
3
WIKA operating instructions pressure sensor, model MH-4
14170805.01 06/2020 EN/DE/FR/ES
EN
Contents
Declarations of conformity can be found online at www.wika.com.
Contents
1. General information
4
2. Design and functionn
5
2.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Signal clamping . . . . . . . . . . . . . . . . . . . . . . . . 5
2.3 Diagnostic function. . . . . . . . . . . . . . . . . . . . . . . 5
2.4 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . 5
3. Safety 6
3.1 Explanation of symbols . . . . . . . . . . . . . . . . . . . . . 6
3.2 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.3 Improper use. . . . . . . . . . . . . . . . . . . . . . . . . 7
3.4 Personnel qualification . . . . . . . . . . . . . . . . . . . . . 8
3.5 Personal protective equipment. . . . . . . . . . . . . . . . . . . 8
3.6 Labelling, safety marks . . . . . . . . . . . . . . . . . . . . . 9
4. Transport, packaging and storage
9
4.1 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.2 Packaging and storage . . . . . . . . . . . . . . . . . . . . . 9
5. Commissioning, operation
10
5.1 Mounting the instrument . . . . . . . . . . . . . . . . . . . . . 10
5.2 Connecting the instrument to the electric system . . . . . . . . . . . . 11
6. Faults 12
7. Maintenance and cleaning
14
7.1 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.2 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . 14
8. Dismounting, return and disposal
14
8.1 Dismounting . . . . . . . . . . . . . . . . . . . . . . . . . 14
8.2 Return . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
8.3 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . 15
9.
Specifications
16
Summary of Contents for MH-4
Page 24: ...24 WIKA operating instructions pressure sensor model MH 4 14170805 01 06 2020 EN DE FR ES...
Page 46: ...46 WIKA operating instructions pressure sensor model MH 4 14170805 01 06 2020 EN DE FR ES...
Page 91: ...91 WIKA operating instructions pressure sensor model MH 4 14170805 01 06 2020 EN DE FR ES...