Flanged Thermal Mass Flowmeter
304 SS Thermal Mass Flow Meters are designed on the basis of thermal dispersion, using constant differential temperature to measure gas flow. The meter contains two platinum resistance temperature sensors, one of which is used conventionally as a temperature sensor, the other is used as a heater. The thermal principle operates by monitoring the cooling effect of a gas stream as it passes over a heated sensor.
The temperature sensor monitors the actual process values while the heater is maintained at a constant differential temperature above this by varying the power consumed by the sensor. The greater the gas velocity, the greater the cooling effect and power required to maintain the differential temperature. The measured heater power is therefore a measure of the gas mass flow rate.
Complete Assemblies require simple installation and no concerns of the user for alignment of installation of the flow stem. Installation is quick and assures excellent accuracy once put into service.
- Size: 2”-8" Flanged Flow Meter
- Temp. Range: -20°F to 350° F
- Max. Pressure: 200 psig
- Body and Sensor Material: 304 SS
- Power: 24VDC
- Signal Output: 4-20mA, configuring with HART interface for integration
- Digital Design, 4 Line LCD Display
- Accuracy: ± 1.0%
- Response time: 1 sec.
- Housing: IP65 and Explosion Proof Ratings for Hazardous Locations
- Good Vibration resistance and long service life. No moving parts in transducer to effect measurement accuracy.
- Applications: BioGas, Environmental Remediation, Industrial Process
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