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Measuring standard
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FASTRACK RTLC: stainless steel tape scale with track mounting system
RTLC-S: stainless steel tape scale with adhesive backing, for mounting directly to a substrate without FASTRACK guide rails
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Readhead size (LxHxW)
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35 mm x 13.5 mm x 10 mm
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Scale pitch
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20 μm
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Thermal expansion coefficient at 20 °C
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10.1 ±0.2 μm/m/°C
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Accuracy grade at 20 °C
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±5 μm/m
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Reference mark
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IN-TRAC reference marks directly embedded into RTLC / RTLC-S
Selector magnet(s) used to identify one or more reference marks
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Limit switches
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Dual limits
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Scale length
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FASTRACK: 100 mm to 25 000 mm
RTLC: 20 mm to 10 000 mm
RTLC-S: 20 mm to 5 000 mm
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Maximum speed
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Up to 12 m/s
(See data sheet for details)
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Sub-Divisional Error (SDE)
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Typically <±30 nm
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Dynamic signal control
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Real time signal conditioning including Auto Gain Control (AGC), Auto Balance Control (ABC) and Auto Offset Control (AOC) for optimised performance across a range of operating conditions
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Incremental signals
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5 μm to 20 nm resolution
(See data sheet for details)
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Electrical connection
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0.5 m, 1 m, 1.5 m, 2 m and 3 m cable lengths with D-type connectors (9 and 15 pin) or circular in-line connector (12 pin)
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Power supply
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5 V -5%/+10%, typically <200 mA fully terminated
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Vibration (operating)
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100 m/s2 max at 55 Hz to 2 000 Hz
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Shock (non-operating)
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500 m/s2, 11 ms, ½ sine, 3 axes
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Operating temperature
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0 °C to +70 °C
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Sealing
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IP40
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