KROHNE MFC 300F User Manual

OPTIMASS / 300 / 010
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Guidelines for the use of Coriolis meters in hazardous areas
AD OPTIMASS 300_010 Haz Areas Rev 01.qxp 05/03/2014 13:24 Page 1

KROHNE MFC 300F Specifications

General

Brand	KROHNE
Model	MFC 300F
Category	Measuring Instruments
Language	English

Summary

Important Warnings and Disclaimers

Safety Warnings and Important Notes

Critical instructions for safe operation, installation, and maintenance of the device.

1 Introduction

1.2 MFC 300F & MFC 300F T6 Converter

1.3-1.11 OPTIMASS/OPTIGAS Product Series Specifications

Intrinsic safety protection types and marking for OPTIMASS/OPTIGAS series, with/without heating jackets.

2 Temperature Limits

2.2 MFC 300F & MFC 300F T6 Temperature Limits

2.3-2.11 Product Series Temperature Limits

Detailed temperature limits for OPTIMASS/OPTIGAS models across series, housing, and jacket configurations.

3 Connection of Separated Systems

3.2 Cable Parameters for Separated Systems

3.3 Equipotential Bonding

Integrating converters/meters into bonding systems and cable screen grounding procedures.

4 Electrical Connections

4.1 General Electrical Connection and Housing

4.2 Non-Ex i Signal I/O Connections

Available non-intrinsically safe signal inputs/outputs and their functions for various I/O configurations.

4.3 Ex i Signal I/O Connections

Available intrinsically safe signal I/Os, protection types, and connection requirements for Ex i circuits.

5 Service and Maintenance

5.2 Mains Fuse Replacement

5.3 Returning Device for Service or Repair