Sensor Electronics Corporation

12730 Creek View Avenue
Savage,  MN  55378

United States
  • Booth: 1950

Welcome to Sensor Electronics!

Sensor Electronics Corporation Gas Detectors & Analyzers FEATURING: "New" Innovative Sample Draw Gas Detector on display.  “New” IREvolution Infrared Gas detector for PFC Gases: DiFluoromethane (CH2F2), Fluoromethane (CH3F), Hexafluoro Butadiene (C4F6).  “Ventless” Process Gas Analyzers for CO2, HC, H2O. “Gas Free” SEC 3000 Gas Detectors Calibration. “Wireless” SEC 3500 HMI Ethernet connectivity communication. “Memory Stick” SEC 3100 Transmitter with data logging. Many more innovative features, visit our booth 1950 to see more.

 Press Releases




         A rugged new explosion-proof sample-draw system unit that can “see” leaking toxic or explosive gases in critical areas has been introduced by Minneapolis-based Sensor Electronics.

         Because it can spot gas leaks in remote production lines, storage facilities, work stations and similar points, this unit is particularly well –suited for semiconductor, petrochemical, process controls and similar industrial and research applications.

         In operation, an extended-life diaphragm pump streams ambient air into a manifold holding one to five barrels, each fitted with a factory-tuned sensor that detects only one specific gas.  If that gas level ever reaches a dangerous con concentration the unit triggers an immediate alarm.

          This new sample-draw unit can check/correlate/control any of more than 200 different gases.  A cylinder/module (foreground) holds a plug-in gas sensor that can be changed in less than a minute.  Sophisticated diagnostics automatically recalibrate for any new gas – and gas sensor. 

         The sample-draw unit teams with a dedicated transmitter to signal alarms; it also shows real-time gas values on a readout panel, and in case of circuit troubles it spells out what’s wrong where, including the pump, gas sensor, flow-rate.

       More information about this new rugged sample-draw detection unit is available:  Sensor Electronics, 12730 Creek View Avenue, Savage, Minnesota 55378, 800-285-3651, or Come visit us at booth 1950


    “SEES” ONLY C4F6

              A sophisticated new gas detector that warns of dangerous concentrations of C4F6 (hexafluorobutadiene) – a toxic/explosive gas widely used in semiconductor production – has been developed by Sensor Electronics/USA.

                Exquisitely engineered, the compact detector sieves out all the other gases, seeing only C4F6 (Sifren).  And extreme sensitivity means it pinpoints even trace amounts – down to 10 ppm  - of the hazardous gas.

                Advanced electronics coupled with rugged construction means the detector works for years – even decades – with minimum – if any – downtime.

                The detector ignores temperature/humidity variations, shrugs off shock, vibration.  A detector can operate as a stand-alone unit, or be fitted into an existing security network.

    More information:  Come visit us at our booth 1950!


    Sensor Electronics  •  800.285.3651  •


  • SEC IREvolution
    SEC IREvolution™ is a complete self contained optical hydrocarbon gas detector. The sensing and reference elements are self-compensating for optical integrity and other signal inhibitors....

  • • Reliable infrared sensing technology
    • Virtually maintenance free
    • Low cost of ownership, over ten years operating life
    • Immune to poisoning and etching
    • Designed for harsh environments
    • Explosion proof
    • Anodized aluminum or stainless steel construction
    • Fast response time
    • Smart calibration
    • Self-compensating optics, pressure and temperature (U.S. Patents 6,414,310 and 7,132,657)
    • No moving parts
    • Heated optical chamber
    • Low power consumption
    • Operates in constant hydrocarbon background
    • Operates in anaerobic atmospheres
    • Fault indications for all failure states
    • Frequent calibrations are not required. Zero calibrate every 12 months.
    • 4 to 20 mA output, HART® enabled
    • 0 to 100% LFL detection range - %LEL, % Vol, PPM, Density
    • Digital display option available
    • Can be coupled with SEC 3100, 3120, or 3101 SE-ERA transmitter for network applications
  • SEC Sample Draw System
    The SEC Sample Draw provides the ability to pull a gas sample from a remote area, confined space, chamber and measure it remotely up to 200’ distance....

  • • Modular design makes sensors interchangeable – SEC 3000 Toxic – SEC IREvolution PFC –
    SEC IREvolution HC
    • Sample flow monitoring – Digital low flow alarm
    • Stand-alone system or connect to SEC 3100/3120 Transmitters
    • Flow housings can accommodate one sensor module
    • Optional heater for sensor with close loop temperature control ensures accuracy in low
    temperature applications
    • Power unit from 24 VDC power supply
    • Closed loop pump control ensure flow rate is kept constant even with a variable load
    • Two 4-20 mA outputs to monitor both pump and sensor
    • Three indicator LEDs on cover: Power indication
    Pump istatus indication
    Sensor status indication
  • SEC 3000 Toxic Gas Detector
    The SEC 3000 gas detector is a unique design combining intrinsically safe and explosion proof approved standards. This allows for quick and simple field installation of a calibrated sensor....

  • • Compact low cost design
    • No field gas calibration required
    • Intrinsically safe & explosion proof
    • Universal control board
    • Interchangeable sensor modules for combustible, oxygen and toxic gases
    • Temperature compensated sensor
    • Stand alone gas detector with 4-20 mA output
    • Corrosion resistant 316 stainless steel housing construction
    • Long life electrochemical and catalytic bead sensors
    • Can be coupled with either SEC 3100 or SEC 3120 Transmitter
    • Optional heater with closed loop temperature control ensures accuracy in
    low temperature applications
    • New 3000 AI
    -- Drift Tracking intelligently identifies and removes drift from output signal
    -- O.N.R. (Output Noise Rejection) identifies noise at the output and removes it

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