Explosion proof thermal resistor WZPK-24A6H10//PT100//-200~450℃
The outer protective sleeve of the armored platinum resistor is made of stainless steel and filled with high-density oxide material insulation. Therefore, it has strong anti pollution performance and excellent mechanical strength, making it suitable for installation in harsh environments.
Armored platinum resistors can be used to measure temperatures within the range of -200 to 500 ℃, and can be directly connected to secondary instruments using copper wires. Due to its excellent electrical output characteristics, it can provide accurate temperature change input signals for displays, recorders, regulators, scanners, data recorders, and computers, and should comply with the JB/T8622-1997 standard.
Main technical specifications of thermal resistance model WZPK-24A6H10
Division number Pt100: A -- [Level]R0=100±0.06Ω
B-class R0=100 ± 0.12 Ω
◆ Range specifications
model |
graduation mark |
Temperature measurement range ℃ |
accuracy class |
Allowable deviation Δ t ℃ |
WZPK |
Pt100 |
-200～500 |
A |
±(0.15+0.002ㄧt ㄧ) |
B |
±(0.30+0.005ㄧt ㄧ) |
Note: "t" in the formula represents the measured temperature ****** value of the temperature sensing element
◆ nominal pressure: generally refers to the static external pressure that the protective tube can withstand at room temperature without breaking, and the experimental pressure is generally 1.5 times the nominal pressure. In fact, the allowable nominal pressure is not only related to the material, diameter, and wall thickness of the protective tube, but also to its structural form, installation method, insertion depth, and the flow rate and type of the measured medium.