WESCHLER INSTRUMENTS

CLEVELAND,  OH 
United States
http://www.weschler.com
  • Booth: 7019


Welcome to Weschler Instruments a Manufacturer/Distributor.

Weschler Instruments is a manufacturer and distributor of measurement and control equipment. Manufactured products include analog panel/switchboard meters, digital bargraphs and oil cooled transformer temperature monitoring.

Brands: Panel Meters, Switchboard Meters, Bargraphs and Transformer Temperature Monitoring.


 Products

  • Transformer Advantage
    Transformer Temperature Monitor with Cooling Control and SCADA Interface....

  • • Direct Oil Temperature
    • Calculated or Simulated Winding Temperatures
    • LTC Temperature Difference (LTC Models)
    • Loss of Life (Insulation Aging) Option
    • Single, Dual and Three RTD Units
    • Multi-Stage Fan/Pump Control with Readback
    • Auxiliary Analog & Digital Inputs
    • Weatherproof NEMA 4X Metal Case
    • SCADA Ready – Analog, Digital, DNP3, Modbus
    • Enhanced Windows Setup & Monitoring Software

    The Transformer Advantage is a precision temperature monitor for liquid immersed power and distribution transformers. It is rugged, fully electronic and field configurable. With Transformer Advantage, users can extend transformer life, utilize maximum capacity and reduce maintenance costs.

    Seven models in the Advantage line offer a range of functions and configurations. All use an accurate and stable platinum temperature sensor (RTD) to precisely measure critical liquid temperatures. Simulated winding models derive winding temperature from a heated thermowell.  Calculated winding models use a proprietary algorithm to compute winding temperature from oil temperature, winding current and transformer parameters entered during setup.   

    The Transformer Advantage is a cost-effective upgrade from analog gauges and is suitable for use on new or existing transformers. The rugged metal case can be mounted directly on the transformer or in the control cabinet. Probe options fit most popular thermowells, or magnetically mount on units without wells. The Transformer Advantage has been field proven to provide years of trouble free service in the harshest environments. A wide variety of options tailor the Advantage to each application.

  • Digital BarGraph Meters
    Bar graph instruments for display of electrical and process signals....

    • Tri-color and single color bars
    • 3½, 4½, 5 and 6 digit displays
    • Measure AC/DC volts, amps, watts, VARs, rate, time, temperature and more
    • Up to 4 relay outputs
    • Setpoints, Trend, Peak/Valley
    • AC or DC powered
    • Analog retransmit and RS232/485 communications
    • High shock and nuclear qualified versions
    • Sizes up to 12"

    Digital BarGraph Meters provide a bright, easy to read display of current, voltage, power or other process parameters. These meters combine a precise digital readout with a vivid, proportional display.   Use visible setpoints and/or a tri-color bar to quickly show process status.    Order optional relay outputs for alarms or control.  Models and sizes are available to replace most popular analog instruments.  Made in USA

  • Analog Switchboard Instruments
    Analog switchboard meters for display of electrical and process signals....

    • Rugged Westinghouse Designs - Made in USA
    • Switchboard and Panel Styles
    • High Accuracy, Full View Construction
    • High Overload Capacity
    • Taut Band Suspension
    • Meets ANSI STD C39.1
    • Military and Nuclear Versions

    Weschler Analog Meters are built in the USA, using Westinghouse designs and tooling. 

    Edgewise meters are available in vertical and horizontal styles.  These 6" meters have a rugged taut-band suspension for repeatablility and long life.

    Rectangular models can be ordered in the standard 4.5" size or the larger 8.75" size for improved visibility.  Both include a metal case and wide viewing angle scale. 

    Functions available include DCV, DCA, ACV, ACA, frequency, watts, vars, power factor and synchroscope. Custom scales are available on request.

    High shock switchboard units meet the needs of military, marine and severe commercial applications.  Nuclear models carry a 1E safety rating for use in nuclear power plants.


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