Wireless dishes ordering system
Data collecting in production line
Wireless intelligent control for lighting system
Remote control for industry vehicle and lifting machine
Data communication for railway, oil well, dock and army
Medical treatments and electric instruments automation control
Security alarm, attendance checking and locating for coal mine workers under well
Car alarm, tire pressure monitoring and wheel aligner
Wireless POS, PDA wireless smart terminals
LED display screen in thruway and public places
Automatic non-stop billing system on freeway