Wire box armored thermistor
OverviewWZPK armored thermistor is a temperature sensor composed of a waterproof junction box, armored platinum thermistor temperature sensing element, and various installation and fixing devices. It can be widely used for temperature measurement in various occasions ranging from -200 to 850 ℃.
Standard structural form

Model specifications
| Model Marking Method WZPK - □ 3 □ | ||||||||
| W | Z | P | K | □ | - | ② Fixed device code | 3 | □ |
| ① | ③ Lead code | |||||||
| warm linear measure instrument outside |
heat Electricity Resistance |
platinum heat electricity Resistance |
armour dress |
None - Single 2- Double support |
1- No fixed device 2-- Fixed card sleeve thread 3-- Activity card sleeve thread 4- Fixed card sleeve flange 5- Activity card sleeve flange |
provide against water type connect line box |
2-- Two line system 3-- Three wire system 4-- Four wire system |
|
Note: 1. When placing an order, please indicate the model, division number (Pt10, Pt100, Pt1000, Cu50), tolerance (accuracy) level (if not specified, platinum resistance thermometer provides B-level accuracy), size of the fixing device thread or flange, diameter of the protective tube, nominal total length L (L=l+150), protective tube material, compression nut (if not specified, 1Cr18Ni9Ti is provided), and quantity.
2. Please indicate the usage conditions as much as possible when placing an order, such as temperature, measuring medium, and pressure, so that we can recommend an economical and reasonable optimization plan.
