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Intrinsically Safe Thermocouple

Type: XI-TT438, XI-TT440, XI-TT441, XI-TT442, XI-TT443, XI-TT444

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Specify the various parameters of the product for enquiry
Product's properties:
Version
Diameter of ceramic protection tube
Thermocouple type
Connection head type
Thermowell material
Length L [mm]
Tolerance class
Measuring range for transmitter output 4-20 mA
Temperature transmitter type
diameter of supply (for cable other than) 5..10mm
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ATEX designation:

II 1/2G Ex ia IIC T6÷T4 Ga/Gb
II 1D Ex ia ta IIIC IP65 T75÷150°C Da
(without transmitter)
II 1D Ex ia ta IIIC IP65 T85÷150°C Da
(with transmitter)

 

EAC Ex designation:

0Ex ia IIC T..Ga X
0Ex ia IIIC T..Da X

Certificate No:

FTZU 08 ATEX 0153X

 

 

 

 

 

 

RU C-PL.MЮ62.B.04104

 

Application

 

  • Design temperature range
    Type R (Pt13%Rh-Pt): 0 .. +1600°C
    Type S (Pt10%Rh-Pt): 0 .. +1600°C
    Type B (Pt30%Rh-Pt6%Rh): 0 .. +1800°C
  • Installations of technological processes in all industries
  • Installation in hazardous areas:
    Gases, vapors, mists (G): Zone 0, 1, 2
    Dusts (D): Zone 20, 21, 22

 

Features

 

  • Single and double TC
  • Exchangeable measuring insert
  • Protection tube material: corund C799 or mulite C610
  • Protection tube diameters:
    Termocouple XI-TT438 with douplex ceramic tube outer dia. Ø24 mm
    Termocouple XI-TT440 with ceramic tube outer dia. Ø15 mm
    Termocouple XI-TT441 with douplex ceramic tube outer dia. Ø15 mm
    Termocouple XI-TT442 with ceramic tube outer dia. Ø10 mm
    Termocouple XI-TT443 with ceramic tube outer dia. Ø8 mm
    Termocouple XI-TT444 with ceramic tube outer dia. Ø6 mm
  • Cable gland ATEX II GD, IP65 (cable diameter Ø5..10mm)
  • Output signal: TC or 4..20 mA (option)

 

Description

 

 

The sensor consists of an exchangeable measuring insert, outer ceramic protective tube and aluminum connection head where mounting a temperature transmitter with 4-20 mA/HART® or Profibus®PA output signal is possible.

 

The measuring insert that is used makes an exchangeable part of the sensor which means that only the insert and not the whole sensor has to be disassembled in case of damage or for the purpose of periodical checking. Costs of the maintenance are reduced then.

 

Thermocouple length, diameter of ceramic tube, connection head as well as type and number of sensors, accuracy and method of connection can be selected individually for the respective application.


 

Temperature transmitter ( Option )


Transmitter is mounted inside the connection head of the sensor: directly on measuring inset or in the high cap of head.


 

The second method is advantageous as it allows changing standard measuring inset quickly without a need to disassemble the transmitter; it means reduction of time and costs of maintenance of the sensor and protecting wires against any damage possible. Mounting of two transmitters inside the connection head available upon request.

  • Description
  • ATEX designation:

    II 1/2G Ex ia IIC T6÷T4 Ga/Gb
    II 1D Ex ia ta IIIC IP65 T75÷150°C Da
    (without transmitter)
    II 1D Ex ia ta IIIC IP65 T85÷150°C Da
    (with transmitter)

     

    EAC Ex designation:

    0Ex ia IIC T..Ga X
    0Ex ia IIIC T..Da X

    Certificate No:

    FTZU 08 ATEX 0153X

     

     

     

     

     

     

    RU C-PL.MЮ62.B.04104

     

    Application

     

    • Design temperature range
      Type R (Pt13%Rh-Pt): 0 .. +1600°C
      Type S (Pt10%Rh-Pt): 0 .. +1600°C
      Type B (Pt30%Rh-Pt6%Rh): 0 .. +1800°C
    • Installations of technological processes in all industries
    • Installation in hazardous areas:
      Gases, vapors, mists (G): Zone 0, 1, 2
      Dusts (D): Zone 20, 21, 22

     

    Features

     

    • Single and double TC
    • Exchangeable measuring insert
    • Protection tube material: corund C799 or mulite C610
    • Protection tube diameters:
      Termocouple XI-TT438 with douplex ceramic tube outer dia. Ø24 mm
      Termocouple XI-TT440 with ceramic tube outer dia. Ø15 mm
      Termocouple XI-TT441 with douplex ceramic tube outer dia. Ø15 mm
      Termocouple XI-TT442 with ceramic tube outer dia. Ø10 mm
      Termocouple XI-TT443 with ceramic tube outer dia. Ø8 mm
      Termocouple XI-TT444 with ceramic tube outer dia. Ø6 mm
    • Cable gland ATEX II GD, IP65 (cable diameter Ø5..10mm)
    • Output signal: TC or 4..20 mA (option)

     

    Description

     

     

    The sensor consists of an exchangeable measuring insert, outer ceramic protective tube and aluminum connection head where mounting a temperature transmitter with 4-20 mA/HART® or Profibus®PA output signal is possible.

