WZC-420 WZC-420G WZC-421 WZC-421G Assembly RTD

WZC-420 WZC-420G WZC-421 WZC-421G Assembly RTD

Overview of WZC-420 WZC-420G WZC-421 WZC-421G Assembly RTD

The measurement degree of platinum thermistor is high. It is not only used in industrial temperature measurement, but also made into a standard reference instrument. Most thermal resistors are made of pure metal materials. At present, platinum and copper are mostly used. In addition, nickel, manganese and rhodium have been used to make thermal resistors. There are many kinds of temperature sensing materials commonly used in metal thermistors, and platinum wire is commonly used. In addition to platinum wire, metal thermistor materials for industrial measurement also include copper, nickel, iron, iron nickel, etc. Thermal resistance is a commonly used temperature detector for detecting medium and low temperature areas. Thermal resistance is based on the characteristic that the resistance value of metal conductivity increases with the increase of temperature. Its main feature is high measurement accuracy,. Temperature measurement is based on the characteristic that the resistance value of metal conductor increases with the increase of temperature. Its main feature is high measurement accuracy,.

Working priciple

When the RTD value changes, the working instrument will display the temperature value corresponding to the resistance value. The assembled thermal resistor is composed of temperature sensing elements, external protective tubes, junction boxes and fixed devices for various purposes. It has two specifications of single and double elements.

Feature

The temperature sensing element is good and can be installed on the pipeline

Model table

Model； WZC-420 WZC-420G WZC-421 WZC-421G

Type: Cu50 Cu100

Range; -50~100

Diameter: 16,12

Note: Any special design or question of WZC-420 WZC-420G WZC-421 WZC-421G Assembly RTD , kindly contact the manufacturer for more details.