Type 8400

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Table of contents

1. General technical data

3

2. Product versions

5

2.1. Compact version....................................................................................................................................................................5

2.2. Wall-mounted version............................................................................................................................................................6

3. Approvals

6

3.1. Pressure Equipment Directive................................................................................................................................................6

Device used on a pipe ...........................................................................................................................................................6

Device used on a vessel ........................................................................................................................................................6

4. Materials

7

4.1. Chemical Resistance Chart – Bürkert resistApp....................................................................................................................7

4.2. Material specifications ...........................................................................................................................................................7

Compact version....................................................................................................................................................................7

Wall-mounted version............................................................................................................................................................7

5. Dimensions

8

5.1. Temperature threshold detector, compact version................................................................................................................8

Standard mounting length .....................................................................................................................................................8

Extended mounting length.....................................................................................................................................................8

5.2. Temperature transmitter, compact version ............................................................................................................................9

Standard mounting length .....................................................................................................................................................9

Extended mounting length.....................................................................................................................................................9

5.3. Wall-Mounted version..........................................................................................................................................................10

6. Product operation

10

6.1. Functional overview .............................................................................................................................................................10

6.2. Function modes ...................................................................................................................................................................11

Temperature threshold detector...........................................................................................................................................11

Temperature transmitter.......................................................................................................................................................11

7. Ordering information

12

7.1. Bürkert eShop – Easy ordering and quick delivery..............................................................................................................12

7.2. Bürkert product filter............................................................................................................................................................12

7.3. Ordering chart......................................................................................................................................................................12

Temperature threshold detector, compact version..............................................................................................................12

Temperature transmitter, compact version ..........................................................................................................................13

Wall-mounted version..........................................................................................................................................................13

7.4. Ordering chart accessories..................................................................................................................................................13