RTD transmittersĀ convert Platinum, Copper, Nickel RTD or resistance sensor input signals to 4-20mA or 0-10V DC outputs for interfacing to controllers or other instrumentation.

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    657T, 658T: Single or Dual Channel, RTD Input, Loop-powered Transmitter

    • 100 ohm Pt, 120 ohm Ni, 10 ohm Cu (selectable type) input
    • 4 to 20mA DC output
    • 12-50V DC from output loop power
    • DIP-switch configuration, push-button calibration
    These units accept universal RTD or resistance input signals and output proportional DC current signals. The output can also be linearized to the input sensor signal.
    $260$430
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