Name: IFL6XT
Brand: Endress+Hauser
Availability: InStock

FLOWSIC600-XT ultrasonic flowmeter

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Custody transfer natural gas measurement with intelligent diagnostic functions

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product picture of the ultrasonic flowmeter FLOWSIC600-XT

product picture of the ultrasonic flowmeter FLOWSIC600-XT : unit open

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FLOWSIC600-XT: Custody transfer natural gas measurement with intelligent diagnostic functions

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FLOWSIC600-XT ultrasonic flowmeter

New

Custody transfer natural gas measurement with intelligent diagnostic functions

Benefits

Low measurement uncertainty in every application
Excellent measurement data reliability and availability
The right ultrasonic gas flow measuring device for every application – without compromise
Simple device integration – even in compact systems
Quick and easy commissioning and checks through FLOWgate™
Economical quantification of the H2 content in natural gas

Services and resources

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

FLEXible answers to individual needs

Current product

FLOWSIC600-XT ultrasonic flowmeter

Specialized products
Designed for demanding applications

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

Learn more about the FLEX selections

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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Service options

Recalibration service for FLOWSIC600/FLOWSIC600-XT

Recalibration service for FLOWSIC600 and FLOWSIC600-XT FLOWSIC600 and FLOWSIC600-XT recalibration service: Expert knowledge and smooth processes for highest accuracy and availability.

H2 suitability test service for FLOWSIC600 and FLOWSIC600-XT

H2 suitability test for installed ultrasonic gas flowmeters H2 assessment for FLOWSIC600 and FLOWSIC600-XT: Get your installed base ready for the energy transition.

Spare parts and accessories

further parts

BATTERY UNIT 3R6

further parts

Order code 2079721

further parts

PROBE T218 TI200MB100P18 SP

further parts

Order code 2080027

further parts

PROBE T210 TI200MB100P10 SP

further parts

Order code 2080032

further parts

PRES.SENSOR VSP1165-020-SS SP

further parts

Order code 2083110

Spare parts and accessories

Measuring principle	Ultrasonic transit time difference measurement
Measured variables	Volumetric flow a. c., volume a. c., gas velocity, Speed of sound, optional volume correction via integrated, electronic volume corrector (EVC)
Measuring Medium	Natural gas (with up to 30% hydrogen), air, natural gases containing increased levels of CO2, N2, H2S, O2, H2
Repeatability	≤ 0.05 % of the measured value (typical)
Accuracy	4-path and 8-path version ≤ ± 0.5 % \| (≤ ± 1%) Dry-calibrated 4-path and 8-path version ≤ ± 0.2 % \| (≤ ± 0.5%) After flow calibration and alignment using constant factor. Without the calibration uncertainty of the test bench. 4-path and 8-path version ≤ ± 0.1 % \| (≤ ± 0.2%) After flow calibration and alignment using polynomial or piecewise correction. Without the calibration uncertainty of the test bench.
Medium temperature range	–46 °C ... +180 °C / -51 °F ... +356 °F On request:–194 °C ... +280 °C / –381 °F ... +536 °F
Operating pressure range	0 bar (g) ... 450 bar (g) 0 psi (g) ... 6527 psi (g)
Nominal pipe size	3 ″ ... 56 ″ (DN 80 ... DN 1400), other nominal pipe sizes on request
Metrological approvals and certificates	OIML R 137-1&2:2012 (class 0.5) OIML D 11:2013 ISO 17089-1 AGA-Report Nr. 9 MID: 2014/32/EU PED: 2014/68/EU ASME: B16.5, B16.47 A/B ATEX: 2014/34/EU EMC: 2014/30/EU GOST 8.611-2013 GOST 8.733-2011 CPA: JJG1030-2007 PCEC: GB 3836.1-2010, GB 3836.2-2010, GB 3836.4-2010, GB/T 3836.22-2017
Hazardous area approvals	IECEx Ex db ia op is [ia Ga] IIA/IIC T4 Gb Ex db eb ia op is [ia Ga] IIA/IIC T4 Gb Ex ia op is IIA/IIC T4 Ga ATEX II 2 (1) G Ex db ia op is [ia Ga] IIA/IIC T4 Gb II 2 (1) G Ex db eb ia op is [ia Ga] IIA/IIC T4 Gb II 1G Ex ia op is IIA/IIC T4 Ga NEC/CEC (US/CA) Explosion-proof / non-incendive: CI I, Div. 1 Group D, T4 / Ex d ia [ia Ga] IIA T4 Gb / Cl I, Zone 1 AEx d ia op is [ia Ga] IIA T4 Gb CI I, Div. 1 Groups B, C, D, T4 / Ex d ia [ia Ga] IIC T4 Gb / Cl I, Zone 1 AEx d ia op is [ia Ga] IICT4 Gb Intrinsically safe: CI I, Div. 1 Group D T4 / Ex ia IIA T4 Ga / Cl I, Zone 0, AEx ia op is IIA T4 Ga CI I, Div. 1 Groups A, B, C, D, T4 / Ex ia IIC T4 Ga / Cl I, Zone 0, AEx ia op is IIC T4 Ga
Digital Outputs	4 outputs: 2 x status, 2 x pulse: ≤ 30 V, 50 mA Passive, electrically isolated, open collector or conforming to NAMUR (DIN EN 60947-5-6), fmax = 10 kHz(scalable)
Digital communication	Modbus TCP

FLOWSIC600-XT ultrasonic flowmeter

New

FLOWSIC600-XT ultrasonic flowmeter

New

FLOWSIC600-XT ultrasonic flowmeter

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FLOWSIC600-XT ultrasonic flowmeter New

FLOWSIC600-XT ultrasonic flowmeter New

FLOWSIC600-XT ultrasonic flowmeter

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FLOWSIC600-XT ultrasonic flowmeter

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FLOWSIC600-XT ultrasonic flowmeter

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