Overview

Endress+Hauser Proline t-mass B150 thermal mass flowmeter is a flowmeter for cost-effective measurement and easy monitoring of utility gases.

Specs at a glance

* Max. measurement error
3 % o.r.
4 % o.r.
5 % o.f.s.
(depending on chosen option of ordering feature "Calibration flow")
* Measuring range
20 to 720 000 kg/h (45 to 1 587 600 lb/h)
20 to 1 080 000 kg/h (45 to 2 381 400 lb/h)
(for air, depending on chosen option of ordering feature "Calibration flow")
* Medium temperature range
–40 to +100 °C (–40 to +212 °F)
* Max. process pressure
20 bar g (290 psi g)
* Wetted materials
Transducer: 1.4404 (316L)
Insertion tube: 1.4404 (316L); 1.4435 (316L)
Connection:
Compression fitting: 1.4404 (316L)
Sealing ring: EPDM; HNBR; 1.4401 (316)
Clamping ring: PEEK 450G 
 

Field of application

The t-mass B 150 insertion version is suitable for large pipelines or rectangular ventilation ducts. It is 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. 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
* Suitable for air, nitrogen, carbon dioxide and argon in circular piping or rectangular ducts.

Device properties
* Insertion version for nominal diameter DN 80 to 1500 (3 to 60")
* Installation and removal of sensor without process interruption
* Easy installation
* Device in compact version with DC 24 V power supply
* 4-20 mA HART, pulse/frequency/switch output
* Compact and robust transmitter

Benefits

 * Suitable for air, nitrogen, carbon dioxide and argon in circular piping or rectangular ducts
* Optimal process monitoring – easy measurement even at low pressures and flow velocities
* 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

Specification