Surface Sensor

TEF A

APPLICATION

TEF A thermocouple is for temperature registration at pipeline and with all cylindrical shapes. It is a common sensor at gaps of Band Heaters. Gap slot minimum size 6 mm. The temperature recording is at the bottom of the contact plate.
R 30 is the standard bending radius of the contact plate. The passage of the sensor tube to the compensating wire is strain relieved and with a Ø 8 x 65 mm anti-kink protection spring as mechanical protection.

  • operating temperature: up to 400 °C
    contact plate:
    Ø 30 x 15 x0.3 mm
    Ø 60 mm bend stainless steel
  • isolated or non-isolated
  • single or double thermocouple
  • Ø 8 x 66 mm anti-kink protection spring
  • up to 400°C
    operating temperature
  • Ø 30 x 15 x 0.3 mm
    contact plate
  • 30°
    wire strain relieved

TEF A Surface Sensors

Please find following our standard thermo and compensating wires for TEF A thermocouples listed. Others are available on request.

Fe-CuNi type L

part# cross section temperature range outer diameter
1200456 4x0.22 mm² -50 °C until +400 °C 3.80 mm max.
1200464 2x1.00 mm² -50 °C until +400 °C ca. 4.50 mm
1200465 2x1.00 mm² -50 °C until +400 °C ca. 4.50 mm
1256523 2x1.00 mm² -50°C until +500 °C ca. 4.50 x 2.60 mm

Fe-CuNi type J

part# cross section temperature range outer diameter
1229818 4x0.22 mm² -50 °C until +400 °C ca. 3.60 mm
1201349 2x1.00 mm² -50 °C until +400 °C 4.60 mm max.

NiCr-Ni type K

part# cross section temperature range outer diameter
1298584 4x0.22 mm² -50 °C until +400 °C 4.00 mm max.
1200473 2x1.00 mm² -50 °C until +400 °C ca. 4.50 mm

    Miniature - round plugs with screw connection

    2-pin plug T3200 A# 1200716
      socket T3201 A# 1200721

     

     

    2-pin plug T3260 A# 1201415

     

    4-pin plug T3200 A# 1103624
      socket T3301 A# 1200723

    Round plugs with screw connection

    3-pin plug T3079 A# 1103631
      socket T3080 A# 1200749

     

     

    5-pin plug T3260 A# 1103635
      socket T3084 A# 1200750

     

    3-pin plug T3008 A# 1103627

     

     

    5-pin plug T3012 A# 1119173

     

     

     

    J type plug A9.2 A# 1107127
      socket A10.2 A# 1107128
      with cross section 2x0,50 mm² A# 1349300
        2x0,22 mm² A# 1349299

    Duplex - Thermocouple plug connectors

    J type duplex plug   A# 1209139
      duplex socket   A# 1209144
      strain relief 2x1,00 mm² A# 1349298
      with cross section 2x0,50 mm² A# 1349300
        2x0,22 mm² A# 1349299

     

     

    J type duplex plug   A# 2105264
      duplex socket   A# 1302891
      strain relief 2x1,00 mm² A# 1349298
      with cross section 2x0,50 mm² A# 1349300
        2x0,22 mm² A# 1349299

    Miniature plug connectors

    Lemo cable Ø max. in mm        
      sizes 0S 1S 2S 3S
      standard scoket 3,7 4,2 4,2 4,2
      fitting socket        
      standard plug 3,7 4,2 4,2 4,2

    Design examples

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    questions?

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