Name: Deltapilot M FMB50
Brand: Endress+Hauser
Availability: InStock

Hydrostatic Level measurement Deltapilot FMB50

Compact pressure sensor with the Contite measuring cell for hydrostatic level measurement

Deltapilot FMB50 stainless steel housing

Pressure measuring principle

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Hydrostatic Level measurement Deltapilot FMB50

Compact pressure sensor with the Contite measuring cell for hydrostatic level measurement

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Benefits

Hermetically sealed Contite measuring cell with condensate-resistance, high reference accuracy: ±0.2%, optionally ±0.1% and minimum temperature effects
Modular concept for easy replacement of display or electronics
Seamless and independent system integration (HART/PA/FF)
Easy menu-guided commissioning via local display, 4 to 20mA with HART, PROFIBUS PA, FOUNDATION Fieldbus
International usage thanks to a wide range of approvals

Integrated technologies

Services and resources

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

FLEXible answers to individual needs

Current product

Hydrostatic Level measurement Deltapilot FMB50

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.

Technology

IO-Link communication

IO-Link communication helps to digitalize your plant

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Have questions about this product?

Selection of compatible products

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

Product picture loop-powered indicator RIA15

RIA15 process indicator

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Fieldgate FXA42 - Gateway for remote monitoring

Gateway for  measurement values Fieldgate FXA42

Communication of measurement values of connected 4 to 20mA analog as well as digital 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

Spare parts and accessories

Housing/housing accessories

Housing filter VA, EPDM, 1 piece

Housing/housing accessories

Order code 71111056

Drawing number 19

Housing/housing accessories

Housing filter VA, VMQ, F15, T17, 1 pc.

Housing/housing accessories

Order code 71219639

Drawing number 19

Cover

Cover F15 316L, gasket

Cover

Order code 52027000

Drawing number 20

Cover

Cover F15 316L, sight glass, gasket

Cover

Order code 52027002

Drawing number 20

Spare parts & accessories

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Configuration details

Deltapilot FMB50 - Hydrostatic level measurement

Hydrostatic level - Deltapilot FMB50

Section	ID	Selected option
<%feature%>	<%coding%>	<%label%>

CAD Drawings

Configuration support

Spare parts and accessories

Housing/housing accessories

Housing filter VA, EPDM, 1 piece

Housing/housing accessories

Order code 71111056

Drawing number 19

Housing/housing accessories

Housing filter VA, VMQ, F15, T17, 1 pc.

Housing/housing accessories

Order code 71219639

Drawing number 19

Cover

Cover F15 316L, gasket

Cover

Order code 52027000

Drawing number 20

Cover

Cover F15 316L, sight glass, gasket

Cover

Order code 52027002

Drawing number 20

Spare parts & accessories

Selection of compatible products

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

RIA15 process indicator

Loop-powered Ex ia process indicator as field or control panel device for 4 to 20 mA signals or HART®protocol

Gateway for  measurement values Fieldgate FXA42

Communication of measurement values of connected 4 to 20mA analog as well as digital 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

