Contents

	CONTENTS
		Page
1.	Introduction	3
2.	The MSP400RH ultrasonic level transmitter	3
2.1	Type numbering system	3
2.2	Pressure Equipment Directive	4
2.3	Specifications	4
3.	Installation	6
3.1	Location of the MSP400RH transmitter	6
3.1.1	General considerations	6
3.1.2	Liquid surface conditions	7
3.1.3	In-tank / well effects	8
3.1.4	Open Channel Flow installations	8
3.2	Mounting the transmitter above the liquid surface	10
3.3	Wiring	11
3.4	Additional components in the 2 wire loop	12
4.	Commissioning / Programming	13
4.1	Display & push buttons	13
4.2	Power up	14
4.3	Programming - important notes	14
4.4	Setting up for the chosen application	15
4.5	Diagnostic data	27
4.6	Loop Test	28
4.7	Engineering Set-up menu	29
5.	Maintenance	35

Appendices
Appendix A1	Main Menu - Programming	36
Appendix A2	Diagnostic Menu	38
Appendix A3	Commissioning / Loop test menu	39
Appendix A4	Engineering menu	40
Appendix B	Default menu listing	41
Appendix C	Listing of non-linear profiles in the MSP400	43
Appendix D	Hart Communications with the MSP400	44

The MSP400 transmitter is a measuring instrument

and should be handled with due care and attention at all times

Footnote :-

In this manual the following terms are used which refer to trademarks from other manufacturers:

HART: is the protocol adopted for the MSP400 SMART Communications.

HART is a registered trademark of the HART Communications Foundation and is a mnemonic For Highway Addressable Remote Transducer.