WZPN2-631 Abrasion resistant RTD

WZPN2-631 Abrasion resistant RTD

Overview

WZPN2-631 Abrasion resistant RTD is a high-tech class that is ideal for high-temperature wear-resistant environments such as power plant circulating fluidized bed boilers, boiling boilers, pulverized coal gasifiers and cement plant series kiln heads, kiln tails, furnace head covers, chemical industry, and smelting Special products.

Working Principle

The temperature measurement principle of WZPN2-631 Abrasion resistant RTD is based on the characteristic that the resistance value of the conductor or semiconductor changes with the temperature. It uses a three-wire system to eliminate the measurement error caused by the resistance of the connecting wire. 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. Point temperature. Different conductors have different electron densities.

Features

1, Anti-scouring

2, Vibration resistance, wear resistance

3, good stability, high accuracy and long service life

4, corrosion resistance, high sensitivity

Main tech data

Connection size: M27 × 2 NPT3 / 4

Test voltage: 500VDC

Protection level: IP65

Insulation resistance > 100MΩ (under normal temperature)

Electrical outlet: M20 × 1.5, NPT1 / 2

Hardness of wear head: HRC60-65

Accuracy class: Class 1

Note: Any special design or question of WZPN2-631 Abrasion resistant RTD,kindly contact the manufacturer for more details.