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Endress+Hauser Cerabar M - User Manual

Endress+Hauser Cerabar M
234 pages
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Products Solutions Services
BA00384P/00/EN/08.16
71316874
Valid from software version:
01.00.zz
Operating Instructions
Cerabar M
Deltabar M
Deltapilot M
Process pressure / Differential pressure, Flow /
Hydrostatic
Deltapilot M
Deltabar M
Cerabar M

Table of Contents

Questions and Answers

  • K
    Keith SmithSep 23, 2025
    How to resolve error C485 on Endress+Hauser Measuring Instruments?
    • S
      Stacy HarrisSep 23, 2025
      End the simulation.
  • T
    Tara SchneiderAug 23, 2025
    What to do if the current is outside the permitted range in Endress+Hauser Measuring Instruments?
    • G
      gpowersAug 23, 2025
      If the current is outside the permitted range from 3.8 to 20.5 mA, or the present pressure value is outside the configured measuring range, check the pressure value, the measuring range and the setting.
  • K
    Kristen WarrenAug 25, 2025
    What to do if I get error F062 on my Endress+Hauser Measuring Instruments?
    • J
      Jack EricksonAug 26, 2025
      If you encounter error F062, it could be due to a disconnected sensor cable, a defective sensor, or electromagnetic effects exceeding specifications. Here's what you can do: * Check the sensor cable. * Replace the electronics module. * Replace the sensor (snap-on version).
  • S
    Scott CervantesAug 26, 2025
    What to do if I get error F283 on my Endress+Hauser Measuring Instruments?
    • S
      Sierra MillerAug 27, 2025
      If you see error F283, it could be due to defective main electronics, electromagnetic effects exceeding specifications, disconnected supply voltage during writing, or a writing error. Try performing a reset or replacing the electronics module.
  • M
    Melissa GreenAug 27, 2025
    What to do if I get error M438 on my Endress+Hauser Measuring Instruments?
    • M
      Mrs. Sheila DavisAug 27, 2025
      If you encounter error M438, it could be due to disconnected supply voltage when writing or a writing error. You can check the setting, restart the device, or replace the electronics module.
  • J
    john56Sep 16, 2025
    What to do if I get error F419 on my Endress+Hauser Measuring Instruments?
    • M
      mcbridejodySep 16, 2025
      If you get error F419, restart the device.
  • K
    Kathleen NguyenSep 13, 2025
    What to do if I get error F081 on my Endress+Hauser Measuring Instruments?
    • T
      Tina BrooksSep 13, 2025
      If you are getting error F081, it could be caused by a disconnected sensor cable, a defective sensor, or electromagnetic effects exceeding specifications. You can perform a reset and check the sensor cable.
  • W
    Willie KennedySep 14, 2025
    What to do if I get error M283 on my Endress+Hauser Measuring Instruments?
    • B
      benderaprilSep 15, 2025
      If you are getting error M283, the cause is the same as for error F283. A correct measurement can continue as long as you do not need the peakhold indicator function. You can perform a reset or replace the electronics module.
  • C
    christina85Sep 5, 2025
    What to do if I get error F140 on my Endress+Hauser Measuring Instruments?
    • Z
      Zachary JonesSep 5, 2025
      If you encounter error F140, it may be due to overpressure or low pressure, electromagnetic effects exceeding specifications, or a defective sensor. To resolve this, check the process pressure and the sensor range.
  • K
    Kelsey DorseySep 3, 2025
    What to do if I get error F841 on my Endress+Hauser Measuring Instruments?
    • V
      vvasquezSep 3, 2025
      If you are getting error F841, it could be caused by overpressure or low pressure, or a defective sensor. Check the pressure value.

Summary

2 Basic Safety Instructions

2.1 Requirements Concerning the Staff

Outlines qualifications and authorizations required for personnel installing and maintaining the device.

2.2 Designated Use

Defines the intended applications for Cerabar M, Deltabar M, and Deltapilot M pressure transmitters.

2.4 Operational Safety

Covers safe operation, device condition, operator responsibility, and disassembly precautions.

2.5 Hazardous Area

Provides safety guidelines for using the device in hazardous or potentially explosive areas.

2.6 Product Safety

Confirms the device meets state-of-the-art safety requirements and legal standards with CE mark.

4 Installation

4.10 Post-installation Check

Lists checks to perform after installation, including visual inspection and tightening of components.

5 Electrical Connection

5.1 Connecting the Device

Provides critical warnings about connecting the supply voltage and outlines the step-by-step connection process.

5.5 Post-connection Check

Lists checks to perform after electrical installation, including voltage verification and LED indication.

6 Operation

6.4 FOUNDATION Fieldbus Communication Protocol

Introduces FOUNDATION Fieldbus communication architecture and system components.

7 Commissioning Without an Operating Menu

7.1 Function Check

Guides on performing post-installation and post-connection checks before commissioning the device.

7.2 Position Adjustment

Describes how to perform position adjustment (zero point correction) using the key on the electronic insert.

8 Commissioning With an Operating Menu (Onsite Display;FieldCare)

8.1 Function Check

Guides on performing post-installation and post-connection checks before commissioning the device.

8.2 Commissioning

Outlines the main steps for commissioning the device, including configuration of measurement.

8.3 Pos. Zero Adjust

Explains how to correct pressure shifts due to device orientation using Pos. zero adjust or Calib. offset.

8.4 Level Measurement (Cerabar M and Deltapilot M)

Provides information on level measurement methods and parameter requirements.

8.5 Linearization

Explains how to manually enter or configure linearization tables for non-linear level measurement.

8.6 Pressure Measurement

Details the process of calibrating pressure measurement using FieldCare without reference pressure.

8.7 Differential Pressure Measurement (Deltabar M)

Outlines the preparatory steps for differential pressure measurement with Deltabar M, including piping preparation.

8.8 Flow Measurement (Deltabar M)

Explains how the device measures flow from differential pressure and the available flow types.

8.9 Level Measurement (Deltabar M)

Covers preparatory steps for level measurement in open and closed containers for Deltabar M.

8.11 Description of Parameters

Describes parameters organized by user roles and function blocks in the expert operating menu.

9 Commissioning With the FF Configuration Program

10 Maintenance

11 Troubleshooting

Endress+Hauser Cerabar M Specifications

General IconGeneral
Measurement PrinciplePiezoresistive
Device TypePressure transmitter
Measuring PrinciplePiezoresistive
Pressure RangeUp to 400 bar
Output Signal4 to 20 mA, HART
Process Temperature Range-40°C to +100°C
Ambient Temperature-40°C to +85°C
Protection ClassIP66
ApprovalsATEX, IECEx
CommunicationHART
Measured VariablePressure

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