Resistance Thermometer Detector (RTD)

Posted by MaryWu on May 14th, 2017

Resistance Thermometer Detector Overview

Generally, electrical resistance of metal varies depending on the temperature. Platinum in particular is more linear and has a higher temperature coefficient than most other metals. Then Resistance Thermometer detector (RTD) manufacture makes platinum rtd temperature sensor for temperature measurements. Platinum RTD has excellent properties chemically and physically. Industrial high purity elements are readily obtained which can be sued over a long period of time as the resistance element for RTD sensor temperature measurement.

Mineral Insulated Resistance Thermometer Sensor (sheathed RTDs) is so constructed that conductors and temperature elements are surrounded by inorganic insulation (MgO) within a stainless steel or heat resisting steel sheath. Using sensor rtd, a wide variety of applications is available. Compared with general-purpose (protection tube type) resistance thermometer sensor (RTD), this mineral insulated resistance thermometer sensor offers many advantages.

Features of Resistance Thermometer Detector

1. A wide range of Temperature Measurement

Due to its very small outer diameter, the rtd probe can be inserted easily into any small measuring object. It is used over a wide range of temperatures, from -200 ℃ to +500 °C.

2. Quick Response

This rtd sensor has a small heat capacity due to it s small size and is highly sensitive to small changes in temperature and has a quick response.

3. Simple Installation

Sensor rtd pt100 has flexible feature (bending radius more than double the sheath outer diameter) makes for simple and on-the-spot installations into complex configurations. The whole platinum rtd can be bent to fit.

4. Long life span

Contrary to conventional rtd sensor which have a deterioration of resistance value with age or open circuits.etc., pt100 rtd temperature sensor lead wires and resistance elements are insulated with chemically stable magnesium oxide, thus MI RTD assuring a very long service life.

5. Excellent Mechanical Strength , and vibration resistance

Rtd pt100 sensor High performance is assured even unfavorable conditions such as sensores de temperatura pt100 when used in vibrating installations, or in corrosive atmospheres.

6. Custom sheath outer diameter of pt100 rtd sensor available

Sheath outer diameters for pt100 high temperature sensor are available, between 0.8 and 12mm.We are a China temperature sensor manufacturer, provide cheap RTDS with robust quality.

7. Custom long lengths available

Lengths for temperature sensor rtd are available up to 30m maximum, depending on the outer diameter of the length, provide the information to temperature probe manufacture.

8. Compatible with special needs

Small sheath outer diameter of temperature sensor rtd pt100 and flexibility save installation space, thereby making pt100 temperatur possible to install the detector with minimum flow obstruction, a variety of sheath outer diameters of platinum rtd temperature sensor allows a suitable choice for a wide range of applications.

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MaryWu

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MaryWu
Joined: May 13th, 2017
Articles Posted: 13

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