Shanghai Mechanical Power Engineering Co., Ltd.
Main products:Gas Meter
Products
Contact Us
  • Contact Person : Ms. Xia Eileen
  • Company Name : Shanghai Mechanical Power Engineering Co., Ltd.
  • Tel : 86-21-54235959
  • Fax : 86-21-54235918
  • Address : Shanghai,Shanghai,Room 901, Tower B, No. 900, Yishan Road, Xuhui District, Shanghai
  • Country/Region : China
  • Zip : 200233

wireless gas meter

wireless gas meter
Product Detailed
wireless gas meter 1, Double display. 2, Aluminum cover or steel cover.

wireless gas meter

 

QUALIFICATION

 ♦  Nominal flow rate: 1.6m3/h, 2.5m3/h, 4 m3/h       ♦  Measuring accuracy: B grade ♦  Max allowable error: Qmin ≤ Q < 0.1Qmax  ±3%                                         Qmax ≤ Q < Qmax  ±1.5%♦  Max operating pressure: 10kPa  ♦  Pressure lose: < 200 Pa♦  Reading accaracy: 100%♦  Meter design life:≥15 years♦  Standard:GB/T6968-1997 <diaphragm type gas meter>                      JJD-577-2005<diaphragm type gas meter certification>ELECTRICAL PARAMETER

 

♦  reading meter value time: < 4 seconds♦   working voltage: DC 3.0V ~3.6V♦   Average operating electric current: < 25μA♦  Center frequency: 470MHz♦  Radioactive signal: < 50mA♦  Communication distance: unobstructed communication 1000M♦  Lithium battery using life: > 8 years

 

 

  

wireless gas meter



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