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  • Industrial Bearing Temperature Sensor

Industrial Bearing Temperature Sensor

Short Description:

Movable thread bushing platinum resistance temperature sensor, suitable for temperature measurement and control in small and bending places. It is a temperature measuring device for industrial bearing, wind power station, chemical fiber, pharmaceutical and other industries.


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Product Detail

Product Tags

Features

1. Low thermal response time, reducing dynamic error;
2. Flexible installation and use;
3. Large temperature measurement range;
4. High mechanical strength, good pressure resistance;
5. German imported components, high sensitivity and high precision;
6. Rapid response, stable temperature measurement;
7. Water, oil and corrosion resistant.

Application

Movable thread bushing platinum resistance temperature sensor can be used inIndustrial bearing, wind power station, chemical fiber, pharmaceutical and other industries.

Installation and Use

When it is used to measure the bearing temperature of the motor, first install the sensor junction box in the appropriate position of the motor, tighten the connection screw, and connect the ground wire.

Insert the temperature sensing element (probe) of the sensor into the screw hole near the motor bearing (such as the motor housing, the shaft housing bore), and tighten the mounting nut.
Open the junction box of the sensor, connect the leading cable, cover the box, connect the leading cable to the designated place and connect with the intrinsic safety secondary instrument.
When installing leads, fix them with a tie head at an interval of 300mm. The bending radius of the spring tube is not less than 60mm. If the lead is too long, hang it in an appropriate place with a coil, and keep it away from the heating device.
Bearing temperature (also can measure solid, liquid, gas temperature) temperature sensor, the measuring element is Pt100 platinum thermal resistance, equipped with the appropriate thermometer, can monitor the bearing temperature and can achieve alarm and control.

Parameters

Item

 

Parameter and description

 

Temperature coefficient

 

TK=3850ppm/k

 

Self-heating coefficient

 

0.4K/mW

 

accuracy class

 

Class 1/3B：T0℃≤0.10℃（0~150℃）

 

Class A：   T0℃≤0.15℃（-50~300℃）

 

Class B：   T0℃≤0.30℃（-200~500℃）

 

Working current

 

100Ω：0.3~1mA

 

500Ω：0.1~0.7mA

 

1000Ω：0.1~0.3mA

 

Insulation resistance

 

≥100MΩ@500V&20℃

 

Withstand voltage standard

 

≥0.5MPa

 

Service current

 

≤1mA

 

Product Types Choosing

Division number

 

PT100；PT1000

 

Accuracy level

 

1/3B level; A = A level; B = B level

 

Temperature range

 

L=-200℃~+200℃；M=-70℃~+300℃；H=0℃~+500℃

 

Electrical definition

 

two -line system; three -line system; four -line system

 

Cable specification

 

0.08mm²；0.12mm²；0.20mm²；0.35mm²；0.50mm²；0.75mm²

 

Cable material

 

fep; silicon rubber; ptfe; pvc; metal woven high temperature line

 

Cable color

 

transparent; red; white; black; blue;yellow; transparent red; gray; brown; green

 

Electrical connections

 

U -shaped terminal; O -type terminal; needle -type terminal;

 

Multi -core connector; (Unbelled: Default conductor soaked tin)

 

Cable length

 

any length

 

Exterior diameter

 

any length

 

Sense of probe

 

any length

 

 

Product Structure Diagram

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