Linear Encoders for Displacement Measurement  - Discontinued


Linear Encoders for Displacement Measurement | LE902

Linear Encoders for Displacement Measurement

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1 ano de garantia CE RoHS
  • Accuracy to 0.5 Microns (1.3 µin)
  • 0.05 Micron (0.13 µin) Resolution
  • 12, 25, 50, and 100 mm Stroke Lengths (1, 2 and 4")
  • Spring Loaded or Pneumatic Actuation
  • -20 to 80°C (-5 to 175°F) Probe Operating Temperature


The LE902 series has been discontinued. Please contact our Engineering department.

OMEGA’s LE902 series linear encoders work on the principle of counting pulses as a series of graduations move past a detector. These graduations are deposited on a low-temperature- coefficient glass (quartz glass) and counted using photodetectors. Because the glass is exceptionally stable, the pitch of the graduations does not change, resulting in inherently good long term stability. Signal conditioning is performed in an in-line electronics assembly which converts signals from the probe head to a digital format which can be plugged directly into a digital readout, computer or PLC via an RS-232 adaptor or the LDN101 network card.

Reading Rate/Sec: 1000
Accuracy: ±0.5 µm (20 µin)
Resolution: ±0.5 µm (2 µin)
Gauging Speed: 0.5 mm/sec (0.020 in/sec)
Operating Temp, Probe: 0 to 80°C (32 to 175°F)
Electronics Assembly: 0 to 60°C (32 to 140°F)
Storage Temp, Probe: -20 to 80°C (-4 to 176°F) Electronics Assembly: -20 to 60°C (-4 to 140°F)
Calibration Temperature: 20°C (68°F)
Environmental Rating: IP65

For full product specifications view pdf file in "Related Links" below
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