KROHNE 1000 Series User Manual

1000 / 2000 / 3000 / 6000 / 7000 series of meters and
MFC 400 converter
Hazardous areas
Hazardous areasHazardous areas
Hazardous areas
OPTIMASS / 400
OPTIMASS / 400OPTIMASS / 400
OPTIMASS / 400
Supplementary Instructions
Supplementary InstructionsSupplementary Instructions
Supplementary Instructions
© KROHNE 02/2021 - 4003491805- AD OPTIMASS 400 Atex R05 en
AD_OPTIMAS_400_Haz_Areas_en_210201_4003491805_R05.book Page 1 Thursday, February 4, 2021 12:19 PM

KROHNE 1000 Series Specifications

General

Brand	KROHNE
Model	1000 Series
Category	Accessories
Language	English

Summary

1 INTRODUCTION

1.3 Hazardous areas approvals

Lists the ATEX and IECEx approvals for the flowmeter system.

1.4 Identification of OPTIMASS flowmeter systems

1.5 Flow sensor VE code

1.6 Flow converter VE code

1.13 Nameplates

2 SPECIAL CONDITIONS

2.1 Equipotential bonding

Requirements for including the MFC 400F and OPTIMASS X400C in equipotential bonding.

2.2 Electrostatic charge

Instructions to reduce ignition hazard from electrostatic charge.

2.3 Converter orientation (compact version)

2.4 Temperature limits

Details temperature classes and limits for various OPTIMASS models.

2.5 Electronics compartment

2.6 Certified cable glands

3 ELECTRICAL CONNECTIONS

3.1 Remote / field terminal connections

Information on cable pairs and terminal block configuration.

3.2 Electronics and I/O terminal compartments

Safety precautions when working on converter electronics and I/O compartments.

4 SERVICE

4.2 Replacing the power supply fuse

Procedure and specifications for replacing the power supply fuse.