STS IC card Prepaid/Prepayment Smart LPG Gas

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Трекер стоимости

Характеристики

STS Smart RFID Card Prepaid Gas Meter

The STG16-R is a perfect integration of STS prepayment standard and classic high precision diaphragm gas meter, designed for various gas media. The meter is built with galvanized steel and die-casting aluminum and maximum corrosion resistance.

The gas meter is manufactured by stringent international standards and the central measurement unit has been supplied and proven by over 50 million service connections in the past 10 years as an ideal revenue protection and customer management controller.

Main Features

l  Meter body approved in accordance with MID by CMI

l  Recharge by smart RFID Card

l  Low power usage and low failure rate

l  Over 10 years’ data storage in absence of power

l  Up to 10 years' battery life

l  Reading through LORAWAN, NB-IOT and the system of GPRS/3G(on request)

l  Low credit warning and low battery alarm

l  Optional valve leakage warning

 

Metrological Parameters

 

Size		G1.6	G2.5	G4
Nominal Flow Rate		1.6m3/h	2.5m3/h	4 m3/h
Maximum Flow Rate		2.5m3/h	4 m3/h	6 m3/h
Minimum Flow Rate		0.016m3/h	0.025m3/h	0.04m3/h
Cyclic Volume		0.7dm3	1.2dm3	2dm3
Maximum Working Pressure		0.7Bar
Pressure Loss		<200Pa
Maximum reading		99999.99
Working Temperature		-20°C-50°C
Storage Temperature		-30°C-60°C
Error	Qmin≤Q≤0.1Qmax	±3
	0.1Qmax≤Q≤Qmax	±1.5