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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

  • Q
    qthomasSep 8, 2025
    What to do if I get error C824 on my Endress+Hauser Measuring Instruments?
    • C
      Curtis NunezSep 8, 2025
      If you are getting error C824, it may be due to overpressure or low pressure, or electromagnetic effects exceeding the technical data specifications. To solve this, check the pressure value, restart the device, or perform a reset.
  • M
    Michael WhiteSep 7, 2025
    What to do if I get error S140 on my Endress+Hauser Measuring Instruments?
    • A
      Alyssa MorrisSep 7, 2025
      If you see error S140, it could be caused by overpressure or negative pressure, electromagnetic effects exceeding specifications, or a defective sensor. Check the process pressure and the sensor range.
  • A
    Aaron AustinAug 22, 2025
    What to do if calibration causes nominal sensor range to be exceeded in Endress+Hauser Measuring Instruments?
    • G
      Gary RodgersAug 22, 2025
      If the calibration performed would cause the nominal sensor range to be exceeded or undershot, check the measuring range, the position adjustment, and the setting.
  • C
    carrie26Sep 4, 2025
    What to do if I get error S841 on my Endress+Hauser Measuring Instruments?
    • C
      Christopher CrossSep 4, 2025
      If you are getting error S841, it could be caused by overpressure or low pressure, or a defective sensor. Check the pressure value.
  • 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.
  • M
    Michael HoffmanSep 1, 2025
    What to do if I get error F083 on my Endress+Hauser Measuring Instruments?
    • C
      Charles TurnerSep 2, 2025
      If you are getting error F083, it may be due to a defective sensor or electromagnetic effects exceeding the technical data specifications. You can try restarting the device.
  • W
    William LewisAug 31, 2025
    What to do if I get error M434 on my Endress+Hauser Measuring Instruments?
    • M
      Michael LopezAug 31, 2025
      If you're encountering error M434, it could be due to calibration values being too close, exceeding sensor range limits, an unsuited customer-specific configuration after sensor replacement, or an unsuitable download. You can check the measuring range and the setting.
  • M
    michael88Aug 30, 2025
    What to do if I get error F282 on my Endress+Hauser Measuring Instruments?
    • R
      Robin SandovalAug 30, 2025
      If you are seeing error F282, it indicates a fault or defect in the main electronics. You can attempt to restart the device or replace the electronics module.
  • J
    jennifer60Aug 28, 2025
    What to do if I get error F261 on my Endress+Hauser Measuring Instruments?
    • S
      Sarah RussellAug 29, 2025
      If you are seeing error F261, it indicates a defect or fault in the main electronics. You can attempt to restart the device or replace 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.

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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