Endress+Hauser Proline t-mass A 150 Thermal mass flowmeter
- Brand: Endress+Hauser
- Type: A150
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.
Benefits
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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
Field of application
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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. |
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| 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. |
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| 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. |
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| Nominal diameter range |
DN 15 to 50 (½ to 2") |
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| 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) |
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| Measured variables |
Mass flow, temperature, corrected volume flow, FAD volume flow |
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| Max. measured error |
3 % o.r. 4 % o.r. 5 % o.f.s. (depending on chosen option of ordering feature "Calibration flow") |
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| 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") |
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| Max. process pressure |
PN 40, Class 300 |
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| Medium temperature range |
–40 to +100 °C (–40 to +212 °F) |
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| Ambient temperature range |
–40 to +60 °C (–40 to +140 °F) |
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| Transmitter housing material |
AlSi10Mg, coated |
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| Degree of protection |
IP66/67, type 4X enclosure |
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| Display/Operation |
4‐line display with push Buttons Configuration via local display and operating tools possible |
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| Outputs |
4‐20 mA HART (active) Pulse/frequency/switch output (passive) |
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| Inputs |
Status input |
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| Digital communication |
HART |
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| Power supply |
DC 18 to 30 V |
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| Hazardous area approvals |
ATEX, IECEx, cCSAus |
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| Other approvals and certificates |
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR PED, CRN |
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