The gas meters G1.6-T | G2.5-T | G4-T are equipped with a temperature compensation mechanism. When the temperature of the gas flow changes, a synthetic bi-metal with different thermal expansion coefficients on the compensation mechanism will be triggered.

When the temperature of the gas flow changes, a synthetic bi-metal with different thermal expansion coefficients on the compensation mechanism will be triggered. The deformation is bended, so the length of the crank will be changed to adjust the movement of the diaphragm. Thereby the cyclic volume is changed. Its special design will counteract the volume differences which caused by the thermal expansion and contraction of gas. This kind of meter could improve environmental adaptability of diaphragm gas meter, and greatly improve the measurement accuracy.

Features

• Specification production: to achieve serial production from civil G1.6 to industrial and commercial G25

• Temperature compensation: Integrated temperature compensation to correct readings, integrated system to adjust error curves

• Consistent reading: Mechanical temperature compensation design is used to achieve consistent electronic and mechanical reading

• Strong corrosion resistance: galvanized steel coated housing for maximum corrosion resistance

• Quality assurance: Use high-quality diaphragm to ensure long-term stability

• EN1359 standard, Fire resistance (HTB)

• Anti-magnetic interference: When external magnetic field interference is detected, the gas meter will automatically close the valve and cut off the gas supply

• Low starting momentum: ≤1dm³/h, low starting flow, high measurement accuracy

• Modular design: Replaceable pulse generator

• Advanced technology: ultrasonic welding process, fixed and reliable

• Anti-card design: The use of anti-card design, so that the temperature sheet deformation reliable reset, eliminate the defects of stuck

Parameters