Insertion Type 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. 3 Inch FMPHILEMON300105924VDX 0-1059 CFM 6 Inch FMPHILEMON600370824VDX 0-3708 CFM Specifications: Size: 3”-6" Insertion Type 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 Thermal Mass Flowmeter Datasheet Thermal Mass Flowmeter Installation and Operation Guide
