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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:

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

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

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