1. Althensensors
  2. Measurement Systems
  3. Railway measurement systems
  4. Wheel diameter measurement tool
  5. FDK-BT Wheel Diameter Gauge

FDK-BT Wheel Diameter Gauge

With Bluetooth interface for transferring results


Key features

  • Measurement range, mm: 400…1400 or on request
  • Measurement error, mm: ±0.2
  • Indication discreteness: 0.1mm, 0.01mm * or 0.01 inch **
  • Position of measurement, S, mm: On request
  • Distance between axes of ball bearings (base), mm and diameters measurement range, mm:
    122±0.5 (400…750 mm) or / 200±0.5 (400…950 mm) or / 250±0.5 (600…1400 mm) or / 300±0.5 (720…1400 mm)

About the FDK-BT Wheel Diameter Gauge

The electronic wheel diameter measuring gauge is designed for high precision measurement of the wheel rolling circle diameter. Based on laser technology the gauge measures accurate and direct on rolling stock without having to roll-out the wheelset. The LED- display shows the wheel diameter with an accuracy of 100 microns. This is a version with Bluetooth.

Features FDK-BT Wheel Diameter Gauge

  • Without having to roll-out wheelset
  • For various diameters and ranges
  • Taper-line to be defined (std. 70mm.)
  • Accuracy: ± 0,1 mm
  • Bluetooth, LED Display, on side of choice
  • Including Calibration Certificate

Do you need this sensor for your next project?

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Have it your way

Not exactly what you’re looking for? We offer standard sensors but can also help you with a tailor-made sensor or a complete measuring solution. Please contact us for advice or budgetary pricing.

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Technical Specifications

Specification Value
200±0.5 (400…950 mm)
250±0.5 (600…1400 mm)
300±0.5 (720…1400 mm)
Display Bulid-in, LED
Distance between axes of ball bearings (base) and measurement range 122±0.5 (400…750 mm)
Indication discreteness 0.1mm, 0.01mm * or 0.01 inch
Measurement error ±0.2
Measurement range 400 to 1400 or on request
Operating temperature -5°С to +55°С
Position of measurement On request
Power supply - built in rechargable battery two AAA 1,2V
The number of measurements that can be taken before battery recharge is not less than 1000
Weight 0,5kg