Proline t-mass F 500 thermal mass flowmeter | Endress Hauser

Specs at a glance

Max. measurement error: Gas: 1.0% o.r. (10 to 100% o.f.s.), 0.1% o.f.s. (1 to 10% o.f.s.)
Measuring range: 0.5 to 3750 kg/h (1.1 to 8250 lb/h)
Medium temperature range: -40 °C to +180°C (-40 °F to +356 °F)
Max. process pressure: PN40 / Cl. 300 / 20K
Wetted materials: Measuring tubes
• DN 15 to 50 (½ to 2″): stainless cast steel, CF3M/1.4408
• DN 65 to 100 (2½ to 4″): stainless steel, 1.4404 (316/316L)
Process connections
Flange connections
Stainless steel, 1.4404 (F316/F316L)
Threaded connections
Stainless steel, 1.4404 (316/316L)
Sensing element
Unidirectional
• Stainless steel, 1.4404 (316/316L)
• Alloy C22, 2.4602 (UNS N06022);
Bidirectional
Stainless steel, 1.4404 (316/316L)
Reverse flow detection
Stainless steel, 1.4404 (316/316L)

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Field of application

Endress Hauser’s

The patented sensor design of t-mass F provides unprecedented measurement stability in thermal inline mass flow measurement. It compensates in real time for changes of process conditions: temperature, pressure, flow direction and gas type. The innovative remote transmitter von t-mass F 500 maximizes installation flexibility and operational safety in demanding environments. Heartbeat Technology enables measurement reliability and compliant verification.

• Measuring principle is characterized by a high operable flow range and direct mass flow measurement
• Measurement of utility and process gases as well as gas mixtures in small line sizes
• Inline version with DN 15 to 100 (1/2 to 4″)
• Bidirectional measurement; high measuring performance
• Patented drift-free sensor with SIL 2
• Remote version with up to 4 I/Os
• Backlit display with touch control and WLAN access
• Standard cable between sensor and transmitter

Device properties