Name: Proline t-mass I 500 6I5B
Brand: Endress+Hauser
Availability: InStock

Proline t-mass I 500 thermal mass flowmeter

Insertion flowmeter with long-term stability as remote version with up to 4 I/Os

Proline t-mass I 500 – Insertion version made of stainless steel for pipes/ducts up to DN 1500 (60")

Proline t-mass I 500 with stainless steel connection housing and remote transmitter

Proline t-mass I 500 – Insertion version made of stainless steel for pipes/ducts up to DN 1500 (60")

Proline t-mass I 500 with stainless steel connection housing and remote transmitter

Discover t-mass F and I via 3D QR code

Proline t-mass F/I 300/500 – The thermal mass flowmeter with long-term stability and a keen sense for utility gases

The Thermal Flow Measuring Principle

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Proline t-mass I 500 thermal mass flowmeter

Insertion flowmeter with long-term stability as remote version with up to 4 I/Os

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Benefits

Flexible, convenient programming based on 21 standard gases or freely definable gas mixtures thereof
High level of process control – premium measurement accuracy and repeatability
Reliable monitoring – detection of process disturbances and reverse flow
Flexible installation – suitable for large dimensional range and circular pipes or rectangular ducts
Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses
Reduced complexity and variety – freely configurable I/O functionality
Integrated verification – Heartbeat Technology

Integrated technologies

Services and resources

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

FLEXible answers to individual needs

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Proline t-mass I 500 thermal mass flowmeter

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Highly functional and convenient

What is FLEX?

FLEX selections

Technical excellence

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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

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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.

Technology

Smart instrumentation through Heartbeat Technology

You want to increase plant performance and reduce costs? Our smart instrumentation portfolio with Heartbeat Technology offers in-depth device insight for more cost-efficiency and operational safety.

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Have questions about this product?

Selection of compatible products

Cerabar PMC51 - Absolute and gauge pressure

Absolute and gauge pressure Cerabar PMC51

Digital pressure transmitter with oil-free ceramic sensor for measurement in gases or liquids

iTEMP TMT31 temperature transmitter

4-20 mA temperature transmitter as head or DIN rail device with one RTD or one TC sensor input suitable for use in zone 2 (Ex ec) / Div. 2 areas

RN42 active barrier

Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex

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

ISEM electr.mod., t-mass 300/500 digital

Electronic

Order code XPD0052-

Drawing number 33

Electronic

ISEM electr.mod., t-mass 500 digital

Electronic

Order code XPD0054-

Drawing number 33

I/O module

I/O module, slot 1, 300/500

I/O module

Order code XPD0037-

Drawing number 34

I/O module

I/O module, slot 2/3/4, 300/500

I/O module

Order code XPD0038-

Drawing number 35

Spare parts & accessories

Innovation brochure - Proline t-mass F/I 300/500

The flowmeter with long-term stability and a keen sense for utility gases

More information

eBook cover - Proline t-mass F/I 300/500

Media

eBook – Proline t-mass F/I 300/500

The flowmeter with long-term stability and a keen sense for utility gases

More information

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Proline t-mass I 500

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CAD Drawings

Configuration support

Spare parts and accessories

Electronic

ISEM electr.mod., t-mass 300/500 digital

Electronic

Order code XPD0052-

Drawing number 33

Electronic

ISEM electr.mod., t-mass 500 digital

Electronic

Order code XPD0054-

Drawing number 33

I/O module

I/O module, slot 1, 300/500

I/O module

Order code XPD0037-

Drawing number 34

I/O module

I/O module, slot 2/3/4, 300/500

I/O module

Order code XPD0038-

Drawing number 35

Spare parts & accessories

Selection of compatible products

Absolute and gauge pressure Cerabar PMC51

Digital pressure transmitter with oil-free ceramic sensor for measurement in gases or liquids

iTEMP TMT31 temperature transmitter

4-20 mA temperature transmitter as head or DIN rail device with one RTD or one TC sensor input suitable for use in zone 2 (Ex ec) / Div. 2 areas

