Resistance thermometer - Wikipedia
Resistance thermometers, also called resistance temperature detectors (RTDs), are sensors used to measure temperature. Many RTD elements consist of a length of fine wire wrapped around a heat-resistant ceramic or glass core but other constructions are also used. The RTD wire is a pure material, typically platinum (Pt), nickel (Ni), or copper (Cu).
What is an RTD | Understanding RTD Sensors | TE Connectivity
RTD Temperature Probes. TE Connectivity’s RTD temperature probes are designed to provide precise, stable measurement in various applications and industries including industrial controls, HVAC/R equipment, oil and gas, energy, and appliances.
什么是 RTD | 了解 RTD 传感器 | TE Connectivity
rtd 是按照几个标准化曲线和公差而构建的。 最常用的标准化曲线是“DIN”曲线。 该曲线描述了在 100 欧姆传感器、标准化公差和可测量温度范围条件下时，铂的电阻与温度特性。
Rtd Probe - Omega Engineering
Rugged RTD Probe with Insulated Wire and Metal Strain Relief. Omega's RTD probe with lead wire offers choice of 2-3- or 4-wire configuration. This is available in three temperature ranges covering -200°C to 600°C (-328 to 1112°F) Class A 100 or 1000 ohm platinum RTD immersion probes with a molded plastic 4-pin M12 connector and 316 SS sheath.
RTD Probes - McMaster-Carr
For a longer service life than thermocouple probes and more consistent readings over time, these thermometers have a resistance temperature detector (RTD) probe. They come with a calibration certificate traceable to NIST that states they’ve passed a test for accuracy.
Introduction to Pt100 RTD Temperature Sensors - Omega …
The RTD PT100, which is the most commonly used RTD sensor, is made of platinum (PT), and its resistance value at 0°C is 100 O. In contrast, a PT1000 sensor, also made of platinum, has a resistance value of 1000 O at 0°C.
RTD 探针 - 电阻温度探测器 - 温度传感器制造商
电阻温度探测器或电阻性热器件（RTD）是由缠绕在陶瓷或玻璃中心周围的线圈组成的温度传感器。 该传感器采用其电阻会随着温度发生变化的一些材料。 使用最广泛的传感器为 100Ω 或 1000Ω RTD，即我们的铂电阻温度计。 RTD 是科学和许多其他领域使用的最精确的传感器，具有最佳的长期稳定性。 铂电阻精确性的代表值是所测量温度的 +0.5%。 一年后，由于发生老化，可能存在 +0.05°C 的变化。 铂电阻温度计可测量的温度范围介于 -200 至 800°C 之间。 Contact us and …
RTD (Resistance Temperature Detector) | Temperature Sensors ...
RTD (resistance temperature detector) temperature sensors are devices that change their resistance relative to changes in temperature. The specific metals used in RTD devices show a known change in resistance as the temperature fluctuates.
Resistance Temperature Detector or RTD - Electrical4U
2012年2月24日 · What is an RTD (Resistance Temperature Detector)? A Resistance Temperature Detector (also known as a Resistance Thermometer or RTD) is an electronic device used to determine the temperature by measuring the resistance of an electrical wire.
RTD Probes - Cole-Parmer
Resistance temperature detector (RTD) probes operate on the principle that an electrical resistance of a metal increases as its temperature increases. The RTD sensing element consists of pure metal (frequently platinum) and shows a small positive, linear change in resistance per degree of temperature change.