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China Minsen Meter Co., Ltd.

China Manufacturer with main products: Wireless Remote Water Meter, Wireless Remote Gas Meter, Wireless Remote Meter Reading System, Wireless Remote Meter Reading Accessories

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GW Series Wireless Intelligent Remote Gas Meter


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Export Markets: North America, Eastern Asia, Western Europe

Specifications

Introduction
 
       GW series wireless transcription intelligent gas meter is high-tech integrative product. This series meter uses advanced wireless transmission technology. Through microelectronic control circuits, it converts the pulse signals of traditional mechanical meter into electrical signals. Then the metering data is transmitted to background platform through GPRS network automatically, or it can be collected by a hand-held wireless unit from outside of the houses and after that downloaded to a computer through USB port.
       This product is applied to metering of gas volume flowing across gas pipe, and meter reading from outdoor or through remote transcription.
 
Structure and Working Theory
 
       Inside the counter of gas meter (mechanical part), there is one magnet embedded under the wheel pointer for 0.01 m3 of gas and two reed switches beside each side of the wheel. Each time the pointer goes a circle, one group of two pulses is generated to represent 0.01 m3 of gas being calculated. The pulses are converted to digital signals and recorded as metering data based on pre-set program. Then the metering data can be transmitted to a concentrator or hand-held unit.      
 Condition:
Main Parameters
  • Mechanical performance complies with GB/T69681997 “diaphragm gas meter” national standard level B.
  • Metering Level: B
  • Applicable Environment: temperature -20℃~+50℃; relative humidity ≤95%; atmospheric pressure 86kPa~106kPa.
  • Applicable Gas Medium: natural gas, liquefied petroleum gas, made coal gas, marsh gas.
 
Electronic Parameters
  • Central Frequency: 470MHz
  • Battery: 3.6V/3.3A/h disposable lithium battery or four alkali batteries No. 5.
  • Modulation: FSK
  • Bandwidth: ≤200KHz
  • Power Consumption: <30uA
  • Transmit Power: ≤50mW
  • Transmit Distance: >200m (open field)

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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