Porstech Electronics Co., Ltd.
Favorite  |  Set Home

Products list
Name: Cindy Yu
Tel: +86-592-7033985
Add: 1351# Tongji Road, Tongan district, Xiamen China
E-mail: Cindyyu@vip.163.com

Armored Resistance Thermal Detector (RTD)

Armored Resistance Thermal Detector (RTD)
Product name : Armored Resistance Thermal Detector (RTD)
Item : Pors-TR(K)
Details :

◆ Application
     Pors-TR(K) series armored RTD are generally, matching with indicator, recorder, PC, used to measure temperature of liquid, steam, gas and solid’s surface within range of -200℃~ 500℃ in producing process; and can work as sensoring element of the fabricated RTD.

◆ Working Principle
     Resistance of RTD varies with temperature change; this feature is used for RTD to measure temperature. When resistance of the RTD changes, the connected indicator will display the corresponding temperature.

◆ Features
     Rapid thermal response, dynamic error reduce; 
     Little diameter, no limit to length;
     High accuracy;
     Imported film resistance element used, performance is stable and reliable;

◆ Standard: The sensors are made complying with standard: IEC60751, JB/T8622-1997

◆ Measuring range and Tolerance

Model Type Measuring range ℃     class Tolerance
TRP PT100 -200~500 A ±(0.15+0.002|t|)
B ±(0.30+0.005|t|)
Note: t is temperature of the measured medium;

◆ Insulation resistance  (Normal temperature)
     In temperature of 15~35℃, related humidity is not more than 80%, tested voltage is 10~100V (DC), insulation resistance between electrode and external shetath is more than or equal to 1000MΩ.

◆ RTD's diameter and material
RTD wire Single Double
Sheath diameter Φ3, Φ4, Φ5, Φ6, Φ8 Φ4,Φ5,Φ6,Φ8
Sheath material 1Cr18Ni9Ti 1Cr18Ni9Ti

◆ Thermal response time
Sheath's diameter Thermal response time (s)
Φ3 3
Φ4 5
Φ5 8
Φ6 12
Φ8 15

◆ Construction of measuring junction
connection


Please contact us for detailed info.

←[Previous : Pors-TR] [Next : Pors-TC]→

Related Products :
RTD for Temperature Measuring of Surface
RTD for Temperature Measuring of Surface
Thermocouple for Bolier Wall
Thermocouple for Bolier Wall
Thermocouple for Top of Bolier
Thermocouple for Top of Bolier
Thermocouple/RTD with Thermowell
Thermocouple/RTD with Thermowell
Fabricated RTD
Fabricated RTD
Fabricated Thermocouple
Fabricated Thermocouple
Armored Thermocouple
Armored Thermocouple