Accuracy	Standard 0.2% Optional 0.1%
Process temperature	-10°C...100°C (14°F...212°F)
Pressure measuring range	100 mbar...10 bar (1.5 psi...150 psi)
Process pressure / max. overpressure limit	40 bar (600 psi)
Main wetted parts	Alloy C 316L optional coating AuPt
Max. measurement distance	100m (328ft) H2O
Material process membrane	316L, AlloyC Gold-Rhodium
Measuring cell	100 mbar...10 bar (1.5 psi...150 psi)
Measuring principle	Hydrostatic pressure
Characteristic	Compact pressure transmitter for hydrostatic level measurement with flush mounted metallic Contite measuring cell: Hermetically sealed, condensate-resistant, climatic-proofed and with lowest temperature influences
Supply voltage	4...20 mA HART 10,5...45 VDC (Non Ex): Ex ia: 10,5...30 VDC PROFIBUS PA: 9...32 VDC (Non Ex) FOUNDATION Fieldbus: 9...32 VDC (Non Ex)
Reference Accuracy	Standard 0.2 % Optional 0.1 %
Long term stability	0.05 % of URL/ year
Process temperature	-10°C...100°C (14°F...212°F)
Ambient temperature	-40°C...85°C (-40°F...185°F)
Smallest calibratable span	10 mbar (1.45 psi)
Vacuum resistance	0 mbar abs.
Max. Turn down	100:1
Max. overpressure limit	40 bar (600 psi)
Process connection	Thread: G1 1/2, MNPT1 1/2 Flange: DN40...DN100, ASME 1 1/2"...4", JIS 10K
Process connection hygienic	Tri-Clamp DIN11851 DIN11864-1 NEUMO Varivent N SMS DRD
Material gasket	None, measuring cell welded
Fill fluid	Inert oil, Synthetic oil
Material housing	316L, Die-cast aluminum
Communication	4...20 mA HART PROFIBUS PA FOUNDATION Fieldbus IO-Link
Certificates / Approvals	ATEX, FM, CSA, CSA C/US, IEC Ex, INMETRO, NEPSI, UK Ex
Safety approvals	Overfill protection WHG SIL
Design approvals	EN10204-3.1 NACE MR0103
Hygienic approvals	3A, EHEDG CoC ASME-BPE
Marine approvals	GL/ ABS/ LR/ BV/ DNV
Drinking water approvals	KTW/ NSF/ ACS
Specialities	Modularity to differential pressure and process pressure devices (replacable display, universal electronics) Diagnostic functions
Accuracy	Standard 0.2% Optional 0.1%
Process temperature	-10°C...100°C (14°F...212°F)
Pressure measuring range	100 mbar...10 bar (1.5 psi...150 psi)
Process pressure / max. overpressure limit	40 bar (600 psi)
Main wetted parts	Alloy C 316L optional coating AuPt
Max. measurement distance	100m (328ft) H2O
Material process membrane	316L, AlloyC Gold-Rhodium
Measuring cell	100 mbar...10 bar (1.5 psi...150 psi)
Measuring principle	Hydrostatic
Characteristic / Application	Compact pressure transmitter for hydrostatic level measurement with flush mounted metallic Contite measuring cell: Hermetically sealed, condensate-resistant and climatic-proofed
Specialities	Modularity to differential pressure and process pressure devices (replacable display, universal electronics) Diagnostic functions Hermetically sealed Contite measuring cell (condensate-resistant and climatic-proofed)
Supply / Communication	4...20mA HART: 10,5...45V DC Ex ia: 10,5...30V DC PROFIBUS PA / FOUNDATION Fieldbus: 9...32V DC (Non Ex)
Long term stability	0.05% of URL/year
Ambient temperature	-40°C...85°C (-40°F...185°F)
Process connection	Thread: G1 1/2, MNPT1 1/2 Flange: DN40...DN100, ASME 1 1/2"...4", JIS 10K
Process connection hygienic	Tri-Clamp DIN11851 DIN11864-1 NEUMO Varivent N SMS DRD
Communication	4...20 mA HART PROFIBUS PA FOUNDATION Fieldbus IO-Link
Certificates / Approvals	ATEX, FM, CSA, CSA C/US, IEC Ex, INMETRO, NEPSI
Safety approvals	Overfill protection WHG SIL
Design approvals	EN10204-3.1 NACE MR0103
Hygienic approvals	3A, EHEDG CoC ASME-BPE
Marine approval	GL/ ABS/ LR/ BV/ DNV
Drinking water approvals	KTW/ NSF/ ACS
Options	Separate housing Initial device settings Overvoltage protection
Application limits	If pressurized, usage of two pressure transmitters to measure the differential pressure (electronic dP) Observe ratio head pressure : hydrostatic pressure

Hydrostatic Level measurement Deltapilot FMB50

Hydrostatic Level measurement Deltapilot FMB50

Hydrostatic Level measurement Deltapilot FMB50

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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Hydrostatic Level measurement Deltapilot FMB50

Hydrostatic Level measurement Deltapilot FMB50

Hydrostatic Level measurement Deltapilot FMB50

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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