WZPM-201 Special RTD

WZPM-201 Special RTD

Overview

WZPM-201 Special RTD, The thermal resistance of the end surface is made of specially treated wire, which is close to the end surface of the thermometer. Compared with the general axial thermal resistance, it can more quickly and accurately reflect the actual temperature of the measured large end surface. End temperature.It is generally divided into end copper resistance and end platinum resistance.

Working principle

WZPM-201 Special RTD, The temperature measurement principle of the wear-resistant thermal resistance is based on the characteristic that the resistance value of the conductor or semiconductor changes with the temperature. Different conductors have different electron densities. Because of their different electron densities, a certain amount of electron diffusion occurs. When they reach a certain balance, the potential formed by the contact potential depends on the material properties of the two different conductors and their contact.

Features

The specially treated wire is wrapped close to the front end of the thermometer. Compared with the general axial thermal resistance, the end thermal resistance can reflect the actual temperature of the measured end face more accurately and quickly. It is suitable for measuring the end face temperature of bearing bush or other parts.

Main tech data

Accuracy class:A and B

Nominal pressure: normal pressure

Thermal response time: less than or equal to 6 seconds

Note: Any special design or question of WZPM-201 Special RTD, kindly contact the manufacturer for more details.