Moving Coil Speed Indicators

The Speedometer is a digital LED display for rail applications. Features 3 display and a luminous ring for speed and distance visualization.

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Product environment

HaslerRail’s circular-scale moving coil speed indicator is a simple, robust device designed to be installed in the cab. It is suitable for main-line locomotives, high-speed trains, suburban units, metro cars, and mountain railways.

The indicator comes in a variety of sizes in either a circular or square casing to accommodate the many instruments in the cab.

Larger models can display the actual and set speeds using two separate moving coils. The largest square model can accommodate up to four LED lamps. An integrated light ensures optimal legibility in all lighting conditions.

A seven-segment electromechanical or electronic speed or distance travelled display can be added on the dial.

Technical Data
  • Dimensions of circular case: Ø136mm or Ø85.5mm x 119mm or 92mm (other dimensions on demand)
  • Dimensions of square case: 144mm or 96mm x max.115mm or 92mm (other dimensions on demand)
  • Pointer deflection: 250°
  • Protection degree: IP54
  • Operating temperature: -25°C to 70°C
  • Speed signal: 0 … 2,5 mA, or 0 … 20 mA, or 4 … 20 mA ; 0 … 6 V, or 0 … ±6 V ; 0 … 10 V, or 0 … ±10 V. On demand, other values may be supplied
  • Accuracy: Class 1.5, corresponds ±1,5% of final scale value at 20°C
  • Temperature dependence: ±0,75%/10°C
  • Power supply for illumination: wide range, U_ = 24 .. 110 V
  • High flexibility in terms of form, dimensions, colors, scale range
Documentation
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Main Benefits

High modularity allows tailoring to requirements
Configurable display
Wide range of available interfaces
No power supply required for speed signal
Configurable speed signal (current or voltage)
Maintenance free
Worldwide after-sales service

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