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Flameproof Thermocouple

Type: XD-TT..BT / XD-APTT..BT

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Specify the various parameters of the product for enquiry
Product's properties:
Version
Thermocouple type
Connection head type
Length L [mm]
Diameter of thermowell d1/d2 [mm]
Process connection
Thermowell material
Tolerance class
Measuring range for transmitter output 4-20 mA
Temperature transmitter type
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ATEX designation:

I M2 Ex d I Mb
II 2G Ex d IIC TX Gb
II 1/2D Ex ta/tb IIIC TX Da/Db

 

EAC Ex designation:

PB Ex d I Mb X
Ga/Gb Ex d IIC T..X
Ex ta/tb IIIC T..Da/Db X

Certificate No:

FTZU 09 ATEX 0121X

 

 

 

 

RU C-PL.MЮ62.B.04104

 

Application

 

  • Design temperature range: -40 .. +800°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
    Mines: M2

 

Features

 

  • Single and double TC
  • Exchangeable mineral insulated measuring insert
  • Solid machined (drilled) thermowell suitable for high pressures
  • Thermowell diameters: custom, according to customer's specification
  • Thermowell material: stainless steel 1.4541 (AISI321) or other
  • Cable gland ATEX I M2, II GD, IP65 (cable diameter Ø5..10mm)
  • Output signal: TC or 4..20 mA (option)

 

Instructions of montage

 

Sensors signed ex.jpg II 1/2G IIC T6÷T5 (FTZU09ATEX0075X) and ex.jpg II 1/2D Ex tD A20 IP65 TX (FTZU09ATEX0121X) has been designed for temperature measurement in all explosion zones of gases, liquids, mists and dusts. In zone 0 or 20 can be only protection tube. Connection head can be only in zones 1 (21) or 2 (22). Limit between zones is threaded fitting.

 

Sensors signed ex.jpg II 2G IIC Tx (FTZU09ATEX0121X) and ex.jpg II 2D Ex tD A20 IP65 TX (FTZU09ATEX0121X) has been designed for temperature measurement in zone 1 (21) and 2 (22).

 

Description

 

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

 

The measuring insert represents the replaceable element of the complete sensor which reduces time and costs of maintenance of the measuring apparatus installed in the object. Spring fixation of the measuring insert provides perfect pressure to the bottom of the protecting tube, reduces time of reaction to changes of temperature and increases accuracy of measurement as well as reduces natural vibration thus mechanical and electrical defects can be avoided.

 

Length and design of thermowell, connection head as well as type and number of sensors and accuracy can be selected individually for the respective application.

 

Temperature transmitter ( Option )


Transmitter is mounted inside the connection head of the sensor, directly on measuring insert.

 

Temperature transmitter inside

  • Description
  • ATEX designation:

    I M2 Ex d I Mb
    II 2G Ex d IIC TX Gb
    II 1/2D Ex ta/tb IIIC TX Da/Db

     

    EAC Ex designation:

    PB Ex d I Mb X
    Ga/Gb Ex d IIC T..X
    Ex ta/tb IIIC T..Da/Db X

    Certificate No:

    FTZU 09 ATEX 0121X

     

     

     

     

    RU C-PL.MЮ62.B.04104

     

    Application

     

    • Design temperature range: -40 .. +800°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
      Mines: M2

     

    Features

     

    • Single and double TC
    • Exchangeable mineral insulated measuring insert
    • Solid machined (drilled) thermowell suitable for high pressures
    • Thermowell diameters: custom, according to customer's specification
    • Thermowell material: stainless steel 1.4541 (AISI321) or other
    • Cable gland ATEX I M2, II GD, IP65 (cable diameter Ø5..10mm)
    • Output signal: TC or 4..20 mA (option)

     

    Instructions of montage

     

    Sensors signed ex.jpg II 1/2G IIC T6÷T5 (FTZU09ATEX0075X) and ex.jpg II 1/2D Ex tD A20 IP65 TX (FTZU09ATEX0121X) has been designed for temperature measurement in all explosion zones of gases, liquids, mists and dusts. In zone 0 or 20 can be only protection tube. Connection head can be only in zones 1 (21) or 2 (22). Limit between zones is threaded fitting.

     

    Sensors signed ex.jpg II 2G IIC Tx (FTZU09ATEX0121X) and ex.jpg II 2D Ex tD A20 IP65 TX (FTZU09ATEX0121X) has been designed for temperature measurement in zone 1 (21) and 2 (22).

     

    Description

     

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

     

    The measuring insert represents the replaceable element of the complete sensor which reduces time and costs of maintenance of the measuring apparatus installed in the object. Spring fixation of the measuring insert provides perfect pressure to the bottom of the protecting tube, reduces time of reaction to changes of temperature and increases accuracy of measurement as well as reduces natural vibration thus mechanical and electrical defects can be avoided.

     

    Length and design of thermowell, connection head as well as type and number of sensors and accuracy can be selected individually for the respective application.

     

    Temperature transmitter ( Option )


    Transmitter is mounted inside the connection head of the sensor, directly on measuring insert.

     

    Temperature transmitter inside

  • 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