OMEGA Engineering, Inc. Datasheets for RTD Temperature Transmitters

Resistance temperature detector (RTD) temperature transmitters convert RTD resistance measurements to current signals, eliminating the problems inherent in RTD signal transmission via lead resistance.
RTD Temperature Transmitters: Learn more

Product Name Notes
RTD Thermometers -- 868 and 869 SPECIFICATIONS Sensor: 3- or 4-wire 100 Ω Platinum RTD α=0.00385 Accuracy: Includes DIN 43760 conformity (no points), repeatability, temperature coefficient (18 to 28°C ambient), time stability (1 year) and errors...
Thermocouple and RTD Transmitters -- TX250 TX250 Series Thermocouple Input The TX250 Series are non-isolated two-wire transmitter which convert the T/C thermoelectric voltage into a standardized load-independent, 4 to 20 mA process current. The TX250 Series...
Isolated 4 to 20 mA Transmitters -- TX1500 Unmatched Electrical Performance Two-wire Operation Power is obtained directly from the 4 to 20 mA loop, with no need for separate power input. This simplifies field wiring and eliminates the...
Wireless Thermocouple/RTD Transmitter -- UWTC-2-NEMA Each NEMA rated unit can be programmed in the field to work as a type J, K, T, E, R, S, B, C or N wireless thermocouple transmitter or a...
Dual DIN Rail Temperature Transmitter -- TXDIN70 It provides 2 channels of configurable inputs, and supports multiple voltage, RTD, thermocouple inputs with auto reference junction compensation. If parallel connected to an external precise resistance, it accepts current...
Miniature Temperature Transmitter -- SPRTX-SS Loop Powered! The OMEGA® 2-wire SPRTX-SS Series temperature transmitters are high-performance, low-cost, industrial transmitters designed for direct connection to most CIP (clean-in-place) sanitary Pt100 probes and sensors that incorporate...
DIN Rail 2-Wire Temperature Transmitter -- DRA-TCI-2/DRA-RTI-2 Models DRA-TCI-2 and DRA-RTI-2 are linearized temperature transmitters that produce a 4-20 mA process signal that is directly proportional to temperature. These transmitters have exceptionally high input to output common...
Miniature Temperature Transmitters -- TX93, TX94 Models TX93, TX94 and TX95 transmitters can eliminate long runs of costly field wiring in a variety of applications. A stable 4 to 20 mA output signal is provided proportional...
Ultra-Mini Thermocouple/RTD Transmitters -- TX93A and TX94A OMEGA ultra-miniature temperature transmitters convert millivolt inputs from thermocouples or resistance from RTDs into 4 to 20 mA outputs. Transmitters are available in color-coded enclosures covering the four most popular...
Wireless RTD Probe/Transmitter -- UWRTD-TW-NB9W OMEGAs new Wireless RTD Probe Assemblies - UWRTD-NB9W Series for sanitary applications feature a complete, ready to install, pre-wired PT100 sensor and wireless transmitter package. Each battery powered wireless unit...
Wireless RTD Transmitter -- UWRTD-S-2 Transmitter OMEGAs new wireless temperature transmitter features a standalone, compact, battery powered wireless RTD transmitter that sends readings back to a host receiver up to 120 m (400') away. Each unit...
High Accuracy Handheld Thermometers -- 450 The 450 series themometers consist of a familiy of highly reliable precision, hand held temperature measurement instruments. Models are available for most thermocouple types as well as RTD and thermistor...
Cryogenic Temperature Transmitters -- CYTX231 The CYTX231 temperature transmitters send linearized data to a remote location for a data acquisition system or a recorder using a 4-20 or 0-20mA signal. Standard Curve #10 chart shown...
Miniature Temperature Transmitters -- TX91 and TX92 The economical OMEGA TX91 and TX92 two-wire transmitters provide an output current of 4-20 mA proportional to the mV signal of a thermocouple or to a two- or three-wire RTD...
RTD Miniature Temperature Transmitters -- TX92G-2 The economical OMEGA TX92G transmitter provides an output current of 4-20 mA proportional to the mV signal of a two wire RTD sensor input. The TX92G is very compact and...
