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Omega Speaker Systems LV-1101 manual

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Table of contents for the manual

  • Page 1

    http://www .omega.com e-mail: info@omega.com ® U ser ’ s Guide LV - 1 1 0 1 & LV - 1 1 0 2 Non-Magnet ic L iquid L evel Swi t ches[...]

  • Page 2

    WARRANTY / 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 Warranty 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 customers recei[...]

  • Page 3

    Servicing Nor th America: USA: One Omega Drive, 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 Tel: (514) 856-6928 FAX: (514) 856-6886 e-mail: canada@omega.com For immediate technical or application assistance: USA and Canada: Sales Service[...]

  • Page 4

    Unpacking Instructions Remove the Packing List and verify that you have received all equipment, including the following (quantities in parentheses): LV-1101 or LV-1102 level switch (1) Operator’s Manual (1) If you have any questions about the shipment, please call the OMEGA Customer Service Department. When you receive the shipment, inspect the c[...]

  • Page 5

    General Description The OMEGA ® LV-1100 Series Liquid Level Switches feature a non-magnetic design suitable for application where magnetic particles (ie: rust) are present. The LV-1100 Series also feature rugged metal construction and a buoyancy adjustment to allow the unit to be used with fluids down to SP.GR. = .06. The LV-1101 features a single[...]

  • Page 6

    Specifications Working Fluid Specific Gravity Range: Adjustable between 0.6 and 1.0+ Nom. Working Pressure/Temperature: 300 PSIG @ 180˚F max. Liquid Level Change To Activate Switch: 1 / 4 inch Relay Switch: SPDT 15A @ 125 or 250 Vac; 10,000,000 operations median Option “D”: Dual SPDT relays; nominal difference flow between the two relay actuat[...]

  • Page 7

    Installation The LV-1101 Series Level Switches are supplied with a 2" x 1" TT bushing threaded in place with 2 to 3 wraps of Teflon tape, which must be intact or renewed if bushing and switch are separated before assembly in tank. Apply a minimum of 2 to a maximum of 3 wraps of Teflon tape to the male threads of the bushing. This is espec[...]

  • Page 8

    Check the match of the outside diameter of the cable with the inside diameter of the grommet. No more than .020" of play should be evident. NOTE 2. WIRING THE LV-1101/1102 W/OPTION ‘D’ WITH STRAIN RELIEF CABLE FITTING. a. Remove the gland nut and tapered rubber grommet from the strain relief cable fitting and slide them over the cable with[...]

  • Page 9

    Figure 1: Wiring Schematic for power applied to the load when the liquid level is LOWER than the set point (power to the load is interrupted when the liquid level is ABOVE the set point). Figure 2: Wiring Schematic for power applied to the load when the liquid level is HIGHER than the set point (power to the load is interrupted when the liquid leve[...]

  • Page 10

    6[...]

  • Page 11

    Notes 7[...]

  • Page 12

    TEMPERA TURE   Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies   Wire: Thermocouple, RTD & Thermistor   Calibrators & Ice Point References   Recorders, Controllers & Process Monitors   Infrared Pyrometers PRESSURE/STRAIN FORCE   Transducers & Strain Gauges   Lo[...]