KAIDI new temperature transmitter price factory for work

Company Advantages
1. During the development stage of KAIDI temperature transmitter price , possible electric issues will be considered, including the electric strength, electric heating elements, the nominal voltage, and power source type.
2. The product has effective sealing. The hydraulic seal and other spring seal work together effectively to enhance the airtightness.
3. The product features reliable endurance. It works around the clock to finish its given task. It only stops for needed maintenance or repair.
4. This product significantly helps keep people's room organized. With this product, they can always maintain their room clean and tidy.
5. This product reduces the demand for low-skilled workers and enhances the professional skills of the remaining workers in manufacturing.

Platinum resistance thermometers (PRTs) offer excellent accuracy over a wide temperature range (from –200 to +850 °C). Standard sensors are are available from many manufacturers with various accuracy specifications and numerous packaging options to suit most applications. Unlike thermocouples, it is not necessary to use special cables to connect to the sensor.

The principle of operation is to measure the resistance of a platinum element. The most common type (PT100) has a resistance of 100 ohms at 0 °C and 138.4 ohms at 100 °C. There are also PT1000 sensors that have a resistance of 1000 ohms at 0 °C.

The relationship between temperature and resistance is approximately linear over a small temperature range: for example, if you assume that it is linear over the 0 to 100 °C range, the error at 50 °C is 0.4 °C. For precision measurement, it is necessary to linearise the resistance to give an accurate temperature. The most recent definition of the relationship between resistance and temperature is International Temperature Standard 90 (ITS-90).

The linearization equation is:

Rt = R0 * (1 + A* t + B*t2 + C*(t-100)* t3)

Where:

Rt is the resistance at temperature t, R0 is the resistance at 0 °C, and
A= 3.9083 E–3
B = –5.775 E–7
C = –4.183 E–12 (below 0 °C), or
C = 0 (above 0 °C)

For a PT100 sensor, a 1 °C temperature change will cause a 0.384 ohm change in resistance, so even a small error in measurement of the resistance (for example, the resistance of the wires leading to the sensor) can cause a large error in the measurement of the temperature. For precision work, sensors have four wires- two to carry the sense current, and two to measure the voltage across the sensor element. It is also possible to obtain three-wire sensors, although these operate on the (not necessarily valid) assumption that the resistance of each of the three wires is the same.

Company Features
1. Guangdong Kaidi Energy Technology Co., Ltd. now leads the development of temperature transmitter price industry.
2. Guangdong Kaidi Energy Technology Co., Ltd. adopts the internationally advanced quality management system.
3. KAIDI may make a welcome contribution to customers' business growth. Get info! KAIDI always adheres to the tenet of serving customers with high quality attitude. Get info! KAIDI will boost its global fluency in the what is temperature transmitter market. Get info! KAIDI has been supplying high quality support for clients. Get info!