Emerson MSP422- Manual

Reference Manual IP2013, Rev BA February 2012 Mobrey MSP422 1-2 MANUAL OVERVIEW This manual provides installation, configuration, and maintenance information for the Mobrey MSP422 ultrasonic level transmitter. Section 2: Transmitter Overview Section 3: Installation Section 4: Starting up Section 5: ...

Reference Manual IP2013, Rev BAFebruary 2012 Mobrey MSP422 www.mobrey.com Section 2 Transmitter Overview Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-1Components of the Transmitter . . . . . . . . . . . . . . . . . . . . page 2-2 THEORY OF OPERATION The Mobr...

Reference Manual IP2013, Rev BA February 2012 Mobrey MSP422 www.mobrey.com Section 3 Installation Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-1Before You Install . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-2Mechanical Installati...

Reference Manual IP2013, Rev BA February 2012 Mobrey MSP422 3-2 BEFORE YOU INSTALL The MSP422 is used for level measurement. The transmitter must be installed in a location where it is protected from ultraviolet radiation to prevent long term degradation of the plastics usede.g. shrouded from direct...

Reference Manual IP2013, Rev BA February 2012 3-5 Mobrey MSP422 Mounting the Transmitter Above the Liquid Surface A 2-in. thread is provided to mount the transmitter. The thread form is either 2-in. BSPT or 2-in. NPT , and is clearly marked on the hexagon of the transmitter body. NOTE: The Mobrey MS...

Reference Manual IP2013, Rev BA February 2012 Mobrey MSP422 www.mobrey.com Section 4 Starting up Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 4-1Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 4-2Programming The MS...

Reference Manual IP2013, Rev BA February 2012 Mobrey MSP422 4-2 OVERVIEW The Mobrey MSP422 ultrasonic level transmitter is operated from a menu of parameters, each held in a specific memory location within the transmitter. The memory locations may be pictured as a matrix, and navigated for programmi...

Reference Manual IP2013, Rev BA February 2012 4-5 Mobrey MSP422 First Measurements With the transmitter installed and display units selected, the display will show what the instrument calculates as the liquid depth (level). This value is calculated by the microprocessor as being the difference betwe...

Reference Manual IP2013, Rev BA February 2012 4-9 Mobrey MSP422 To change from the default action of Hold : a) If entering the menu system from the PV display, press the green button  repeatedly until the “ AL ” menu option is indicated (see above note.) b) Press the blue button  to enter the menu...

Reference Manual IP2013, Rev BA February 2012 4-11 Mobrey MSP422 f) Press the red button  to save this false echo and exit to the menu. However, if this false echo shouldn't be saved, press the blue button  to exit to the menu. g) To store another false target echo, re-start from step (b). h) Pre...

Reference Manual IP2013, Rev BAFebruary 2012 Mobrey MSP422 www.mobrey.com Section 5 Service and Troubleshooting Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 5-1Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 5-2Di...

Reference Manual IP2013, Rev BA February 2012 Mobrey MSP422 5-2 SERVICING The only maintenance required is to occasionally check the transmitter face to ensure it remains clean and check that the cover seal, wiring, and cable glands are in good condition. There are no spare parts for the Mobrey MSP4...

Reference Manual IP2013, Rev BAFebruary 2012 Mobrey MSP422 www.mobrey.com Appendix A Reference Data Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-1Temperature and Pressure Ratings . . . . . . . . . . . . . . . . . page A-2Load Limitations . . . . . . . ....

Reference Manual IP2013, Rev BA February 2012 Mobrey MSP422 A-2 TEMPERATURE AND PRESSURE RATINGS The process temperature/pressure rating depends on the design of the transmitter in combination with the flange materials. Figure A-1. Process Temperature and Pressure Diagram LOAD LIMITATIONS The maximu...

Reference Manual IP2013, Rev BAFebruary 2012 Mobrey MSP422 www.mobrey.com Appendix B Product Certifications Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page B-1Manufacturing Location . . . . . . . . . . . . . . . . . . . . . . . . . . . page B-2European Union Di...

Reference Manual IP2013, Rev BA February 2012 Mobrey MSP422 B-2 MANUFACTURING LOCATION Mobrey Limited – Slough, Berkshire, United Kingdom EUROPEAN UNION DIRECTIVE INFORMATION NOTE: Refer to the housing label to identify the approvals for your transmitter. The EC declaration of conformity for all app...