Specifications

Diaphragm Gas meter, commercial and industry type, displacement, G10, G16, G25, G40, G65, G100

Introduction:

G10/G16/G25/G40/G65/G100 gas meters are diaphragm volumetric meters. They are suitable for accumulative measurement of the combustible gases such as coal gas, natural gas, LPG etc. Its technical specifications are according to the regulations of GB6968 or OIML-R6 & R31. Win ISO9001: 2000 Certificate

 

Characteristics

1. Top twin pipe connections;

2. Synthetic rubber diaphragm;

3. Number roller type mechanical index;

4. Valves and seats made of wear resistant phenolic plastics;

5. Equipped with anti-inversion system and back stop device to prevent index to run and gas cannot pass when installed in reverse director.

6. Meter body, Index and other parts be properly sealed to prevent unauthorized tampering.

7. Mechanical type index counter, a light dot on the last digit for computerized calibration and remote meter reading system.

8. Performance including fire safe design comply to BS, OIML and GB standard.

 Suitable for indoor and outdoor installation with protection class IP65/67

 

 

Technical Data Sheet:

Type Specs		G10	G16	G25	G40	G65	G100
Max. Flow Rate      Qmax   m3/h		16	25	40	65	100	160
Min Flow Rate       Qmin   m3/h		0.10	0.16	0.25	0.4	0.65	1.0
Error	0.1Qmax≤Q≤Qmax	Class A: ±2%, Class B: ±1.5%
	Qmin≤Q≤0.1Qmax	±3%
Max Presure Loss             Pa		≤200
Max Operation Pressure       KPa		0.5-50				0.5-100
Max. Reading                m3		999999.99
Connection Size		G2 NPT or flange				3 Flange
						ANSI 150 RF
Operating Temperature & humidity		-20~+60/ 98% at 30oC
Service Life		≥20years