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MSP900SH
Installation, Operation & Maintenance Manual
IP2040/IM, Rev. AA
May 2007
CONTENTS
Page
1. Introduction 3
2. The MSP900SH ultrasonic level transmitter 3
2.1 Type numbering system 3
2.2 Safety data 4
2.3 Pressure Equipment Directive 4
2.4 Specifications 4
3. Installation 5
3.1 Location of the MSP900SH transmitter 5
3.1.1 General considerations 6
3.1.2 Liquid surface conditions 6
3.1.3 In-tank / well effects 6
3.1.4 Open Channel Flow installations 6
3.2 Mounting the transmitter above the liquid surface 8
3.3 Wiring 8
3.4 Additional components in the 2 wire loop 9
3.4.1 Safety Barriers 9
3.4.2 Lightning / surge protection and other loop devices 9
3.5 Wiring to allow HART communication 9
3.6 Use with Mobrey Measurement MSP90 Series controllers 9
3.6.1 Wiring 10
4. Maintenance 10
5. Commissioning / Programming 11
5.1 Current output 11
5.2 Hart programming of the MSP900SH transmitter 11
6. Accessories 12
6.1 Submersion sheild 12
6.2 Head Verification Device 12
Appendices
Appendix 1 MSP900SH Programming parameters 13
Appendix 2 Use with Mobrey Measurement MSP90 Series controllers - Example 14
Appendix 3 71097/1131 FM Intrinsically Safe Control (Entity) Drawing 15
Footnote :-
In this manual the following terms are used which refer to trademarks from other manufacturers:
HART: is the protocol adopted for the MSP900 SMART Communications.
HART is a registered trademark of the HART Communications Foundation and is a mnemonic for
Highway Addressable Remote Transducer.