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4 arrangement in the ex area, 1 zone 0 (20), zone 1 (21), or zone 2 (22), Arrangement in the ex area – JUMO 902930 Wtrans Transmitter RTD Temperature Probe with Ex approval Operating Manual User Manual

Page 8: 1 introduction

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1 Introduction

8

1.4

Arrangement in the Ex area

1.4.1

Zone 0 (20), zone 1 (21), or zone 2 (22)

1.4.2

Zone 0 (20) / zone 1 (21) with zone separation by protection fitting

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