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Minsen Meter Co., Ltd.

Gas Meter, Smart Meter, Intelligent Meter manufacturer / supplier in China, offering Wireless Remote Gas Meter With Aluminum Case and Advanced Wireless Transmission Technology-GW2.5, Wireless RF Module 433/470MHz Data Module Srwf011, Wireless RF Module 433/470MHz Data Module Srwf012 and so on.

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Supplier Homepage Product Gas Meter Wireless Remote Gas Meter With Aluminum Case and Advanced Wireless Transmission Technology-GW2.5

Wireless Remote Gas Meter With Aluminum Case and Advanced Wireless Transmission Technology-GW2.5

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 50000PCS/Year
Transport Package: Carton
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: GW2.5
  • Diameter: 25-50mm
  • Application: Civil
  • Type: G25
  • Origin: Liaoning, China
  • Kind: Intelligent Gas Meter
  • Precision Grade: 0.01
  • Starting Flow: <0.5m³/h
  • Trademark: Minsen
  • HS Code: 90281010
Product Description

Wireless Remote Gas Meter With Aluminum Case and Advanced Wireless Transmission Technology-GW2.5
Features:
GW series
Advanced wireless transmission technology
Through microelectronic control circuits, it converts pulse signals of traditional mechanical meter into electrical signals
Metering data is transmitted to background platform through GPRS network automatically or it can be collected by hand-held wireless unit from outside of houses and after that downloaded to computer through USB port

Applied to meter of gas volume flowing across gas pipe and meter reading from outdoor or through remote transcription
Structure and working theory:
Inside counter of gas meter (mechanical part), there is one magnet embedded under wheel pointer for 0.01m3 of gas and two reed switches beside each side of wheel

Each time pointer goes circle, one group of two pulses is generated to represent 0.01m3 of gas being calculated
Pulses are converted to digital signals and recorded as metering data based on pre-set program
Then metering data can be transmitted to concentrator or hand-held unit
Mechanical performance complies with GB/T69681997 diaphragm gas meter national standard level B

Specifications:
Central frequency: 470MHz
Battery: 3.6V/3.3Ah disposable lithium battery or 4 x alkali batteries number 5
Modulation: FSK
Bandwidth: ≤ 200KHz
Power consumption: Less than 30uA
Transmit power: ≤ 50mW
Metering level: B

Applicable gas medium: Natural, liquefied petroleum, made coal, and marsh gas
Transmission distance: >200m (open field)
Applicable environment:
Temperature: -20 to 50° C
Relative humidity: ≤ 95%
Atmospheric pressure: 86 to 106kPa
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