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Hydrostatic Level measurement Deltapilot FMB52

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Hydrostatic Level measurement Deltapilot FMB52 Series
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Description

Application

The Deltapilot FMB52, featuring a cable design with a fixed process connection, is equipped with a Contite measuring cell and is primarily utilized in the process and environmental industries. It is ideal for measuring levels in liquids and paste-like substances within both open and closed containers, with no impact from potential foam formation. Additionally, it is suitable for use in SIL2 safety systems.

Key Applications:

  • Level measurement in various media

Process Connections:

  • Threads and flanges

Temperature Ranges:

  • PE cable: -10 to +70°C (+14 to +158°F)
  • FEP cable: -10 to +80°C (+14 to +176°F)

Measuring Range:

  • 0.1 to 10 bar / 100 m H2O (1.5 to 150 psi / 300 ft H2O)

Accuracy:

  • Standard: ±0.2%
  • Optional: ±0.1%

The device also comes with international explosion protection certifications, overfill prevention according to WHG, SIL compliance, and approval for use with drinking water.

 

 


 

 

Benefits

The Deltapilot FMB52 offers several advantages:

  • Reliable Performance: Features a hermetically sealed Contite measuring cell that is resistant to condensate, ensuring high reference accuracy of ±0.2%, with an optional upgrade to ±0.1%, and minimal temperature-related effects.
  • Modular Design: Allows for easy replacement of the display or electronics, enhancing the flexibility and longevity of the device.
  • Versatile Integration: Seamlessly integrates into various systems (HART/PA/FF) without dependency on specific platforms.
  • User-Friendly Operation: Provides simple and safe operation through menu guidance, accessible on-site via the display module, or remotely via 4 to 20mA with HART, PROFIBUS PA, or FOUNDATION Fieldbus.

Global Compliance: Supports international deployment with a broad range of approvals, ensuring compatibility with various industry standards

 

SPECIFICATIONS

Pressure Specifications

Continuous / Liquids Specifications 

Measuring principle

 

 

Hydrostatic pressure

 

 

Characteristic 

Pressure transmitter for hydrostatic level measurement with flush mounted metallic Contite measuring cell:

Hermetically sealed, condensate-resistant, climatic-proofed and with lowest temperature influences

Cable version

 

 

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

 

 

PE cable: -10°C…70°C / 14°F…158°F

FEP cable: -10°C…80°C / 14°F…176°F

 

 

 

 

Ambient temperature

 

 

 

-40°C...85°C

(-40°F...185°F)

 

Measuring cell

 

 

100 mbar...10 bar

(1.5 psi...150 psi)

 

 

 

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 2"...4",

JIS 10K

 

 

Material process membrane

 

 

 

 

316L, AlloyC,

Gold-Rhodium

PE, FEP

 

 

 

 

Material gasket

 

 

Viton, EPDM, Kalrez, none

 

 

Fill fluid

 

 

 

Inert oil,

Synthetic oil

 

 

Material housing

 

 

316L, Die-cast aluminum

 

 

Communication

 

 

4...20 mA HART

PROFIBUS PA

FOUNDATION Fieldbus

 

 

Certificates / Approvals

 

 

ATEX, FM, CSA, CSA C/US, IEC Ex, INMETRO, NEPSI, UK Ex

 

 

Safety approvals

 

 

Overfill protection WHG

SIL

 

Marine approvals

 

 

GL/ ABS/ LR/ BV/ DNV

 

Specialities

 

Modularity to differential pressure and process pressure devices (replacable display, universal electronics)

Diagnostic functions

 

Drinking water approvals

 

 
 

KTW/ NSF/ ACS

 

 

Design approvals

 

 

EN10204-3.1

NACE MR0175

 

Measuring principle

 

Hydrostatic

 

Characteristic / Application

 

Pressure transmitter for hydrostatic level measurement with flush mounted metallic Contite measuring cell:

Hermetically sealed, condensate-resistant and climatic-proofed

Cable version

 

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)

 

Accuracy

Standard 0.2%

Optional 0.1%

 

Long term stability

 

0.05 % of URL/year

 

Ambient temperature

 

-40°C...85°C

(-40°F...185°F)

 

Process temperature

 

PE cable: -10°C…70°C / 14°F…158°F

FEP cable: -10°C…80°C / 14°F…176°F

 

Process pressure / max. overpressure limit

 

40 bar (600 psi)

 

Pressure measuring range

 

100 mbar...10 bar

(1.5 psi...150 psi)

 

Main wetted parts

 

Alloy C

316L

Cable (PE/FEP)

optional coating AuPt

optional coating AuRh

 

Process connection

 

Thread:

G1 1/2, MNPT1 1/2

Flange:

DN40...DN100,

ASME 2"...4",

JIS 10K

 

Max. measurement distance

 

100 m (328 ft) H2O

 

Communication

 

4...20 mA HART

PROFIBUS PA

FOUNDATION Fieldbus

 

Certificates / Approvals

 

ATEX, FM, CSA, CSA C/US, IEC Ex, INMETRO, NEPSI

 

Safety approvals

 

Overfill protection WHG

SIL

 

Design approvals

 

EN10204-3.1

NACE MR0175

 

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

In case of an open tank or shaft use FMB53 with mounting clamp.

 

Documents

You may want to read this product's catalog. If so, please click to view the Endress+Hauser Hydrostatic Level measurement Deltapilot FMB52 Series datasheet.
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