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Absolute Rotary Pulse Encoders
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Speed Sensors
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Temperature Sensor
Temperature sensor GEL 2161
Description
- Compact and robust sensor can be used in harsh applications
- Cable finishing in combination with a speed sensor possible
- Simple flange mounting
Features
- 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 50155
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) | 1000 m/s2 | |||||
| Type testing (EN 50155) | yes | |||||
| Material flange | brass | |||||
| Material measuring tube | stainless steel | |||||
| Diameter measuring tube | 200 m/s5 mm (6 mm on request) | |||||
| Active length measuring head | 10 mm | |||||
| Weight sensor (incl. 2 m cable) | approx.100 g | |||||
| Cable | ||||||
| Electrical connection | cable screened (specification on request), cable outlet straight |
|||||
| Cable length | ≤ 100 m | |||||
| Cable diameter | 3.8 mm | 4.8 mm | 5.4 mm | |||
| Cable cross section | 4 x 0.14 mm2 | 4 x 0.34 mm2 | ||||
| Cable Type | LK1112 | LK1087 | LK1088 | |||
| Bending radius static / dynamic | 10 x cable diamete | |||||
| Fire behaviour | ||||||
(1) A higher measuring current may lead to inacurracies in measurement due to internal heat dissipation, up to 3 mA for Pt1000 and 10 mA for Pt100 is possible.
Wiring Diagram
Dimensions
Dimensions Gel 2161 (Cable connection)
Dimensions Gel 2161 (Flexible conduit fitting)
Sample installation
Sample Installation Gel 2161 Drawing with Speed sensor Gel 247
Type Code
Notes: For a special customized version a Y-No. will be created. A special version 2161Yxxx is manufactured according to a drawing or application description and could differ from the technical standard specification.