Chongqing Shancheng Gas Equipment Co.,Ltd

Flow & Level Meters Chongqing Shancheng Gas Equipment Co.,Ltd 21 Dec 2025 ( )

Get Your Quote Now : Place of origin : China

YQ-W-G1.6, G2.5, G4, radio remote reading diaphragm gas meter is a new series of smart gas meter designed and developed by our company. It combines the technique of diaphragm auto measurement and radio remote reading and control device into one single meter and make it a perfect smart gas meter. It is applicable for different kinds of fuel gases, like natural gas, coal gas, LPG, etc.

Special Features:

1. The gas meter has anti-theft and illegal access resistance function;

2. The client’s secret code and communication information can be preset in the microcomputer. Once the client’s data has been set in a gas meter, the communication address cannot be changed.

3. It adopts advanced double sensors technique, which ensures its accurate measurement;

4. The meter is installed with necessary soft ware, which can exercise effective monitoring and control of the whole gas sales and consumption process.

5. The meter is equipped with lithium battery for its power supply, which can provide to the clients sufficient power for long period of time.

6. When there is magnetic interference, the valve will shut off automatically and alarm light will turn on.

7. When the lithium battery is power off or in low voltage, a light in LED display will turn on to remind replacement of new battery.

Model Parameter		YQ-W-G1.6	YQ-W-G2.5	YQ-W-G4
Rated flow rate Qn m3/h		1.6	2.5	4
Max flow rate Qmax m3/h		2.5	4	6
Min flow rate Qmin m3/h		0.016	0.025	0.040
Permissible error	qmin≤q<0.1qmax	±3%
	0.1qmax≤q≤qmax	±1.5%
Max pressure loss(without valve) Pa		≤50	≤110	≤170
Max reading distance M		800 — 1000
Total error in mechanic-electric transfer		≤0.01 m3
Electric voltage V		Outside battery voltage5-6/inside3.6
Electric current μA		<30
Radio communication speed dps		9600
Frequency MHz		470 MHz -510 MHz
Data sensibility dbM		-100
Time interval for collecting data s		≤2

Technical Specifications

Item	Specifications	Remarks
Update Date	Chongqing Shancheng Gas Equipment Co.,Ltd	2025
Lead time	within 30 days	Can be expedited
Material	See product manual	Request Inspection Report
Application	Applicable to multiple industries	Complies with standards
Keywords	Wireless,YQ-W-G1.6,remote,reading,diaphragm,series,designed