 
                  Specs at a glance
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                              Max. measurement errorFlow: ±5 % o.f.s. 
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                              Measuring range226 to 14 100 000 l/h (60 to 3 730 000 gal/h) 
 (under reference conditions)
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                              Medium temperature range–20 to +100 °C (–4 to +212 °F) 
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                              Max. process pressurePN 40 
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                              Wetted materialsTransducer: 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)
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 liquids 
- 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 
- Fast and efficient commissioning – guided operating menus 
- High plant availability – self-diagnostics and error monitoring 
- Automatic recovery of data for servicing 
Videos
Predecessor
- 
        Standard products 
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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        Specialized products 
- Designed for demanding applications
Technical excellence
Simplicity
Variable
| FLEX selections | Technical excellence | Simplicity | 
|---|---|---|
| 
 Fundamental selection Meet your basic measurement needs | Technical excellence | Simplicity | 
| 
 Lean selection Handle your core processes easily | Technical excellence | Simplicity | 
| 
 Extended selection Optimize your processes with innovative technologies | Technical excellence | Simplicity | 
| 
 Xpert selection Master your most challenging applications | Technical excellence | Simplicity Variable | 
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                                      - 
                                                    Installation Instructions (EA)
 Safety Instructions for Spare Parts Installation InstructionsEnglish version - 03/2018 Flowmeter EN 01/03/201828/11/201325/04/2013Language: English Version: 01/03/2018 File size: 139.5 KB File name: EA01051DA2_0318.pdf 
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                                      - 
                                                    Installation Instructions (EA)
 Hot tapEnglish version - 04/2022 t-mass T 150 EN 01/04/202201/06/201715/05/2014Language: English Version: 01/04/2022 File size: 1.5 MB File name: EA01105DA2_0322-00.pdf 
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                                                            Technical Information (TI)
 Proline t-mass T 150 Technical InformationThermal mass flowmeter EN 18/12/2013Language: English Version: 18/12/2013 File size: 1.2 MB File name: TI01127DEN_0113.pdf 
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                                                            Operating Instruction (BA)
 Proline t-mass T 150 HART Operating InstructionsThermal mass flowmeter EN 18/12/2013Language: English Version: 18/12/2013 File size: 3.4 MB File name: BA01260DEN_0113.pdf 
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                                                            Device Parameter (GP)
 Proline t-mass T 150 HART Description of Device ParametersThermal Mass Flowmeter EN 04/04/2016Language: English Version: 04/04/2016 File size: 1.5 MB File name: GP01032DEN_0115.pdf 
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                                                            Short Instruction (KA)
 Proline t-mass T 150 Brief Operating InstructionsThermal mass flowmeter EN 18/12/2013Language: English Version: 18/12/2013 File size: 1.3 MB File name: KA01155DEN_0113.pdf 
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                                                            Installation Instructions (EA)
 Replacing the display module Installation InstructionsPromag 200, Promass 200, Prosonic Flow 200, Prowirl 200, t-mass 150, 
 Levelflex FMP5x, Micropilot FMR5x, Micropilot FMR6x, Remote dis
 play FHX50EN 01/09/201701/02/201724/11/201528/11/201306/04/2012Language: English Version: 01/09/2017 File size: 562.2 KB File name: EA00102DA2_1817.pdf 
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                        - 
                                                            Installation Instructions (EA)
 Safety Instructions for Spare Parts Installation InstructionsFlowmeter EN 01/03/201828/11/201325/04/2013Language: English Version: 01/03/2018 File size: 139.5 KB File name: EA01051DA2_0318.pdf 
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                                                            Installation Instructions (EA)
 Activating application packagesPromag 100, 200, 400, Promass 100, 200, Prosonic Flow 100, 200, Prowirl 
 200, t-mass 150EN 03/03/202015/02/2019Language: English Version: 03/03/2020 File size: 406.9 KB File name: EA01249DA2_0220.pdf 
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                                                            Installation Instructions (EA)
 Hot tapt-mass T 150 EN 01/04/202201/06/201715/05/2014Language: English Version: 01/04/2022 File size: 1.5 MB File name: EA01105DA2_0322-00.pdf 
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                                                            Installation Instructions (EA)
 EA Cold tap, atmospheric pressuret-mass B, T 150, I 300, 500-digital EN 15/10/202431/07/202001/10/201804/10/2016Language: English Version: 15/10/2024 File size: 539.9 KB File name: EA01136DA2_0424-00.pdf 
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                                                            Installation Instructions (EA)
 Safety chain Installation Instructionst-mass T 150 EN 01/10/201816/05/2014Language: English Version: 01/10/2018 File size: 283.7 KB File name: EA01106DA2_0218.pdf 
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