Signal Converters and Process Transmitters
Process signal transmitters and signal converters isolate, filter, amplify, and convert sensor signals to 4-20mA current or 0-10V signals for interfacing with controllers and other instrumentation. Select from 2-wire loop-powered 4-20mA transmitters, or 4-wire AC/DC-powered transmitters. Acromag offers 3- and 4-wire models with 4-20mA transmitters or voltage transmitters. DIN-rail and field-mount versions are available. Process transmitter configuration is easy with Windows® software, Agility® mobile app pushbuttons, switches, or pots for span/zero settings, depending on the series.Showing all 15 results
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TT333: Thermocouple / milliVolt Input Four-wire Transmitter
- Universal thermocouple / millivolt input
- Universal current / voltage output
- 12-32V DC local / bus power
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TT336: Current/milliVolt Input, DC Power Transmitter
- Multi-range ±20mA or ±500mV input
- Universal current/voltage output
- 12-32V DC power
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TT339: Frequency / Pulse Input, 12-32V DC Local/Bus Power Transmitter
- Multi-range 0Hz to 100KHz input
- Universal current/voltage output
- 12-32V DC local/bus power
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DT336: Current / milliVolt Input Four-Wire Dual Transmitter
- Dual channels
- ±20mA, ±500mV inputs
- 0-20mA, ±10V outputs
- 6-32V DC local/bus power
Click here to watch a short video highlighting the features of the DT336.
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DT335: RTD / Resistance Input Four-wire Dual Transmitter
- Dual channels
- RTD (Pt, Ni, Cu) or 0-4500 ohm input
- 0-20mA, ±10V outputs
- 6-32V DC local/bus power
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611T, 612T: Single or Dual Channel, DC Voltage/Current Input, DC-Powered Transmitters
- ±100V DC, 0 to 100mA DC, 0 to 20A AC (with optional sensor) input
- 0 to 20mA, 0 to 10V DC output
- 10-36V DC power
- Universal DC I/O transmitters with auto-configuration and self-ranging capabilities
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801T: Universal Input Intelligent Temperature Transmitter
- Thermocouple, RTD, milliVolt, and Resistance Input
- 0 to 20mA DC, 0 to 10V DC output
- Limit Alarm
- 10-36V DC power
- Software configured
- Performs linearization, square root extraction, and optional limit alarm functions
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811A, 812A: Intelligent Alarm; DC Voltage/Current Input
- ±100V or 0 to 22mA DC input ranges or 2 input channels, ±100V or 0 to 22mA DC input ranges (AC current with optional sensor)
- Single or dual mechanical relays
- 10-36V DC power
- Software configured; multi-function alarms (limit, window, deviation, rate-of-change, peak/valley detection); on/off controller capability
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811T: DC Voltage/Current Input Intelligent Transmitter
- ±100V or 0 to 22mA DC input ranges (AC current with optional sensor)
- 0 to 20mA DC, 0 to 10V DC output
- Mechanical relay alarm (25V @ 5A)
- 10-36V DC power
- Software configured, performs linearization, square root extraction, and optional limit alarm functions
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841T: DC Frequency/Pulse Input Intelligent Transmitter
- 0 to 50KHz, 0 to 65535 pulses input
- 0 to 20mA DC, 0 to 10V DC output
- Mechanical alarm relay (25V @ 5A)
- 10-36V DC power
- Software configured; pulse counter; signal averaging; optional limit alarm functions
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TT335: Isolated RTD Input, DC Local/Bus Power Transmitter
- Selectable RTD or linear resistance input type or 0-500 ohm input
- Universal output (source)
- 12-32V DC local/bus power
- USB configuration
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TT351: Strain Gauge Load Cell Signal Conditioner
- Strain gauge/load cell input
- Universal current/voltage output
- 9-32V DC local/bus power
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250T-FQ, 350T-FQ, 450T-FQ: Frequency Input Loop, DC, or AC-Power Transmitter
- 0 to 25.6KHz frequency input range
- DC voltage or DC current output
- DIN rail G or T mount
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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
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250T-TC, 350T-TC, 450T-TC Loop, DC, or AC-Power Transmitter
- J, K, T, E, R, S, B Thermocouple Input
- DC Voltage or DC Current Output
Signal Conditioners, Transmitters and Converters Continued
Acromag high-performance signal conditioner products include process transmitters, 4-20mA signal isolators, limit alarms, signal splitters, and math computation modules. These products isolate, amplify, filter, condition, and convert measured signals from sensors and other instruments. The enhanced signal is ready for interfacing to your PLC, DCS, display, recorder, or other process control instrumentation.
Temperature transmitters convert thermocouple, RTD, and low-level temperature sensor signals to 4-20mA, 0-10V, or other DC voltage/current outputs. Acromag offers temperature transmitters in head-mount and DIN-rail form factors. Some temperature transmitters have software-configured universal input to convert a broad range of temperature sensor and other signals with a single unit.
See all signal conditioners and transmitters to choose the best solution for your application.
Signal Conditioning Functions:
- Signal converter, linearizer, averager
- Integrator, totalizer
- Pulse counter, frequency measurement
- Arithmetic calculation, Boolean logic
- Limit alarm relay trip, window range, deviation, rate-of-change, peak/valley detection
Learn More About Transmitters
As your I/O experts, Acromag is here to help! Below are our most popular whitepapers related to our Signal Conditioning products. Find more application notes, white papers and support here: https://www.acromag.com/support/