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Minsen Meter Co., Ltd.

Rf Module, Radio Module, Radio Modem manufacturer / supplier in China, offering Wireless RF Module, China Manufacture Wireless Smart Remote Valve Control Water Meter, GPRS Connection, Smart Wireless Water Meter with Remote Control Valve Made in China and so on.

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Wireless RF Module

FOB Price: Get Latest Price
Min. Order: 2 Pieces
Port: Shanghai, China
Production Capacity: 70, 000 PCS/Year
Payment Terms: L/C, T/T, Western Union

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RF module
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Basic Info
  • Model NO.: SRWF-508
  • Dimension: 53mm*38mm*10mm
  • Transport Package: Inner Static-Proof/Plastic Bag, External White Box
  • Origin: China
  • Certification: CE, GS
  • Trademark: SUNRAY
  • Specification: 53 X 38 X 10mm
  • HS Code: 8517709000
Product Description

Wireless RF Module
Features:
High-power, long range, semi-duplex, compact design and light weight,
Easy-to-use, narrowband communication and better reliability
No more extra program required and can perform plug and play
Supported network topology: Point to point and point to multipoint
Specifications:
RF line-of-sight range: 4, 500m @ 1, 200bps with 5.5dBi antenna
Power output: 30dBm (1W)
Frequency band: 425 to 443MHz
Modulation mode: GFSK/FSK
RF sensitivity: -120dBm (1, 200bps)
Effective data rate: 1.2k to 19.2kbps
Serial interface: Selectable UART TTL, RS-232 and RS-485
Channel: 8 (default), 16 or 32 (customized)
Compact dimension: 53 x 38 x 10mm
Power supply: +4.5 to 5.5V DC
Tx current: 550mA
Rx current: 32 to 38mA
Power-down current: 25μ A
Operating temperature: -20 to 70° C
Applications:
Automatic Meter Reading (AMR) system for water, gas, heat and electric 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
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