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Omega Speaker Systems LVU-230 manual

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Table of contents for the manual

  • Page 1

    omega.com e-mail: info@omega.com For latest product manuals: omegamanual.info LVU C1 0 Ultrasonic Point Level Switches Shop online at U ser ’ s Guide LL-100 Series LVU-2 6 0 X LVU-230[...]

  • Page 2

    Servicing Nor th America: U.S.A.: One Omega Drive, P.O. Box 4047 ISO 9001 Certified Stamford, CT 06907-0047 TEL: (203) 359-1660 FAX: (203) 359-7700 e-mail: info@omega.com Canada: 976 Bergar Laval (Quebec) H7L 5A1, Canada TEL: (514) 856-6928 FAX: (514) 856-6886 e-mail: info@omega.ca For immediate technical or application assistance: U.S.A. and Canad[...]

  • Page 3

    UNP ACKING INSTRUCTIONS 2 For Ultrasonic Point Level Switches UNP ACKING INSTRUCTIONS Remove the Packing List and verify that you have r eceived all equipment, includ- ing the following (quantities in par entheses): Ultrasonic Level Switch (1) Operator’s Manual (1) If you have any questions about the shipment, please call the Omega Customer Servi[...]

  • Page 4

    T ABLE OF CONTENTS 3 For Ultrasonic Point Level Switches Page Chapter 1 Point Level Model Description . . . . . . . . . . . . . . . . . . . . . . .4 Chapter 2 Principles of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Chapter 3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Page 5

    SYSTEM DESCRIPTIONS 4 GENERAL DESCRIPTION Th is Series of Liquid Level Detection systems a r e ideal, low cost ultrasonic liquid level detection systems for many applications. They operate in a br oad spectrum of viscous to light liquids. It uses p r oven ultrasonic technology with a sensor fabricated completely from 316 Stainless Steel, which allo[...]

  • Page 6

    PRINCIPLES OF OPERA TION 5 F or Ultrasonic Point Level Switches The Level switches operates using ultrasonic sound wave pr opagation. Ultrasonic sound waves ar e gr eatly attenuated when transmitted thr ough air . Conversely, when liquid is pr esent, transmission of the sound waves is gr eatly enhanced. The electr onic contr ol unit, either integra[...]

  • Page 7

    FINAL INST ALLA TION 6 For Ultrasonic Point Level Switches 3 CONT ACT MODELS Follow the instructions below: 1. Drill a suitable hole in the vessel or pipe wall and tap for 3/4” NPT . If this walled vessel or material is not suitable for thr eading, weld or braze a bush- ing to accept the sensor . 2. Scr ew the sensor in the thr eaded section and [...]

  • Page 8

    FINAL INST ALLA TION 7 For Ultrasonic Point Level Switches 3 CALIBRA TION PROCEDURE (IF REQUIRED, OTHERWISE DO NOT ADJUST THE POTENTIOMETER - LVUC10) After the installation is complete, the system must be calibrated for the pr oper operation. 1. Connect the sensor cable to electr onics at Jacks J1 and J2. 2. Connect power as per wiring diagram. 3. [...]

  • Page 9

    SYSTEM WIRING DIAGRAM 8 For Ultrasonic Point Level Switches 4[...]

  • Page 10

    SYSTEM WIRING DIAGRAM 9 For Ultrasonic Point Level Switches 4[...]

  • Page 11

    SYSTEM WIRING DIAGRAM 1 0 For Ultrasonic Point Level Switches 4[...]

  • Page 12

    DIMENSIONAL DRA WINGS 1 1 For Ultrasonic Point Level Switches 5[...]

  • Page 13

    DIMENSIONAL DRA WINGS 1 2 For Ultrasonic Point Level Switches 5[...]

  • Page 14

    MAINTENANCE 1 3 For Ultrasonic Point Level Switches 6 PREVENT A TIVE MAINTENANCE Electr onics ar e constructed with solid state components and ar e epoxy encapsu- lated. Periodically check and clean the sensor when used with liquids which cause a coating build up on the sensor . No other maintenance is r equir ed. CLEANING If the pipe or vessel to [...]

  • Page 15

    W ARRANTY / DISCLAIMER OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA ’ s W ARRANTY adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time. This ensures that OMEGA ’ s custo[...]

  • Page 16

    M-4204/ 10 05 Where Do I Find Ever ything I Need for Pr ocess Measurement and Contr ol? OM EGA…Of Course! Shop online at omega.com TEMPERA TURE 䡺 ⻬ Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies 䡺 ⻬ Wire: Thermocouple, RTD & Thermistor 䡺 ⻬ Calibrators & Ice Point References 䡺 ⻬ Recorders, Co[...]