Name: Proline t-mass B 150 / 6BAB
Brand: Endress+Hauser
Availability: InStock

Proline t-mass B 150 thermal mass flowmeter

Phase out

Phase out policy

Endress+Hauser are committed to the long term support of all our products

We undertake support and service for our products for a period of ten years after notice of product withdrawal (until spareparts are not available any more)

However we reserve us the right to offer alternative solutions including replacement products if deemed more appropriated.

Product status

Product root 6BAB

Name Proline t-mass B 150 thermal mass flowmeter

Product status In phase out

Phase out date 12/2025

Order stop 12/2027

Spare sensor until 12/2032

Calibration until not applicable

Spares available 12/2032

Repair until 12/2032

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Maintenance advice

The flowmeter for cost-effective measurement and easy monitoring of utility gases

Thermal mass flowmeter - Proline t-mass B 150

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The Thermal Flow Measuring Principle

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Proline t-mass B 150 thermal mass flowmeter

Phase out

The flowmeter for cost-effective measurement and easy monitoring of utility gases

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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

Services and resources

Product Support Product documentation, troubleshooting articles, device details and more.

FLEXible answers to individual needs

Current product

Proline t-mass B 150 thermal mass flowmeter

Standard products
Reliable, robust and low-maintenance

What is FLEX?

FLEX selections

Technical excellence

Simplicity

Fundamental selection Meet your basic measurement needs

Lean selection Handle your core processes easily

Extended selection Optimize your processes with innovative technologies

Xpert selection Master your most challenging applications

Variable

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Manufacturer's warranty

Engineered for confidence

Our instruments are designed for long‑lasting performance, precise measurement, and dependable operation in demanding industrial environments. Each product includes a standard manufacturer’s warranty that reflects our commitment to quality and to the trust you place in our solutions.

Should a warranty case occur, the device will be assessed and the applicable remedy will be provided in line with the warranty terms – helping ensure a reliable and efficient resolution and supporting continued operation of your measurement point.

Request for extended warranty

If you require extended warranty coverage, simply contact your local Endress+Hauser representative. Our experts will advise you on the available options to match your application and risk profile, helping you protect your investment, reduce unexpected repair costs, and ensure reliable long‑term operation beyond the manufacturer's warranty period.

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Warranty terms apply

The manufacturer's warranty and extended warranty are subject to specific conditions. For full details, please refer to the locally applicable General Terms and Conditions (GTC), which can be found on the respective country page of our website.

Services by your side

Right‑first‑time commissioning, worldwide

Endress+Hauser’s qualified service engineers ensure your measurement devices are commissioned right the first time, delivering application‑aligned accuracy, regulatory compliance, and operational confidence from startup onwards, anywhere in the world.

Remote support you can trust wherever you operate

With Endress+Hauser Smart Support, you benefit from faster issue resolution, higher uptime, reliable global expertise across the entire product lifecycle – and lasting peace of mind.

Committed to long‑term, sustainable performance

With deep field expertise, harmonized processes, and continuous monitoring, we accompany you with comprehensive service offerings – from initial start‑up through instrumentation maintenance to process optimization – as a true lifetime partner delivering improved outcomes.

For additional information, please contact your local Endress+Hauser representative.

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24/7 customer portal

Personalized transaction space

Check prices and delivery times, save your favorite products, create quotes and place orders in just a few clicks and track deliveries at any time. With access to your complete order and quote history including all relevant documents you benefit from full transparency throughout the entire process.

Easy access to technical documentation

Select and download all technical documentation such as operating manuals, calibration certificates, approvals and CAD drawings conveniently bundled as a complete documentation package for your entire order or quote.

My Endress+Hauser – all in one place

My Endress+Hauser is your 24/7 connection to Endress+Hauser – in the office, in the field or on the go. It brings together transaction management, documentation and software downloads, knowledge base access, customer support, engineering tools and cloud‑based IIoT services helping you work easier, faster and more efficiently.

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HAW569 surge protective device

Surge protective device for installation in the field device for power supply and communication signals optional with SIL and Ex approval

Spare parts and accessories

Electronic

Electronic t-mass A/B 150

Electronic

Order code XPD0006-

Drawing number 30

Display

Kit Display module,SD02,push buttons

Display

Order code 71109658

Drawing number 40

Display

Display module, SD02, push buttons

Display

Order code XPD0024-

Drawing number 40

Terminals

Kit 10 terminal block, 8-pin,t-mass 150

Terminals

Order code 71158893

Drawing number 37

Spare parts and accessories

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Configuration details

Proline t-mass B 150

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CAD Drawings

Configuration support

Spare parts and accessories

Electronic

Electronic t-mass A/B 150

Electronic

Order code XPD0006-

Drawing number 30

Display

Kit Display module,SD02,push buttons

Display

Order code 71109658

Drawing number 40

Display

Display module, SD02, push buttons

Display

Order code XPD0024-

Drawing number 40

Terminals

Kit 10 terminal block, 8-pin,t-mass 150

Terminals

Order code 71158893

Drawing number 37

Spare parts and accessories

Selection of compatible products

Memograph M RSG45 data manager

Advanced data and energy manager with up to 20 analog/HART® inputs and 14 digital inputs

FieldPort SWA50

Intelligent Bluetooth® and/or WirelessHART adapter for all HART field devices

HAW569 surge protective device

Surge protective device for installation in the field device for power supply and communication signals optional with SIL and Ex approval

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 circular piping or rectangular ducts.
Sensor features	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. Insertion version for nominal diameter DN 80 to 1500 (3 to 60"). Installation and removal of sensor without process interruption. Easy installation.
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. Compact and robust transmitter.
Nominal diameter range	DN 80 to 1500 (3 to 60")
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
Measured variables	Mass flow, temperature, corrected volume flow, FAD volume flow
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")
Max. process pressure	20 bar g (290 psi g)
Medium temperature range	–40 to +100 °C (–40 to +212 °F)
Ambient temperature range	–40 to +60 °C (–40 to +140 °F)
Transmitter housing material	AlSi10Mg, coated
Degree of protection	IP66/67, type 4X enclosure
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
Digital communication	HART
Power supply	DC 18 to 30 V
Hazardous area approvals	ATEX, IECEx, cCSAus
Metrological approvals and certificates	Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
Pressure approvals and certificates	CRN

Phase out policy

Product status

Proline t-mass B 150 thermal mass flowmeter

Phase out

Proline t-mass B 150 thermal mass flowmeter

Product information

Selection of compatible products

Spare parts and accessories

Choose from our suggested options

Spare parts and accessories

Selection of compatible products

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Phase out policy

Product status

Proline t-mass B 150 thermal mass flowmeter Phase out

Proline t-mass B 150 thermal mass flowmeter

Product information

Selection of compatible products

Spare parts and accessories

Choose from our suggested options

Spare parts and accessories

Selection of compatible products

Products & Services

Industries

Support

Company

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Proline t-mass B 150 thermal mass flowmeter

Phase out