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Measuring principle
Thermal
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Product headline
The flowmeter for reliable and easy monitoring of liquids. Dedicated to the
monitoring of conductive and non‐conductive liquids. -
Sensor features
High process safety – high repeatability and linearity due to integrated temperature compensation. Cost‐effective measurement – easy installation, negligible pressure loss and maintenance‐free. Reliable flow trending – multivariable measurement. Insertion version for nominal diameter DN 40 to 1000 (1½ to 40″). Sensor in standard or hygienic version.
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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 40 to 1000 (1½ to 40″)
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Wetted materials
Transducer: 1.4404 (316/316L); Alloy C22, 2.4602 (UNS N06022)
Insertion tube: 1.4404 (316/316L); Alloy C22, 2.4602 (UNS N06022)
Connection:
‐ Compression fitting: 1.4404 (316L); Alloy C22, 2.4602 (UNS N06022)
‐ Threadolet: 1.4404 (316L); Alloy C22, 2.4602 (UNS N06022)
‐ Clamping ferrule: PEEK 450G; 1.4404 (316L); Alloy C22, 2.4602 (UNS N06022)
‐ Tri‐Clamp; DN40 DIN 11851, DN50 DIN 11851; DN40 DIN 11864‐1A, DN50 DIN 11864‐1A: 1.4404 (316L) -
Measured variables
Mass flow, temperature, volume flow
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Max. measurement error
Flow: ±5 % o.f.s.
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Measuring range
226 to 14 100 000 l/h (60 to 3 730 000 gal/h)
(under reference conditions) -
Max. process pressure
PN 40
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Medium temperature range
–20 to +100 °C (–4 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 -
Outputs
4‐20 mA HART (active)
Pulse/frequency/switch output (passive) -
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
3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
Hygienic approvals: EHEDG, 3-A -
Metrological approvals and certificates
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
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Pressure approvals and certificates
CRN
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Material certificates
3.1 material
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Hygienic approvals and certificates
Sanitary approval: 3-A, EHEDG
Field of application
The t-mass T 150 is the first thermal mass device from Endress+Hauser for measuring liquids. t-mass T 150 is designed chiefly for water applications. As it measures independently of the electrical conductivity of a fluid and can be used in a variety of water-based and non-water-based liquids for the purpose of monitoring and trending. Customer-specific settings are saved on the display and can be transferred from one device to another by means of the display.
Measuring principle is characterized by a high operable flow range and direct mass flow measurement
Dedicated to the monitoring of conductive and non-conductive liquids.
Device properties
Insertion version for nominal diameter DN 40 to 1000 (1 1/2 to 40″)
Sensor in standard or hygienic version
SIP cleaning possible up to 130 °C (266 °F)
Device in compact version with DC 24 V power supply
4-20 mA HART, pulse/frequency/switch output
Compact and robust transmitter
Benefits
Dedicated to the monitoring of conductive and non-conductive liquidsHigh process safety – high repeatability and linearity due to integrated temperature compensationCost-effective measurement – easy installation, negligible pressure loss and maintenance-freeReliable flow trending – multivariable measurementFast and efficient commissioning – guided operating menusHigh plant availability – self-diagnostics and error monitoringAutomatic recovery of data for servicing