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Proline t-mass - Model 150 EN ASME/ANSI -Thermal Mass Flowmeter
The flowmeter for cost-effective measurement and easy monitoring of utility gases. The t-mass A 150 inline device is specially designed for the cost-effective measurement of utility gases, in particular compressed air. It is a trending device aimed at sub-metering applications. its 4-wire technology is contained within a rugged compact aluminum housing. It is orderable either with display or as a blind version. Customer-specific settings are saved on the display and can be transferred from one device to another by means of the display.
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Suitable for air, nitrogen, carbon dioxide and argon in small line sizes
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Optimal process monitoring – easy measurement even at low pressures and flow velocities
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Cost-effective measurement – easy installation, negligible pressure loss and maintenance-free
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Reliable flow trending – multivariable measurement
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Fast and efficient commissioning – guided operating menus
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High plant availability – self-diagnostics and error monitoring
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Automatic recovery of data for servicing
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Measuring principle is characterized by a high operable flow range and direct mass flow measurement
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Suitable for air, nitrogen, carbon dioxide and argon in small line sizes.
Device properties
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Inline version: nominal diameter DN 15 to 50 (1/2 to 2")
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Process pressure up to PN 40, Class 300
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A variety of process connections available
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Device in compact version with DC 24 V power supply
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4-20 mA HART, pulse/frequency/switch output
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Compact and robust transmitter
- Measuring Principle: Thermal
- Product headline: The flowmeter for cost‐effective measurement and easy monitoring of utility gases. Suitable for air, nitrogen, carbon dioxide and argon in small line sizes.
- Sensor features: Optimal process monitoring – easy measurement even at low pressures and flow velocities. Costeffective measurement – easy installation, negligible pressure loss and maintenance‐free. Reliable flow trending – multivariable measurement. Inline version: nominal diameter DN 15 to 50 (½ to 2").
- Process pressure up to PN 40, Class 300.
- Transmitter features: Fast and efficient commissioning – guided operating menus. High plant availability – self‐diagnostics and error monitoring. Automatic recovery of data for servicing. Device in compact version with DC 24 V power supply. 4‐20 mA HART, pulse/frequency/switch output.
- Nominal diameter range: DN 15 to 50 (½ to 2")
- Wetted materials:
- Transducer: 1.4404 (316L)
- Insertion tube: 1.4404 (316L)
- Measuring tube: 1.4404 (316L); 1.4435 (316L)
- Connection: 1.4404 (F316/F316L); 1.4404 (316L); 1.4435 (316L)
- Measured variables: Mass flow, temperature, corrected volume flow, FAD volume flow
- Max. measured error:
- 3 % o.r.
- 4 % o.r.
- 5 % o.f.s.
- (depending on chosen option of ordering feature "Calibration flow")
- Measuring range:
- 0.5 to 910 kg/h (1.1 to 2002 lb/h)
- 0.5 to 1365 kg/h (1.1 to 3003 lb/h)
- (for air, depending on chosen option of ordering feature "Calibration flow")
- Max. process pressure: PN 40, Class 300
- Medium temperature range: –40 to +100 °C (–40 to +212 °F)
- Ambient temperature range: –40 to +60 °C (–40 to +140 °F)
- Transmitter housing material: AlSi10Mg, coated
- Degree of protection: IP66/67, type 4X enclosure
- Display/Operation:
- 4‐line display with push Buttons
- Configuration via local display and operating tools possible
- Outputs:
- 4‐20 mA HART (active)
- Pulse/frequency/switch output (passive)
- Inputs: Status input
- Digital communication: HART
- Power supply: DC 18 to 30 V
- Hazardous area approvals: ATEX, IECEx, cCSAus
- Metrological approvals and certificates:
- Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
- Pressure approvals and certificates: PED, CRN