Instructions Leaflet

IP221, Rev. AA

November 2004

Level

Mobrey

Electropulse systems

 

 

Contents

 

Safety Information

2

1. Introduction

 

1.1

Sensors

3

 

Gap Sensors

 

 

Hi-Sens

 

1.2

Interface detection

4

 

Attenuation method

 

 

Reflection method

 

1.3

Sludge density detection

5

1.4

Head amplifier units

5

 

Normallay acting

 

 

Inverse acting

 

 

Summary

 

For instructions specific to units used in hazardous area installations

refer to leaflet IP221/SI

1.5

Control Units

 

6

2. Installation

 

 

2.1

Calibration

 

7

2.2

Sensor and head amplifier installation

10

2.3

Control Unit Installation

12

2.4

Wiring

 

12

 

Cables

 

 

 

Head amplifier

 

 

Control Unit

 

 

2.5

Intrinsically safe application

15

3. Fault Finding

 

16

4. Specification and description

 

4.1

Sensors

 

17

4.2

Head amplifiers

17

4.3

Control Units

 

18

5. Recommended Spare Parts

 

Appendices

 

 

Appendix I

Part Numbers

20

Appendix II

List of illustrations

22

Appendix III

List of tables

22

Maintenance / Inspection

23

www.mobrey.com

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Emerson IP221 appendix Contents, Safety Information Introduction, Installation, Recommended Spare Parts Appendices