PWF-GVF Gas Vortex Flow Meter

Features

• High temperature resistance, stable in a long time at -40℃~+330℃.
• Suitable for the measurement of various gas and steam media.
• A variety of signal output types: Frequency, current, RS485, HART.
• Adopts interference elimination circuit and anti-vibration sensor head, with certain anti-environmental vibration performance.
• Uses ultra-low power single-chip microcomputer technology, 1pc 3V10AH lithium battery can be used for more than 5 years.
• Adopts EEPROM to protect the accumulated flow from power failure, with a protection time of more than 10 years.

Advantages

• No moving parts, stable and reliable, simple structure, easy to install and maintain.
• Small pressure loss (about 1/4~1/2 of the orifice flowmeter), an energy-saving flow meter.
• Flexible and convenient installation method, can be installed horizontally, vertically and at different angles according to the site pipelines.

Vortex flowmeter is a volume flowmeter for measuring the volume flow rate, standard volume flow rate or mass flow rate of gas, steam or liquid based on the Karman vortex principle. Adopting advanced differential algorithm along with measurement of isolation, shielding and wave filtering, vortex flow meters have the advantages of immunity on vibration and noise. Meanwhile, the liabilities of GVF vortex flow meters are well guaranteed by unique sensor packaging technology. High accuracy vortex flow meter 1% precision is an ideal option for air gas flow meter with pressure compensation.