Potentiometric Linear Transducer CR18

Potentiometric Linear Transducer CR18

Displacement sensor in compact industrial design with spring-suspended probe tip or tip with roller bearing for 10 to 100 mm strokes

  • Compact industrial design
  • With spring-suspended probe tip or tip with roller bearing
  • Long lifespan and high accuracy
  • Linear potentiometer with almost infinite resolution
  • Measuring lengths from 10 mm to 100 mm
Effective electrical travel From 10 to 100 mm in 5 variants
Sensor Technology Potentiometric
Protection Class IP40
Mechanical Detection Type Front and rear side push rod with spring return
Electrical Outlet Type Round Cable, Connector
Mounting Mounting clamps (1 set included)
Actuating speed < 10 m/s
Resolution Analogue stepless
Ind. linearity (best) ±0.1 % … ±0.3 % (dep. on travel)
Min. operating temperature -30 °C
Max. operating temperature +100 °C
Supply voltage Potentiometric
Electr. output signal (voltage - potentiometric)
Minimum overall length Small (< 15 cm), Medium (15 to 50 cm)
Product description: Potentiometric Linear Transducer CR18

The compact and robust linear potentiometers of the series CR18 are designed for industrial applications. The housing profile made of anodized aluminium corresponds to the usual industrial dimension with 18x18 mm. The transducer has a stainless steel ball in the probe tip, for example for scanning profiles or for monitoring distances. The CR18 is available with both plug and cable connection, in measuring strokes from 10…100 mm. In the displacement sensor series CR18, the mechanical detection of linear movement is done by a rear and front guided push rod. The potentiometric distance measurement is carried out with a high-resolution conductive plastic resistive element. The compact displacement encoder has a very long lifetime and high accuracy due to its good linearity. Since the potentiometric measuring principle delivers absolute values and requires no electronic conversion, the position feedback signal is true power on without delay, temperature stable and robust against EMC influences. Customization on the cable (length, finishing with plug) or on the push rod (length, thread, flat ...) are available on request.

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