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Linear Glass Scale

Linear Glass Scale
Linear Glass Scale
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Product Code : 19
Product Description

Linear Glass Scale

Backed by technologically advanced manufacturing unit, we have been able to offer our clients a qualitative range of Linear Glass Scale. It is used to protect from dust and splash and is manufactured using the finest quality raw material by employing cutting-edge technology at our production unit. Our offered scale is tested on various parameters in order to deliver a defect-free range at clients' end.

Special Features:

  • Optional Incremental Encoder output A, B, Z
  • 5 V TTL / RS422 Line Driver output
  • Two square wave signals.TTL output with 90o.Phase difference
  • Robust shielded metal enclosure
  • Accuracy: +5m/m, +10,m/m
  • With single/double sealing technologies resistant to dirt, humidity and dust
  • Compact design, easy mounting
  • High Resolution: 0,001 mm, 0,005 mm
  • High tolerance to shock and vibration
  • Measuring lengths: 50 mm up to 12000 mm
  • 60 m/min traversing speed
  • Reference mark every 50 mm
Technical Details:

ALS Technical Specifications:

Output Circuit

TTL, RS422 Line Driver

Measuring Standard


Output Signals

5VDC, TTL Quadrature or 1Vpp Sinusoidal

TTL : A, /A, B,/B, Z,/Z


1m, 5m or 1 Vpp Sinusoidal

Gratin pitch / Signal period



+ 10,m

Power supply


Housing Material


Reference Mark

1 reference mark every 50 mm.

Travel velocity

60 m/min


+1 increments

Operating temperature

0 to +50 oC

Storage temperature

-40 to 55 oC

Protection Class


Cable length

50-500 mm scale

3 m armoured cable

600-2000 mm scale

5 m armoured cable

Special Design Features
  • Scale and scanning unit protected by aluminum housing
  • Scanning unit guided on scale 5 via ball bearings
  • Coupling between scanning unit and mounting block to compensate small errors in machines guide way.


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