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Interferential Linear Encoder
- high resolution
- two switch tracks for individual special functions
- for high displacement velocities
- non-contact reflective scanning
- measuring scale glass scale
or ROBAX glassceramic
- max. measuring length to 2440 mm
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System
resolution
µm |
Accuracy
±µm/measuring
length |
Grating
pitch
µm |
Output
analog (Upp) |
Output
analog (Ipp) |
Output
digital
(Subdividing factor) |
|
see * |
±2, ±3 |
4 |
MS 80.00 |
-- |
-- |
0,1 |
±2, ±3 |
4 |
-- |
-- |
MS 80.70 (10) |
0,05 |
±2, ±3 |
4 |
-- |
-- |
MS 80.40 (20) |
0.04 |
±2, ±3 |
4 |
-- |
-- |
MS 80.50 (25) |
0.02 |
±2, ±3 |
4 |
-- |
-- |
MS 80.80 (50) |
0.01 |
±2, ±3 |
4 |
-- |
-- |
MS 80.90 (100) |
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* = depending on
external Subdividing |
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| Special feature: |
2 switch tracks (S1, S2) for individual special functions (reflection light barrier).
The desired switch positions (Y1, Y2) are determined by the customer with adhesive cover tapes (X1, X2). |
| Measuring scale: |
glass scale |
| Optional: |
For applications, where the co-efficient of thermal expansion should be very small,
we are recommending the scale version ROBAX glassceramic. |
| Grating pitch: |
8 µm phase grating (4 µm signal periode) |
| Max. measuring length: |
2440 mm |
| Standard measuring length: |
from 170 mm to 2440 mm |
Reference mark (RI): |
Any position within the measuring length
MS 80 = RI repeatable only from one direction.
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| Output analog: |
typical 1 Vpp |
| Output digital: |
square wave signals (differential) via Line Driver RS 422 standard
with integrated Subdividing Electronics
with analog signal switch-over for setup |
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Measuring scale:
(versions) |
MS 80.xx GO = glass scale without carrier
MS 80.xx GK = glass scale with adhesive tape
MS 80.xx BO = ROBAX without carrier
MS 80.xx BK = ROBAX with adhesive tape |
Basic dimensions: |
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*Specification subject to change without notice*
Dimensions and Mounting possibilities:
(for Adobe Acrobat 5.0 or higher)
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MS 80
pdf