Zero Instrument ultrasonic gas flowmeter is designed on the theory of acoustic transit time.
Two transducers send sonic waves to each other, and upstream transit time is longer than downstream transit time,
and the difference value is related to flow rate. Then the volume can be calculated.
Accuracy | 0.5%；1.0%; 1.5% |
Size | 25 ～ 400mm( 1 inch to 14inch) |
Turn down ratio | >1:30 |
Output Singnal | Pulse、4-20mA、RS485 |
Explosion Proof | II 2G Ex db ib IIB T4 Gb |
Medium Temp. | -40℃ ～ +55℃ |
Overload | 120% |
Power | DC 24V / 12V |
Pressure. | 1.6MPa ~42MPa |
Instruction for installation:
Ultrasonic integration into the pipeline for unidirectional use in the following configurations.
D is the size of a normal diameter.
A flow conditioner is essential to install the upstream for custody transfer measurement or consider 20D at upstream
and 10D downstream for Multisonci F3001 installation.
Typical meter run configuration
Product application
Application:
Urban gas, natural gas transportation line, City gas station.
Features：
Accurate and Stability, Requires straight tubes, temperature transmitter, pressure transmitter, and flow computer, etc. On-line calibration.
Oil-well upstream measurement:
Application： Oilfield, Gasfiled well, Features: transitional gas meter( vortex, turbine, etc. replacement, Stable and oil resistant
High pressure Applicaiton:
Natural gas underground storage； gas injection into well； Features： High-pressure, Low Velocity, Anti-vibration。
The benefits to use Zero Instrument ultrasonic gas flow meter:
Don’t break the flow field, No pressure drop, No moving parts, Anti-Vibration.
Contact Us Today, Let Customers Have Accurate And Reliable Readings With Our Meters.