QTLL series rotary gas meters adopt high-strength aluminum alloy waist wheel, corrosion resistance and long service life,
Gas rotary meter with the features of high accuracy, and good repeatability; Based on the principle of
volumetric measurement, rotary gas flow meter is used to accurately measure the gas flow through a closed pipeline.
Size:DN25-200mm
Material:Aluminum alloy or stainless steel
Dual Power:3.6V battery powered+DC24V
Output:4-20mA,Pulse,RS485
Installation: Vertical or Horizontal
Accuracy:1.5% or 1.0%