Gas Meter (LPG CNG LNG )

 LPG-2 gas meter is in construction of stainless steel bush and four-piston positive displacement with check valve bulitin, with advantage of high reliability,good wearability,prescise measure,and long life.

Mass Flow Meter will not only provide a back-lit readout and 4- 20 ma output of instantaneous mass flow rate, it will also automatically track the highest and lowest flow rate with a date and time stamp. In addition, the instrument will totalize continuously (up to 12 digits) and provide gas temperature as well. A convenient menuing system (through the RS232 output or via the “user-friendly” keypad) allows many other features including “looking back” an hour for average flow, changing decimal points, setting relays, clearing settings, changing units or conducting diagnostics.

A gas meter is used to measure the volume of fuel gases such as natural gas and propane. Gas meters are used at residential, commercial, and industrial buildings that consume fuel gas supplied by a gas utility. Gases are more difficult to measure than liquids, as measured volumes are highly affected by temperature and pressure. Gas meters measure a defined volume, regardless of the pressurized quantity or quality of the gas flowing through the meter. Temperature, pressure and heating value compensation must be made to measure actual amount and value of gas moving through a meter.

Several different designs of gas meters are in common use, depending on the volumetric flow rate of gas to be measured, the range of flows anticipated, the type of gas being measured and other factors.