Key Specifications
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Maximum measurement error
3 % o.r.
4 % o.r.
5 % o.f.s.
(varies based on selected “Calibration flow” option) -
Flow measurement 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, depends on selected “Calibration flow” option) -
Operating temperature range
–40 to +100 °C (–40 to +212 °F)
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Maximum process pressure
PN 40, Class 300
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Material compatibility
Transducer: 1.4404 (316L)
Insertion tube: 1.4404 (316L)
Measuring tube: 1.4404 (316L); 1.4435 (316L)
Connections: 1.4404 (F316/F316L); 1.4404 (316L); 1.4435 (316L)
Applications
The t-mass A 150 inline flow meter provides economical measurement of utility gases, especially compressed air. Designed for sub-metering applications, this trending device features 4-wire technology housed in a durable aluminum enclosure. Available with or without a display, it allows transfer of custom settings between devices via the display interface.
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Features a wide operational flow range with direct mass flow measurement capability
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Ideal for air, nitrogen, CO₂, and argon in smaller pipeline diameters
Key Features
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Inline configuration: DN 15 to 50 (½” to 2″)
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Handles process pressures up to PN 40, Class 300
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Multiple process connection options
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Compact design with 24V DC power supply
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Outputs: 4-20 mA HART, pulse/frequency/switch
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Rugged, space-saving transmitter
Advantages
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Effective for air, nitrogen, CO₂, and argon in small pipelines
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Superior process monitoring – accurate measurement at low pressures and flow rates
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Economical solution – simple installation, minimal pressure drop, no maintenance required
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Dependable flow analysis – multivariable measurement capability
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Quick setup – intuitive guided menus
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Enhanced uptime – built-in diagnostics and error detection
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Automatic data backup for service purposes