     

    The measuring insert that is used makes an exchangeable part of the sensor which means that only the insert and not the whole sensor has to be disassembled in case of damage or for the purpose of periodical checking. Costs of the maintenance are reduced then.

     

    Thermocouple length, diameter of ceramic tube, connection head as well as type and number of sensors, accuracy and method of connection can be selected individually for the respective application.


     

    Temperature transmitter ( Option )


    Transmitter is mounted inside the connection head of the sensor: directly on measuring inset or in the high cap of head.


     

    The second method is advantageous as it allows changing standard measuring inset quickly without a need to disassemble the transmitter; it means reduction of time and costs of maintenance of the sensor and protecting wires against any damage possible. Mounting of two transmitters inside the connection head available upon request.

  • Documents
Kalkulator
Unit converter

RTDs and TCs
characteristic calculator

Resistance thermometers

Thermocouples

Cold Junction Compensation = °C

Calculate value of resistance to temperature
(values according to ITS-90 scale)

R = Ω  T = 0 °C

Calculate value of temperature to resistance
(values according to ITS-90 scale)

T = °C R = 0 Ω

Limit values for the calculator

-200 °C - 850 °C

18,52 Ω - 390,48 Ω

Cold Junction Compensation = °C

Calculate value of resistance to temperature
(values according to ITS-90 scale)

R = Ω  T = 0 °C

Calculate value of temperature to resistance
(values according to ITS-90 scale)

T = °C R = 0 Ω

Limit values for the calculator

-60 °C - 250 °C

69,52 Ω - 289,16 Ω

Cold Junction Compensation = °C

Calculate value of thermoelectric emf to temperature

E = mV T = 0 °C

Calculate value of temperature to thermoelectric emf

T = °C  E = 0 mV

Limit values for the calculator

-210 °C - 1200 °C

-8,095 mV - 69,553 mV

Cold Junction Compensation = °C

Calculate value of thermoelectric emf to temperature

E = mV T = 0 °C

Calculate value of temperature to thermoelectric emf

T = °C  E = 0 mV

Limit values for the calculator

-270 °C - 1372 °C

-6,458 mV - 54,886 mV

Cold Junction Compensation = °C

Calculate value of thermoelectric emf to temperature

E = mV T = 0 °C

Calculate value of temperature to thermoelectric emf

T = °C  E = 0 mV

Limit values for the calculator

-270 °C - 1300 °C

-4,345 mV - 47,513 mV

Cold Junction Compensation = °C

Calculate value of thermoelectric emf to temperature

E = mV T = 0 °C

Calculate value of temperature to thermoelectric emf

T = °C  E = 0 mV

Limit values for the calculator

-270 °C - 1000 °C

-9,835 mV - 76,373 mV

Cold Junction Compensation = °C

Calculate value of thermoelectric emf to temperature

E = mV T = 0 °C

Calculate value of temperature to thermoelectric emf

T = °C  E = 0 mV

Limit values for the calculator

-270 °C - 400 °C

-6,258 mV - 20,872 mV

Cold Junction Compensation = °C

Calculate value of thermoelectric emf to temperature

E = mV T = 0 °C

Calculate value of temperature to thermoelectric emf

T = °C  E = 0 mV

Limit values for the calculator

-50 °C - 1768.1 °C

-0,226 mV - 21,103 mV

Cold Junction Compensation = °C

Calculate value of thermoelectric emf to temperature

E = mV T = 0 °C

Calculate value of temperature to thermoelectric emf

T = °C  E = 0 mV

Limit values for the calculator

-50 °C - 1768.1 °C

-0,236 mV - 18,694 mV

Cold Junction Compensation = °C

Calculate value of thermoelectric emf to temperature

E = mV T = 0 °C

Calculate value of temperature to thermoelectric emf

T = °C  E = 0 mV

Limit values for the calculator

0°C - 1820 °C

-0,003 mV - 13,820 mV

Pomoc. Instrukcja użytkownika.

Unit
converter
RTDs and TCs
characteristic calculator