Resistance temperature detector(RTD)
Thermal resistance is the most commonly used temperature detector in the medium and low temperature areas for the gas, liquid, solid temperature detection.
Search & Filter
Resistance temperature detector (RTD) model
The RTD stands for resistance temperature detector which is designed and manufactured by using the basic principle that the resistance value of platinum wire changes with the change of temperature. It is divided into 10 ohms (grading number Pt10) and 100 ohm (graduation number is Pt100), etc., the temperature measurement range is large, suitable for -200~850 ℃. The temperature sensing element of the 10 ohm platinum thermal resistance is made of thick platinum wire, and the temperature resistance is obvious. The platinum thermal resistance better than 100 ohm is mainly used in the temperature zone above 650 ℃: 100 ohm platinum thermal resistance is mainly used in the temperature zone below 650 ℃, although it can also be used in the temperature zone above 650 ℃, but in the temperature above 650 ℃ A-level errors are not allowed in the zone.
An RTD, also known as resistance temperature detector, is a type of temperature sensor. An RTD consists of a sensing element, wires to connect the sensing element to the measurement device, and support to position the sensing element in the temperature measurement process.
A PT100 sensor is the most common type of RTD. RTDs are categorized into industrial, as well as general purpose. Each type is available as a PT100, PT250, PT500, and PT1000. (“Pt” is the symbol for platinum, “100” for the resistance in ohms at 0 °C) is defined as an electrical resistance between two points of a conductor when a constant potential difference of one volt, applied to these points, produces in the conductor a current of one ampere.
MTS1300 Intelligent Digital Temperature Switch
MTS1300 is an intelligent digital temperature measurement and control product that integrates temperature measurement, display, output and control. The product
MTS1300 Intelligent Explosion-proof Digital Temperature Switch
MTS1300 is an intelligent digital temperature measurement and control product that integrates temperature measurement, display, output and control. The product
MT1200 Explosion-proof Cable Temperature Transmitter
MT1200 temperature transmitter uses thermocouple and thermal resistance as temperature measuring elements, and the output signal from the temperature measuring
MTS1300 Intelligent Digital Temperature Switch
MTS1300 is an intelligent digital temperature measurement and control product that integrates temperature measurement, display, output and control. The product
MT1500 Field Mounted HART Temperature Transmitter
MT1500 temperature transmitter uses thermocouple and thermal resistance as temperature measuring elements, and the output signal from the temperature measuring
MT1280 Wireless Temperature Transmitter
MT1280 wireless temperature transmitter is suitable for temperature monitoring of petroleum oil and water well production, storage and transportation process.
MT1300 Hygienic Digital Temperature Gauge
MT1300 Hygienic Digital Temperature Gauge Sensor is a special hygienic temperature sensor for food, medicine and environmental protection industries.
MT1300 EX Sanitary temperature Transmitter Sensor
MT1300 EX Sanitary temperature Transmitter Sensor is a special hygienic temperature sensor for food, medicine and environmental protection industries.
MT1300 Hygienic DigitalTemperature Transmitter Sensor
MT1300 Hygienic DigitalTemperature Transmitter Sensor is a special hygienic temperature sensor for food, medicine and environmental protection industries. Relevant
Custom OEM Sensors
We support customize products according to your applications or specify brand substitutes.
Related Article
As one of the earliest RTD temperature sensor manufacturer, SenTec provide a wide variety pressure measurement solutions.
Choosing the Right Temperature Sensor: Thermistor vs Thermocouple vs RTD
Temperature measurement is a critical aspect of many industrial processes,...
Read More5 Key Benefits of Temperature Monitoring Systems for Industrial Applications
Temperature monitoring systems are a critical component in modern industrial...
Read MoreDevelopment and application of temperature sensor
Since its invention and use, the temperature sensor has had...
Read More