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Temperature probe- Threaded RTD
Temperature probe- Threaded RTD

Temperature probe- Threaded RTD 1. Material: SS321/304/316/310/Inconel600 2. Lead core:3/4/6 cores 3.CE/ ISO9001

Temperature probe- Threaded RTD

 

 

Features

1. Small external diameter, quick heat responsive period

2. may be bent, long use life, fine air-tightness, wide thermometric scope

3. high voltage resistant, anti-vibration

4.can be used in narrow mounting pipeline or under bending conditions

Working principle

RTD measure temperature according to the characteristic of metal wire changes electrical resistance along with temperature, the thermoelement of RTD is made by metal wire be wound on the surface of insulation skeleton. If there is temperature gradient in the measured medium, the measured temperature is an average temperature of element in the range of the medium zone.

Temperature measuring range and Tolerances

Calibration

R(0°C)Ω

W (100°C)

Temperature range and tolerance

Temperature range°C

tolerance

Pt10

10

1.385

-200~600

ClassA:±(0.15+0.2%|t| )

ClassB:±(0.3+0.2%|t| )

Pt100

100

-200~500

thermal response time

Diameter of protective(mm)

Material of protective

Thermal response time(s)

Platinum resistance

12

Carbon steel:20                       Stainless steel:0Cr18Ni12Mo2Ti;1Cr18Ni9Ti

30~90

16

Taper protective tube

Stainless steel :1Cr18Ni9Ti

90~180

Copper resistance

16

Brass:H62     Carbon steel:20  Stainless steel:1Cr18Ni9Ti

<180

Diameter of protective tube(mm)

Length  L

12

225,250,350,400,450,550,650,900,1150

16

300,350,450,500,650,900,1150,1650,2150

Taper protective tube

225,250,300,400

 

 

 

 

 

 

 

 

 

Temperature probe- Threaded RTD

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