1. Althen Sensors
  2. Measurement Systems
  3. Railway measurement systems
  4. Back-to-Back measurement tool
  5. FDIMR-L BT Bluetooth Back-to-Back Gauge

FDIMR-L BT Bluetooth Back-to-Back Gauge

Electronic gauge designed for measuring the back-to-back distance of wheels


Key features

  • Measurement range: 1360 to 1440 mm or on request (nominal distance ± 15mm)
  • Measurement error: ±0,3mm
  • Indication discreteness: 0.1mm, 0.01mm or 0.01inch
  • Display: Build-in, LED
  • Operating temperature: -15°С to +50°С
  • Weight: 850g
  • Dimensions: 234,2mm x 87,7mm x 32mm

About the FDIMR-L BT Back-to-Back Gauge

The electronic back-to-back distance measuring gauge is created for contactless measurement of back-to-back distance between railway wheels during repair, examination, check-ups and formation of the wheel sets. This gauge measures directly on rolling stock, therefore roll-out of the wheel set is unnecessary. This version can be used manually but also in combination with a bluetooth PDA.

Features FDIMR-L BT Bluetooth Back-to-Back Measuring Gauge

  • Measures back2back distance
  • Customizable measurement range
  • Without having to roll-out wheelset
  • Ultra compact model, including bluetooth
  • Auto-turning display
  • Including PDA & Software
  • Accuracy: ± 0,3 mm
  • LED Display
  • Including Calibration Certificate
  • Including Protective Suitcase

Do you need this sensor for your next project?

Request a no-obligation quote or send us your contact details for a free, no-obligation consultation. Our sales engineers will then contact you within a maximum of 1 to 2 working days.

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Not exactly what you are looking for? We offer standard sensors, but can also help you with sensors adapted for you or a fully customised measurement solution. Contact us for advice or pricing.

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Technical Specifications

Specification Value
Connection to pc Bluetooth
Dimensions 234,2mm x 87,7mm x 32mm
Display Build-in, LED
Indication discreteness 0.1mm, 0.01mm or 0.01inch
Measurement error ±0,3mm
Measurement range 1360 to 1440 mm or on request (nominal distance ± 15mm)
Operating temperature -15°С to +50°С
Power supply Rechargeable batteries 4xAAA, 1.2V
Weight 850g