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MSP422 manual
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Contents
Main
Page
Rev BA , Rev BA
Mobrey MSP422 Ultrasonic Liquid Level Transmitter
NOTICE
Page
Table of Contents
Page
Reference Manual
Section 1 Introduction
SAFETY MESSAGES
Page
Reference Manual
Section 2 Transmitter Overview
THEORY OF OPERATION
COMPONENTS OF THE TRANS MITT ER
Section 3 Installation
BEFORE YOU INSTALL
General Considerations
Reference Manual
MECHANICAL INSTALLATION Mounting Considerations
Liquid Surface Conditions
In-tank Effects
Reference Manual
Mounting the Transmitter Above the Liquid Surface
Page
Reference Manual
ELECTRICAL INSTALLATION
Cabling the Transmitter
After Completing the Wiring
Page
Section 4 Starting up
OVERVIEW
Power Up
Before Programming
Page
Mobrey MSP422
PROGRAMMING THE MSP422
Display Units
Reference Manual
First Measurements
Setting the Bottom Reference
Setting 4 mA and 20 mA Levels
Reference Manual
Setting the Output Damping
Selecting the Action on Alarm Condition
Reference Manual
Setting 4 mA and 20 mA Levels Using Ranging
Learn About Echoes From False Targets
Reference Manual
FINAL CHECKS
POWER FAILURE
Page
Section 5 Service and Troubleshooting
SERVICING
DIAGNOSTICS FOR THE MSP422 General Troubleshooting
Error Messages
Reference Manual
Appendix A Reference Data
SPECIFICATIONS
TEMPERATURE AND PRESSURE RATINGS
LOAD LIMITATIONS
Reference Manual
DIMENSION DRAWINGS
February 2012
Figure A-4. The 2-in. NPT/BSPT mounting bracket
Appendix B Product Certifications