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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Sapphire
  • Model Number: ICWG 1.6B
  • type: intelligent diaphragm gas meter
  • function: wireless remote control & prepaid IC card
  • nominal flowrate: 1.6 m3/h
  • maximum flowrate: 2.5 m3/h
  • minimum flowrate: 0.016 m3/h
  • material: aluminum case
  • color: white grey
  • category: wireless gas meter
  • cyclic volume: 0.7 dm3/h

Packaging & Delivery

Packaging Details 4 pcs/carton
carton size: 400mm*330mm*260mm
Delivery Time 2 weeks upon payments

Sapphire wireless remote control IC card meter is the high-tech measuring meter of a new generation which accords with standards of GB/T6968-2011<diaphragm meter>, CJ/T112-2008<IC card diaphragm gas meter>and JG/T162-2009<residence remote data transmission system>.

 Wireless gas meter can thoroughly change the traditional payment model of low data reading efficiency, errors, long cash withdrawal cycle and labor costing. It is a pre-paid meter with IC card as a media.  Wireless gas meter possesses varieties of functions of accurate measurement, reliable performance, simple operation, convenient maintenance and exclusive matching set with one card-one meter.

Through low energy consuming wireless communication technology this  wireless gas meter can automatically read and monitor meters’ data. It also has high cost performance and especially suitable for household gas measurement.  Wireless gas meter is one of the best gas measuring instruments for modernized gas management.

 

Main performance index

Power supply

DC6V (4 5 # batteries / 6V lithium batteries), the service life: dry batteries ≥ 10 months, lithium batteries is optional 

Specification diameter(mm) 

G1.6/G2.5/G4/G6

Measurement grade

B grade

Power-down data retention time

≥10 years

Measurement signal

Reed pulse or direct module signal

Wireless communication frequencies

Using the ISM-470MHZ frequency band, no need to apply  new frequency, in line with the Authority’s technical requirements of micro-power on the short distance

Modulation

GFSK

Transmit Power

50mW

Receiver sensitivity

-112dBm

Wireless communication rate

9600bps

Wireless communication distance

1.2 km, open area

Current

Static current:≤15uA

data Security

8-bit and checking & encryption algorithms, secure and reliable data transmission

Working environment

Temperature:  -25°C~70°C,relative humidity: RH≤93%

Design Reference Standards

- "GB/T6968-2011 Diaphragm Gas Meters"
- JG/T162-2009 "residential remote meter reading system"
-CJ/T188-2004 "household meters data transmission technical conditions"

- "Micro-power (short distance) radio equipment Interim Provisions"

Maximum reading

99999.999m³

Minimum reading

0.001m³

Air tightness

≤50Kpa no leakage

Confidentiality of IC card

One card for one meter, no copies.

Life time for IC card

≥100,000 times

 

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