
Specifications |
LIP 382 |
Measuring standard Coefficient of linear expansion |
DIADUR phase grating on Zerodur glass ceramic; grating period 0.512 µm |
Accuracy grade |
±0.5 µm (higher accuracy grades upon request) |
Baseline error |
≤ ±0.075 µm/5 mm |
Measuring length ML* in mm |
70 120 150 170 220 270 |
Reference marks |
No |
Interface |
1 VPP |
Integrated interpolation Signal period |
– 0.128 µm |
Cutoff frequency –3 dB |
≥ 1 MHz |
Scanning frequency* Edge separation a |
– |
Traversing speed |
≤ 7.6 m/min |
Interpolation error Position noise RMS |
±0.01 nm 0.06 nm (1 MHz1)) |
Laser |
Scanning head and scale mounted: Class 1 Scanning head not mounted: Class 3B Laser diode used: Class 3B |
Electrical connection |
0.5 m cable to interface electronics (APE), separate adapter cable (1 m/3 m/6 m/9 m) |
Cable length |
See interface description, but ≤ 30 m (with HEIDENHAIN cable) |
Power supply |
DC 5 V ±0.25 V |
Current consumption |
< 190 mA |
Vibration 55 Hz to 2000 Hz Shock 11 ms |
≤ 4 m/s2 (EN 60068-2-6) ≤ 50 m/s2 (EN 60068-2-27) |
Operating temperature |
0 °C to 40 °C |
Mass Scanning head Interface electronics Linear scale Connecting cable |
150 g 100 g ML 70 mm: 260 g, ML ≥ 150 mm: 700 g 38 g/m |
* Please select when ordering 1) –3 dB cutoff frequency of the subsequent electronics |