PWF-GVF Gas Vortex Flow Meter
PWF-GVF pipe-type 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. Stress vortex flowmeter is a type of velocity flowmeter, which is widely used in petroleum, chemical, electric power, light industry, power heating and other industries.
Applications:
- Petroleum
- Chemical
- Electric power
- Light industry
- Power heating
Features:
- High temperature resistance, stable in a long time at -40℃~+330℃.
- Suitable for the measurement of various gas and steam media.
- 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.
- 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.
| Specification | |
|
Model |
PWF-GVF |
|
Meter Diameter |
DN15-DN300mm |
|
Measurable Medias |
Steam, compressed air, natural gas, biogas, coke oven gas and other medium and high flow rate media |
|
Accuracy |
±1.0%FS, ±1.5%FS |
|
Signal Output |
4-20mA/Pulse/RS485/HART |
|
Power Supply |
24VDC/12VDC/3.6V Battery |
|
Display |
Optional LCD |
|
Working Temp. |
-40℃~350℃ |
|
Working Pressure |
1.6MPa, 2.5MPa, 4.0Mpa (or by customized) |
|
Protection Level |
IP65 |
|
Housing Material |
SUS304 and SS316 optional |
|
Range Ratio |
1:10; 1:15; 1:20 |
|
Installation Method |
Threaded/Flanged/Clamp on/Insertion type |
|
Flange Standard |
GB/T9113-2000 as typical; Optional DIN, ANSI, JIS... |
|
Electrical Connection |
M20*1.5 female (NPT female can be customized) |
|
Explosion Proof |
Ex d II CT6 Gb(optional) |
