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RTD Transmitters

11 Products
Miniature Head Mount Temperature Transmitters

The TX93-94-95 series are low profile 19mm design head mountable transmitters with thermocouple, RTD, or voltage input and 4-20mA out. Some models come with TC or RTD probe.

Push-Button Temp Transmitters for Thermocouple/RTD, 4-20 mA Output

Discover the Series 659 Push-Button Temperature Transmitters, designed for easy calibration and reliable 4-20 mA output, perfect for various temperature measurement applications.

RTD Head Mount Temperature Transmitter w/ User Trim

The TX12 head mount transmitter is a 2 wire 4-20mA transmitter for RTD inputs. User trim allows error null and has pushbutton configuration. LED sensor fail indicator.

Head Mount Temperature Transmitters with RFID Communications

The TX400 series is a head mount transmitter that accepts RTD and thermocouple inputs depending on model and provides 4-20mA output. RFID requires TX400-RFID Programmer.

Head Mount Temperature Transmitters | FM Approved

The TX91-92 series transmitters are head mount with model specific input for TC & RTD ranges. Metal case, RFI shield 2-wire transmitter with 4-20mA output. Non-isolated

2-Wire Transmitter w/ Hart Protocol Enabled | 2 Analog Inputs

The TXUN-HT dual input accepts RTD, TC, O, and Bipolar mV Input with 2 wire 4-20mA output. Hart 5 or Hart 7 protocol. TXUN-KIT programmer required.

2-Wire Programmable Transmitter with Universal Input

The TXUN-ST-FM Series is a 2-wire programmable head mount transmitter with RTD, TC, Ω, or mV Input. FM approved model available (TXUN-FM). Programmable via TXUN-KIT.

Temp Transmitter for Pt100 RTDs & Type K, 32-160 °F, 4-20 mA

The Series 651 Temperature Transmitter is perfect for process applications, compatible with Pt100 RTDs and Type K thermocouples, offering reliable temperature monitoring.

Programmable Head Mount Temperature Transmitter for Thermocouples

The TX86 is a universal input for RTD, TC, Ω, POT and mV with 4-20mA output. Field scalable via front panel programmable push buttons. LED display and SSR output.

Field Rangeable Mini 2-wire Transmitters w/ Model Specific Input

Thermocouple, RTD, and mV input models with 4-20mA output. DIP switch selectable type and range. Isolated and non-isolated models available. Loop powered

Temp Transmitter for Process Control – Configurable 4-20 mA Output, Micro-USB

The Temp Transmitter for Process Control offers configurable 4-20 mA output and a micro-USB port for easy setup. Ideal for food processing, boilers, and refrigeration.

RTD Transmitters

RTD Transmitters support temperature measurement, connection, display, protection, or installation work in industrial, HVAC, laboratory, process, sanitary, and OEM systems. Products span RTD head mount transmitters, loop-powered RTD transmitters, Pt100 transmitters, configurable temperature transmitters, user-trim transmitters, process output devices, and transmitter modules for RTD loops.

Applications include process temperature loops, HVAC control systems, remote RTD wiring, panel inputs, PLC systems, water lines, vessels, and industrial measurement points. Products represented in the source data include Dwyer Instruments and Omega Engineering.

Applications include:

  • Convert temperature sensor signals to process outputs
  • Use head mount, RTD, thermocouple, or specialty transmitter designs
  • Send 4-20 mA or other standardized signals to controls
  • Support process, HVAC, and field-mounted sensor loops
  • Configure ranges, trim, diagnostics, or output behavior
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