Weschler Instruments

Strongsville,  OH 
United States
http://www.weschler.com
  • Booth: 3138


Welcome to Weschler Instruments a Manufacturer/Distributor.

Weschler Instruments manufactures instrumentation for power & process monitoring. Key products include analog and digital panel meters, switchboard meters, bargraph meters, sensors, transducers, signal conditioners and transformer monitors. Now supplying nuclear qualified meters and indicators.

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


 Products

  • Digital BarGraph Meters
    Weschler Bargraph instruments combine a precise digital readout with a vivid, proportional display. Read voltage, current, power or other process signals. Models and sizes available to replace most popular analog instruments....

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

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

  • Transformer Advantage
    The Weschler Transformer Advantage monitors and protects oil-filled transformers. Seven models fit both new and existing transformers in substations and generating plants....

    • Direct oil temperature
    • Calculated or simulated winding temperature
    • LTC temperature differential
    • Loss of life (insulation aging) option
    • Single, dual and three RTD inputs
    • Multi-stage fan & pump control
    • Auxiliary analog & digital inputs
    • Weatherproof NEMA 4X metal case
    • SCADA ready - analog, digital, DNP3, Modbus
    • Enhanced Windows setup & monitoring software included

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

    Seven models offer a range of functions and configurations. All use an accurate and stable platinum temperature sensor (RTD) to precisely measure 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.  This Weschler product has been field proven to provide years of trouble-free service.  A wide variety of options tailor the Advantage to each application.

  • Analog Switchboard Meters
    Weschler analog switchboard instruments display electrical and process signals. They fit standard ANSI panel cutouts and utilize proven Westinghouse designs for ultimate reliability. High shock & nuclear qualified models available....

    • Rugged Westinghouse designs – Made in USA
    • Switchboard & panel styles
    • High accuracy, full view construction
    • Taut band construction
    • High overload capacity
    • Meet ANSI STD C39.1
    • Military & 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 movement for repeatability and long life.  Circular models can be ordered in the standard 4¼” or large 8¾” 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 included on request.  High shock switchboard units meet the needs of military, marine and severe industrial applications.  Nuclear models are 1E safety rated for use in nuclear power plants.


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