Emerson IP221 Manual De Usuario

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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

1.5 Control Units

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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

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4. Specification and description
4.1 Sensors

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4.2 Head amplifiers

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4.3 Control Units

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Appendices
Appendix I

Part Numbers

20

Appendix II

List  of illustrations

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Appendix III

List of tables

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Maintenance / Inspection

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For instructions specific to units
used in hazardous area
installations
refer to leaflet IP221/SI

www.mobrey.com

IP221, Rev. AA
November 2004

Electropulse systems

Level