Coupler Window Infrared Sensor

  1. Primary Coupler Diagnostic
        a. Indirect Window Temperature Measurement
        b. Two Sensors Per Window
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  2. Land Infrared Micatherm3 Model
        a. All Metal Enclosure
        b. Shielded Cable
        c. Germanium Lens
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  3. Output
        a. 4-20 mAmp Current
        b. Calibrated to 0-500 Degrees F
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  4. Installation
        a. Waveguide Transition
        b. Extensions Tubes for 352 MHz Cut-Off
        c. Honeycomb RF Shielding
        d. .125 Inch Thick Lead Enclosure
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  5. Reliable Performance
        a. Noise Resistant
        b. Radiation Resistant
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  6. Operational Parameters
        a. 90-95 Degrees F Without RF
        b. 100-125 Degrees F at Approximately 80 KW Transmitted Power
        c. Alarmed at 200 Degrees F, (Not Interlocked)
        d. Most Concern for Uneven Heating Producing Thermal Stress
 MicraThermal 1.jpg

Photo: SR RF Coupler Installed with Diagnostics