Welcome to the official website of Nanyang Huaye Explosion-proof Instrument Co., Ltd!
Service Hotline:0377-61613169 | E-mail: abc@huayex.com
WZPM-i Intrinsically safe temperature sensor Explosion-proof temperature sensor
WZPM-i intrinsically safe temperature sensor is mostly used for explosion-proof motor bearing temperature measurement and remote transmission of Pt100 signal. Bearing end face thermal resistor is a sensor specially used to measure the temperature of bearings or bushings at both ends of the motor.
Classification:
Detailed introduction
1. Overview:
WZPM-i intrinsically safe temperature sensor is suitable for measuring the temperature of solid surface. It is especially suitable for water pipe temperature measurement of motor bearings, bearings and internally cooled generators. It can also be used for bearing temperature measurement of large units and general machinery such as fans and air compressors. The lead-out cable is protected by a flexible stainless steel tube to avoid excessive external impact and bending.
It is encapsulated with imported components from Germany, with high reliability, vibration resistance, and explosion-proof grade: Exia llCT6 Gb; this product has obtained ATEX and IEC international certifications; SIL international safety integrity level certification.
2. Performance indicators:
a. Temperature measurement range: -40~200℃;
b. Cross-sectional area of single lead of high temperature wire: 0.2mm2;
c. Lead material: polytetrafluoroethylene insulated light wire and cable, silver-plated copper wire core;
d. Insulation resistance: ≥ 100MΩ;
e. Thermal response time: The thermal response time varies according to the diameter and material of the protective tube;
f. Withstand voltage: 50Hz 1000V 1min without breakdown flicker.
3. End surface thermal resistance structure diagram:




4. Model meaning:

Code Description:
W................Temperature meter
Z................Thermal resistor
P................Thermal resistor material: Platinum Pt
C................Thermal resistor material: Copper Cu
M................End face
Note: 1. The size and form of the probe can also be proposed by the user and determined through consultation with the manufacturer.
2. The probe can be insulated.

5. Model examples of WZPM bearing end face thermal resistance temperature sensor:



Key words:
WZPM-i Intrinsically safe temperature sensor Explosion-proof temperature sensor
* Note: Please be sure to fill in the information accurately and keep the communication unblocked. We will get in touch with you as soon as possible.