Gas Meter, Gas flowmeter, LPG Flowmeter, LNG Flow meter, Gas Flow, residence flow meter 1 . G1.6/ G2.5/ G4 gas meter Domesic diaphragm gas meters G1.6 , G2.5, G4 are gas volume measurement instrument for coal gas, natural gas , LPG etc. It is designed and developed according to world advanced technology, based on our rich experience, with the merits of small size , light in weight, accurate measurement, high sensibility, low noise, in accordance with Chinese standards GB/ T6968-1997 and international standards OIML R31 and EN1359. 2. G10 gas meter The G10 diaphragm meter is completely acquired by the standard of OIML R31 : 1995. Its high quality such as wide range of flow rate, high sensitivity, stable performance, good-looking appearance, high safety and long using periods makes it widely used in metrology region of gas, natural gas and liquid petroleum gas etc. Main structure feature: 1. Wide range of flow rate, high sensitivity and stable accuracy 2. High intensity shell and anticorrosive coating 3. New technique producing diaphragm makes accrual metrology performance possible 4. Magnet kinematical transmission keep excellent sealing 5. Screw tightening of upper case and lower case makes maintenance simple and convenient 6. Electrostatic plastics powder coating of upper and lower case form pure excellent appearance of meters with high burnish and anticorrosive ability 3. G25 gas meter G25 diaphragm meter is completely acquired by the standard of OIML R31: 1995 . Its high quality such as wide range of flow rate, high sensitivity, stable performance, good-looking appearance, high safety and long using periods makes it widely used in metrology region of gas, natural gas and liquid petroleum gas etc. Main structure feature: 1. Wide range of flow rate, high sensitivity and stable accuracy 2. High intensity shell and anticorrosive coating 3. New technique producing diaphragm makes accrual metrology performance possible 4. Magnet kinematical transmission keep excellent sealing 5. Screw tightening of upper case and lower case makes maintenance simple and convenient 6. Electrostatic plastics powder coating of upper and lower case form pure excellent appearance of meters with high burnish and anticorrosive ability 4. CG-L-G1.6/ 2.5/ 4 IC card gas meter Shancheng brand IC card intelligent diaphragm gas meter is a kind of auto measuring gas consumption volume, auto charge prepaid smart gas meter. It is an ideal measuring instrument for gas service centers to sell gas in advance, preset secret code to IC card, auto charge according to consumption volume, and store other data of the manufacturer and clients. Technical features: 1. Mechanical electric signal transfer error: we adopt advanced technique and the most accurate grade in measurement, with its minimum measurement unit to 0.01m3, the total error is less than 0.01m3 . 2. The meter is installed with anti theft and illegal access device. 3. LED display, with sound and wording reminding device; 4. Anti-magnetic interference device and data storage function when power off; 5. Valve shut off function when failure in meter measurement; 6. Valve shut off function at over flow rate; 7. It can be connected with an extra alarming device and shut off gas flow; 8. The client may check the total consumption gas volume and remaining volume by pressing the button; 9.The meter is installed with 4 pieces of A5 batteries for power supply.