TFH 4000 Thermal Mass Flowmeter

T.F. Hudgins / Emissions Solutions

The TFH 4000 flowmeter measures gas flow rates in standard units without the need for temperature or pressure compensation.

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Product Description

TFH 4000 thermal mass flowmeters provide fast, flexible gas flow measurement and temperature transmitter capabilities for oil & gas applications, as well as a wide range of industrial processes.

They offer the versatility to reprogram gas composition at the push of a button, rotate the housing as needed for tight installations and confi gure meter settings using advanced software. Accuracy is compliant with BLM 3145 and API 14.10, making TFH 4000 flowmeters ideal for use with flare gas, sales gas and fuel gas applications.

Features and Advantages

• 2nd generation DDC-Sensor™ with robust, 
non-cantilevered design
• Programmable contract time
• Gas-SelectX® menu of fi eld selectable gas compositions
• Gross heating value and density calculations of gas mix
• Standard data logger with date/time stamp and 40 
24- hour daily totals
• CAL-V™ calibration validation
• Insertion, inline and remote styles
• FC10 flow conditioners for use with insertion meters
• Measures gas flow rate in SCFM, MCFD, kg/h and many other formats
• Wide measurement range: up to 1000:1 turndown 
(100:1 typical)
• Two 4-20mA outputs for flow rate or temperature
• Choice of HART or RS485 Modbus RTU communication options
• USB port standard
• Free FT4X View™ software available
• Welded, 316 SS sensor construction, carbon steel flow body optional
• Microprocessor-based, fi eld-programmable electronics
• Standard on-board 2 line x 16 character backlit display with confi guration panel
• NIST traceable calibration

TFH 4000 Thermal Mass Flowmeter01

Product Downloads

TFH-4000 Manual