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KROHNE OPTIMASS 7400C - User Manual

KROHNE OPTIMASS 7400C
44 pages
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1000 / 2000 / 3000 / 6000 / 7000 series of meters and
MFC 400 converter
Hazardous areas
OPTIMASS / 400
Supplementary Instructions
© KROHNE 10/2022 - 4003491806- AD OPTIMASS 400 Atex R06 en
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Summary

Introduction to OPTIMASS Supplementary Instructions

Hazardous Area Standards and Approvals

Details standards compliance and hazardous area certifications (ATEX, IECEx).

Understanding Ex Markings

Explains the Ex markings applied to sensors, converters, and compact meters.

Safety Warnings and Symbols Guide

Covers important safety warnings and symbols used throughout the manual.

Special Conditions for Hazardous Areas

Service and Maintenance Procedures

Power Supply Fuse Replacement Procedure

Details the procedure and specifications for replacing the power supply fuse.

Device Return Procedures

Outlines procedures and requirements for returning devices for inspection or repair.

Returned Device Safety Certificate Form

Provides a form to certify the device is safe to handle before returning.

Summary

Introduction to OPTIMASS Supplementary Instructions

Hazardous Area Standards and Approvals

Details standards compliance and hazardous area certifications (ATEX, IECEx).

Understanding Ex Markings

Explains the Ex markings applied to sensors, converters, and compact meters.

Safety Warnings and Symbols Guide

Covers important safety warnings and symbols used throughout the manual.

Special Conditions for Hazardous Areas

Service and Maintenance Procedures

Power Supply Fuse Replacement Procedure

Details the procedure and specifications for replacing the power supply fuse.

Device Return Procedures

Outlines procedures and requirements for returning devices for inspection or repair.

Returned Device Safety Certificate Form

Provides a form to certify the device is safe to handle before returning.

KROHNE OPTIMASS 7400C Specifications

General IconGeneral
Device TypeCoriolis Mass Flowmeter
ModelOPTIMASS 7400C
Measuring PrincipleCoriolis
Pressure Ratingup to 100 bar
DisplayOptional
MaterialStainless Steel
Ingress ProtectionIP67
Accuracy±0.1%
Repeatability±0.05% of measured value
Output Signal4-20 mA, Modbus
Process ConnectionFlanged
Power Supply24 V DC
Ambient Temperature Range-40°C to +60°C

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