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GEL 2161 - Temperature Sensor



  • Compact and robust sensor can be used in harsh applications
  • Cable finishing in combination with a speed sensor possible
  • Simple flange mounting


  • Measuring temperature -40°C to +250°C
  • Fire behavieur according to DIN 5510 and NF F16-101
  • Protection class IP 68
  • Type testing according to EN 5015


  • Compact design
  • Customer specific packaging
  • Customer specific sensor unit

Fields of application

  • Rail vehicle industry
  • Automation

Technical data

Cable type A B C
Electrical data
Measuring element Pt100 / Pt1000 (DIN EN 60751 class B)
Tolerance Tolerance class B
Messuring current 0.3 to 1 mA (1)
Electromagnetic compatibility Rail vehicles: EN 50121-3-2
Insulation (EN 60439-1) 500 V AC
Mechanical data
Measuring temperature measuring head -40°C to +250°C
Operating temperature (housing / cable) -40°C to +150°C -40°C to +120°C
Storage temperature -40°C to +120°C
Protection class IP 68
Vibration resistance (EN 61373 cat. 3) 300 m/s2
Shock resistance (EN 61373 cat. 3) 1000 m/s2
Type testing according to EN 50155
Material of flange brass
Material of measuring tube stainless steel
Diameter of measuring tube 5 mm (6 mm on request)
Active length of measuring head 10 mm
Min. length of measuring tube 30 mm
Weight sensor (incl. 2 m cable) approx.100 g
Electrical connection cable screened (specification on request),
cable outlet straight
Cable length ≤ 100 m
Cable diameter 3.8 mm 4.8 mm 5.7 mm
Cable cross section 4 x 0.14 mm2 4 x 0.34 mm2
Bending radius static / dynamic 10 x cable diameter
Fire behaviour DIN 5510 and NF F16-101

Wiring diagram


Sample installation,
type code

Type code

Please note!
The type code has to be used for a product definition. The GEL 2161 is always a customer specific version and a Y-number will be created. The customer specific version will be designed based on a technical drawing or application not provided by the customer. The minimum value for a customer version is 200 pcs.