Signal Conditioners, Transmitters, and Converters

Process signal conditioners and transmitters isolate, filter amplify, and convert sensor signals to 4-20mA current or 0-10V voltage signals for interfacing with controllers and other instrumentation. Select from 2-wire loop-powered 4-20mA transmitters, 3-wire DC-powered transmitters, or 4-wire AC/DC-powered transmitters. 3-wire and 4-wire models are available as 4-20mA transmitters or voltage transmitters. DIN-rail and field-mount version are available. Process transmitter configuration is easy with Windows software, push-buttons, switches, or pots for span/zero settings depending on the series.

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    TT233: Thermocouple/Millivolt Input Two/Three-Wire Transmitter

    • Universal TC type J, K, T, R, S, E, B, N or ±100mV input
    • 4-20mA ouput (sink/source)
    • 12-32 V DC loop/local power
    $185
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    TT236: Current/milliVolt Input Two-wire/Three-wire Transmitter

    • Multi-range ±20mA or ±500mV input
    • 4-20mA ouput (sink/source)
    • 12-32 V DC loop/local power
    The TT236 model is a space-saving two-wire transmitter that isolates and converts a DC current or low voltage input to a proportional 4-20mA control signal. A single unit supports both voltage and current input for extra flexibility. Power is received from the output loop current or a DC supply when using a three-wire connection.
    $185
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    TT239: Transmitter, Frequency/Pulse/PWM Input, 12-32V DC Loop/Local Power

    • Multi-range 0Hz to 100KHz frequency input
    • Multi-range 0Hz to 3KHz PWM input
    • 4-20mA output (sink/source)
    • 12-32V DC power
    $185
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    TT231: RTD/Resistance Input Two-Wire/Three-Wire Transmitter

    • 100 ohm Pt RTD or 0-900 ohm input
    • 4-20mA output (sink/source)
    • 12-32V DC loop/local power
    • USB configuration
    $185
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    ST132: Thermocouple/milliVolt Input Head-mount Transmitter

    • Universal thermocouple (8 types) or ±100mV input
    • 4-20mA output
    • Loop-powered, 7-32V DC
    $100$115
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    TT234: Potentiometer/Thermistor Input, 12-32V DC Loop/Local Power Transmitter

    • Potentometer/slidewire: 100 to 100k ohms
    • Thermistor: 0 to 100k ohms, -50 to 200°C
    • 4 to 20mA DC
    • 12-32V DC power
    $185
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    TT235: Transmitter, Isolated RTD Input, Loop Power

    • Selectable RTD or linear resistance input type or 0-500 ohm input
    • 4-20mA output (sink/source)
    • 12-32V DC loop/local power
    • USB configuration
    $185
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    TT237: Transmitter, Voltage Input, Loop-Powered

    • Multi-range ±1V, ±5V or ±10V input
    • 4-20mA output (sink/source)
    • 12-32 V DC loop/local power
    $185
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    TT238: High Voltage Input, Loop-Powered Transmitter

    • Multi-range ±15V, ±75V or ±150V DC input
    • 4-20mA ouput (sink/source)
    • 12-32 V DC loop/local power
    $185
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    250T-RB, 350T-RB, 450T-RB Loop, DC, or AC-Power Transmitter

    • Platinum RTD or Copper RTD (resistance temperature sensor) Input
    • DC Voltage/Current Output
    $415$485
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Signal Conditioning Selection Guide Videos

Welcome to our Signal Conditioning Selection Guide Videos. As a business with many helpful products to offer, we know it can be difficult to find which one you need. This quick selection guide should help point you in the right direction. Choose which video corresponds to your power needs, and the guide will show you which Acromag modules will work with your input.

Output Loop Powered Transmitters Video

DC Powered Transmitters Options Video

AC Powered Transmitters

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