3.remote data reading
4.IC card prepaid function
Port: Ningbo Port
Minimum Order Quantity: 1000 Unit/Units
Supply Ability: 1000000 Unit/Units per Year
Payment Terms: L/C,T/TContact Supplier
Packaging Detail: 4 pcs/cartoncarton size: 400mm*330mm*260mm
Delivery Detail: 3 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/T6968-1997<diaphragm meter>, CJ/T112-2008<IC card diaphragm gas meter>and JG/T162-2009<residence remote data transmission system>.
It 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. It 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 meter can automatically read and monitor meters’ data. It also has high cost performance and especially suitable for household gas measurement. It 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|
|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|
|Wireless communication rate||9600bps|
|Wireless communication distance||1.2 km, open area|
|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/T6968-1997 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"
|Air tightness||≤50Kpa no leakage|
|Confidentiality of IC card||One card for one meter, no copies.|
|Life time for IC card||≥100,000 times|