Share this page on

RTD Sensor Manufacturers and Companies

IQS Directory provides an extensive list of RTD sensor manufacturers and suppliers. Utilize our website to review and source RTD sensor manufacturers with our easy-to-use features which allow you to locate RTD sensor companies that will design, engineer, and manufacture RTD sensors for your exact specifications. Our request for quote forms make it easy to connect with leading RTD sensor manufacturers. View company profiles, website links, locations, phone number, product videos, customer reviews, product specific news articles and other production information. We are a leading manufacturer directory who will connect you with the right manufacturers whether you are looking for heat sensors, thermistors, or temperature sensors.

Related Categories

In business since 1972, Thermo Sensors Corporation is a leading RTD sensor manufacturer and offers an array of other products and services. Thermo Sensors provides the chemical, petrochemical, refining, food, pharmaceutical and other industries with options of standard & special designs. We are dedicated to our extensive quality control program which truly makes us an innovator in the RTD sensor industry.
Read Reviews
Thermal Devices is your source distributor for industrial RTD sensors and many other temperature handling equipment and products. We are determined to provide you with a positive shopping experience, including excellent customer service, quality products, affordable pricing and speedy delivery.
Read Reviews
Our RTD sensors are highly advanced and designed with your needs in mind. Here at Thermocouple Technology, LLC we are known for our ability to handle the most complex projects. We are great at anticipating the needs of our customers. If you have any special requirements then please let us know.
Read Reviews
Our measurement instrumentation delivers outstanding performance even under the toughest conditions - in hot, cold, or highly flammable environments. Our temperature transmitters for rail mounting, head mounting ore field mounting are the instruments of professionals delivering high-precision readings, maximum reliability and compatibility with various sensors.
Read Reviews
Count on Watlow to be a one-stop shop for all of your thermal system needs. We offer products such as electric heaters, power and temperature controllers, and sensors that provide the controllers with accurate temperature signals. With our thermal systems, the components work together better. Contact us today!
Read Reviews
Temperature Specialists, Inc. is a custom manufacturer for all your RTD sensor needs. RoHS compliant, we strive to provide our customers with the best user experience possible. We can manufacture in any size and resistance values, and can match special resistance curves as well. Quality is truly at the heart of our manufacturing process.
Read Reviews
We manufacture temperature measurement products. Our product line includes thermocouples, thermocouple assemblies, RTD sensors, transmitters, resistance temperature thermocouples, controllers, RTD probes, surface thermocouple sensors and our new battery operated temperature RTD assembly.
Read Reviews
Our RTD sensors are unrivaled and come at a very affordable price. We offer RTD sensors in a number of different configurations and we will work with you to develop the perfect solution. We can customize our sensors for different features including: hose clamp sizes, copper ring therminal hole sizes, extruder types, length and much more.
Read Reviews
Hotwatt manufactures a complete line of custom and stock RTD sensors and other electric heating elements. We offer a broad product line of cartridge heating elements, tubular heating elements and immersion heating elements. We have been manufacturing heating elements in the USA for over 60 years.
Read Reviews
More RTD Sensors Companies More RTD Sensors Companies
Industry Information

RTD Sensors

RTD sensors, or resistance temperature detectors, can also be referred to as resistance thermometers as they are used to measure the temperature through a process in which the resistance of the RTD element is correlated with the overall temperature. The majority of the time these elements are made up of coiled wire that is spun around glass or ceramic. This material has a predictable change in resistance which is directly related to the change in temperature, because of this relationship it becomes simple to figure out the temperature based on the resistance.

RTD sensors can come in a variety of designs and forms all of which offer certain advantages such as greater stability, accuracy, and repeatability according to the application in which they are placed. Many of these different RTD sensor designs offer far more advantages than a thermocouple would offer in the same application. For a RTD sensor to function properly though, the wire that is wrapped around the ceramic or glass core must be kept completely contaminant-free. This wire can be made up of a number of different materials all of which have their own set of benefits, so choosing a wire material should be based on your requirements and application setting. Platinum wires, for example, exhibit a very linear relationship between resistance and temperature, are resistant to vibrations, and have minimal differential expansion. Because of these benefits platinum wire may be the best choice for your application, but it is also costly. So if your application does not need all of the benefits platinum offers, a simple copper or iron wire may be better suited for your application.

Knowing your application and what you need from your RTD sensor is perhaps the most important step in the process. When looking at RTD sensors it is also important to note that there are two main groups in which all RTD sensors are categorized, immersion sensors and surface sensors. Immersion sensors are installed in your application in a way that ensures proper contact with the process medium, keeping external influences to a minimum. Immersion sensors are often used to measure fluid or gas temperatures. Surface sensors, on the other hand, are generally utilized when it is not possible to totally immerse the sensor in the material or object of interest. These sensors require additional insulation to ensure accuracy, but they get the job done when an immersion sensor cannot. So whatever your needs may be, it is important to find a trusted RTD sensor manufacturer to get the job done right.

High Temperature Vibration Resistant RTD Sensor
Sanitary RTD Sensor
title=
High Temperature Vibration Resistant RTD Sensor - Thermocouple Technology, Inc.
Sanitary RTD Sensor - Thermocouple Technology, Inc.
RTD Elements - Temperature Specialists, Inc.
Single Pipe Thread RTD - Temperature Specialists, Inc.
Surface Mount Thermocouple
Temperature Specialists Temperature Sensors
Single Pipe Thread RTD - Temperature Specialists, Inc.
Resistance Temperature Detectors - Thermocouple Technology, Inc.
Temperature Sensors - Temperature Specialists
Move to Top