Table of Contents
Summary of Contents for Delavan SONAC 120
- Page 1 INSTALLATION & OPERATION MANUAL SONAC/120 LIQUID LEVEL SWITCH DECEMBER 2008 REV 1.0 SONAC 120 INSTALLATION & OPERATION MANUAL An L&J Technologies Co. 5911 Butterfield Road Hillside, IL 60162 Phone: 708-236-6000 Fax: 708-236-6006...
- Page 2 Delavan was relocated to L&J Technologies corporate headquarters in Hillside, Illinois. Today, the L&J family of companies is the world’s largest manufacturer specializing in the monitoring, management, and control of bulk liquids.
- Page 3 INSTALLATION & OPERATION MANUAL SONAC/120 LIQUID LEVEL SWITCH DECEMBER 2008 REV 1.0 TABLE OF CONTENTS 1.0 Introduction ..................4 1.1 Description ................4 1.2 Principle of Operation ............... 4 1.3 Specifications ................4 2.0 Installation ..................4 2.1 Unpacking ................. 4 2.2 Mechanical Installation .............
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Page 4: Installation
INSTALLATION & OPERATION MANUAL SONAC/120 LIQUID LEVEL SWITCH DECEMBER 2008 REV 1.0 1.0 INTRODUCTION Sensor Temperature, Temperature and pressure Pressure Rating limits vary with sensor model. Consult SONAC/120 1.1 Description data sheet for specification information. This device is a single point, electronic switch for ON- OFF level control of liquids, at temperatures from -65ºF Sensor Mounting/ 1”... - Page 5 INSTALLATION & OPERATION MANUAL SONAC/120 LIQUID LEVEL SWITCH DECEMBER 2008 REV 1.0 SENSORS: Install sensor so sensor face is at least four inches away from Basic installation dimensions for sensors are shown in figure non-liquid surfaces, for pipe mounting, use “Y” connection. (1).
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Page 6: Cable Assemblies
INSTALLATION & OPERATION MANUAL SONAC/120 LIQUID LEVEL SWITCH DECEMBER 2008 REV 1.0 CABLE ASSEMBLIES: CONTROL UNIT: Cable Assemblies, (BLUE ) P/N 23276,77,78 are PVC The electronic control unit was designed for field mounting Insulated, and are rated for service from -65ºF to +220ºF in wet, corrosive environments. -
Page 7: Operation
Do not substitute other cable for the special cable supplied by The Failsafe Switch determines the relay state when the DELAVAN for connection from the control unit to the sensor. liquid is present. Failsafe high or failsafe low does not... -
Page 8: Maintenance And Service
DELAVAN within one year from 3.3.3 At this condition the RED LED should be the date of shipment. The cost of such replacement, repair on and disregard the YELLOW LED. - Page 9 INSTALLATION & OPERATION MANUAL SONAC/120 LIQUID LEVEL SWITCH DECEMBER 2008 REV 1.0 Page intentionally left blank...
- Page 10 INSTALLATION & OPERATION MANUAL SONAC/120 LIQUID LEVEL SWITCH DECEMBER 2008 REV 1.0 REACHING NEW LEVELS PROCESS MEASUREMENT 5911 Butterfield Rd. Hillside, IL 60162 PH: (708) 236-6000 FAX: (708) 236-6006 E-MAIL: sales@ljtechnologies.com...
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