Industrial Air Velocity/Temperature Transmitter/Indicator -- FMA1001R-V1 The FMA1000 Series industrial air velocity/ temperature transmitter/indicator measures and displays air velocity as well as air temperature in research and development labs, HVAC applications, and other manufacturing processes. The...
Humidity/Temperature Transmitter -- HX300 The HX300 Series Transmitter is designed for industrial environments requiring fast, stable and accurate measurements. It utilizes a highly stable thin film polymer capacitor to sense relative humidity, and a...
RH/Temp Humidity Transmitter -- HX93A/HX93DA The HX93AC and HX93DAC transmitter provides remote or on-site monitoring of relative humidity and temperature. Both series output a linearized current or voltage signal proportional to the measured humidity or...
Relative Humidity/Temp Transmitter -- HX94 The HX94 relative humidity/ temperature transmitter provides a reliable and low cost method for duct mount monitoring applications. Solid state sensors provide excellent sensitivity, fast response, and stability. Simple hookup...
Mini Low-Cost Temperature Transmitters -- TX91A and TX92A The non-isolated TX90A Series transmitters convert thermocouple or RTD signals into a 4 to 20 mA dc signal output that is directly referenced to the mV input of a thermocouple...
Universal Temp Connector-Transmitter -- SPRTX and STCTX The OMEGA® SPRTX and STCTX Series are high performance, low cost, industrial RTD (Resistive Temperature Device) and Thermocouple Connector-Transmitters™ . Both feature a encapsulated micro miniature signal conditioner...
Digital Temperature Transmitters -- PRTXB-PRTXAL The PRTXB and PRTXAL series are 2-wire transmitters that provide 4 to 20 mA signal representing temperature linearized. The front keypad is used for power on/off, min/max functions, selection of...
Temperature Transmitter with RTD Sensor -- PRTXD The PRTXD Series are two-wire transmitters that provide a 4 to 20 mA signal representing temperature. The units include a 3 1/2 digit display and the RTD sensor. The NEMA...
RTD In-Head Temperature Transmitter -- TX12 The TX12 head mounted temperature transmitter connects to any standard pt100 resistance sensor and converts the linearized temperature to a 4 to 20 mA signal. The transmitter is a two...
Smart/Programmable Linearized Transmit. -- TX60 The TX62, TX63, TX64, TX65 programmable transmitters provide an isolated 4 to 20 mA signal linearized to temperature or process input. The TX62 & TX63 smart transmitters provide the same...
Universal Smart Transmitter -- TX69 The TX69 is a digital, PC programmable, galvanic isolated two-wire smart transmitter, that converts 13 types of thermocouple sensors; 12 types of RTD sensors, configured as 2, 3 and 4...
Universal Input Temperature Transmitter -- TX86 The TX86 is a 2-wire Loop-Powered, Galvanic-Isolated, Programmable Universal Input Temperature Transmitter that is designed to be head-mounted, but can be standalone as well. It uses 16 bits A/D and...
DIN Rail Universal Smart Transmitter -- TXDIN101 The TXDIN101 is a computerized, PC programmable, galvanically isolated two-wire smart transmitter. The unit converts 13 types of thermocouple sensors; 12 types of RTD sensors, configured as 2-, 3- and...
Field Rangeable Mini 2-Wire Transmitters -- TX901, TX903, TX904 and TX905 TX900 Series transmitters feature dip switch selection of input type and range. The following models are available: TX901 (non-isolated, accepts J, K,T, E, R or S thermocouples); TX903 (isolated, accepts...
Wireless RTD Transmitter -- UWRTD-2-NEMA When connected to a sensor and activated the unit will transmit readings continuously at a pre-set time interval that was programmed by the user during the initial setup. Each unit...
Relative Humidity/Temp Transmitter -- HX94AC & HX94AV The HX94A relative humidity/ temperature transmitter provides a reliable and low cost method for duct or wall mount monitoring applications. Solid state sensors provide excellent sensitivity, fast response, and stability.