Series of armored thermal resistor is a kind of temperature sensor, it is smaller than the diameter of a prefabricated thermal resistance, flexible, good vibration resistance, suitable for installation in the case of prefabricated thermal resistance can't install, I WZPK series armored thermal resistance is introduced from thermal resistance temperature measurement component, therefore, has a high accuracy and sensitivity, fast thermal response time, stable quality, long service life, etc. The outer protective cover of the armored thermal resistance is made of stainless steel and filled with high-density oxidized material insulators. Therefore, the armored thermal resistance has strong anti-pollution performance and mechanical strength, suitable for installation in harsh environments. The armored thermal resistance can be used to measure the temperature within the range of -200-600℃, which can be directly connected with the secondary instrument by copper wire. Due to its good electrical output characteristics, the armored thermal resistance can provide accurate temperature change signals for display instruments, recorders, regulators, scanners, data recorders and computers. ● working principle: armored thermal resistance working principle: under the action of temperature, the resistance of thermal resistance wire changes accordingly, the display instrument will indicate the resistance value generated by thermal resistance corresponding to the temperature value. Main technical indicators: low heat resistance temperature sensing element 100 ℃ resistance (R100), and it is in 0 ℃ when the resistance of the R0 ratio (R100 / R0) dividing Pt100: R0 = 100 + 0.06 Ω class B R0 = 100 + 0.12 Ω R0 / R100 = 1.3850

● range specification