RN42 active barrier

Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex

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

Max. measurement error	Gas: 1.0% o.r. (10 to 100% o.f.s.), 0.1% o.f.s. (1 to 10% o.f.s.)
Measuring range	20 to 733501 kg/h (44 to 1669340 lb/h)
Medium temperature range	-40 °C to +180°C (-40 °F to +356°F)
Max. process pressure	-0.5 to 20 bar_g (-7.25 to 290 psi_g)
Wetted materials	Materials for insertion tube Stainless steel, 1.4404 (316/316L) Process connections, process coupling Stainless steel, 1.4404 (316/316L) Sensing element Unidirectional Stainless steel, 1.4404 (316/316L) Alloy C22, 2.4602 (UNS N06022); Bidirectional Stainless steel, 1.4404 (316/316L) Reverse flow detection Stainless steel, 1.4404 (316/316L) Clamping rings PEEK PVDF 1.4404 (316/316L) Flat ring seal EPDM FKM
Measuring principle	Thermal
Product headline	Insertion flowmeter with long-term stability as remote version with up to 4 I/Os. Flexible, convenient programming based on 21 standard gases or freely definable gas mixtures thereof. Measurement of utility and process gases as well as gas mixtures in circular piping or rectangular ducts.
Sensor features	High level of process control – premium measurement accuracy and repeatability. Reliable monitoring – detection of process disturbances and reverse flow. Flexible installation – suitable for large dimensional range and circular pipes or rectangular ducts. Insertion version for DN 80 to 1500 (3 to 60"). Bidirectional measurement; high measuring performance. Patented drift-free sensor with SIL 2.
Transmitter features	Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses. Reduced complexity and variety – freely configurable I/O functionality. Integrated verification – Heartbeat Technology. Remote version with up to 4 I/Os. Backlit display with touch control and WLAN access. Standard cable between sensor and transmitter.
Nominal diameter range	DN 80 to 1500 (3 to 60")
Measured variables	Massflow, temperature, standard volume flow, volume flow, Free air delivery, velocity, heat flow, energy flow, density
Ambient temperature range	-40 to 60°C (-40 to 140°F) Optional: Transmitter: -50 to 60°C (-50 to 140°F), Sensor: -60 to 60°C (-60 to 140°F)
Transmitter housing material	Aluminium, AlSi10Mg, coated Polycarbonate
Degree of protection	IP66/67, Type 4X enclosure Sensor: IP68, Type 6P (optional)
Display/Operation	4-line backlit display with touch control (operation from outside) Configuration via local display and operating tools possible Remote display available
Outputs	4-20 mA HART (active/passive) 4-20 mA (active/passive) Pulse/frequency/switch output (active/passive) Relay output
Inputs	Status input 4-20 mA input
Digital communication	HART, Modbus RS485
Power supply	DC 24V AC 100 to 240V
Hazardous area approvals	ATEX, cCSAus, IECEx, NEPSI, JPN, UK Ex, EAC, KC
Product safety	CE, C-tick
Functional safety	Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
Metrological approvals and certificates	Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025) Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a
Pressure approvals and certificates	CRN
Material certificates	3.1 material NACE MR0175/MR0103

Proline t-mass I 500 thermal mass flowmeter

Proline t-mass I 500 thermal mass flowmeter

Proline t-mass I 500 thermal mass flowmeter

Product information

Selection of compatible products

Spare parts and accessories

Related content

Innovation brochure - Proline t-mass F/I 300/500

eBook – Proline t-mass F/I 300/500

Choose from our suggested options

Spare parts and accessories

Selection of compatible products

My Endress+Hauser

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Company

Proline t-mass I 500 thermal mass flowmeter

Proline t-mass I 500 thermal mass flowmeter

Proline t-mass I 500 thermal mass flowmeter

Product information

Selection of compatible products

Spare parts and accessories

Related content

Innovation brochure - Proline t-mass F/I 300/500

eBook – Proline t-mass F/I 300/500

Choose from our suggested options

Spare parts and accessories

Selection of compatible products

Products & Services

Industries

Support

Company

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