LIP 6071 / LIP 6081

    Spécifications techniques

    Scale

    LIP 6001

    Measuring standard*

    Coefficient of linear expansion

    OPTODUR phase grating on Zerodur glass ceramic; grating period 8 µm

    αtherm = (0±0.1) x 10–6 K–1 (Zerodur glass ceramic)

    αtherm 8 x 10–6 K–1 (glass)

    Accuracy grade*

    ±1 µm (only for Zerodur glass ceramic up to measuring length 1020 mm); ±3 µm

    Baseline error

    ±0.175 µm/5 mm

    Measuring length ML*

    in mm

    20 30 50 70 120 170 220 270 320 370 420 470 520 570
    620 670 720 770 820 870 920 970 1020 1140 1240 1340 1440 1540 1640 1840 2040 2240 2640 2840 3040

    Reference mark

    One at midpoint of measuring length

    Mass

    1.1 g + 0.11 g/mm measuring length

    Scanning head

    LIP 608

    LIP 607

    Interface

      1 VPP

    TTL1)

    Integrated interpolation*
    signal period

    4 µm

    5-fold

    0.8 µm

    10-fold

    0.4 µm

    25-fold

    0.16 µm

    50-fold

    0.08 µm

    100-fold

    0.04 µm

    500-fold

    0.008 µm

    Cutoff frequency –3 dB

    1 MHz

    Scanning frequency

    312.5 kHz

    ≤ 312.5 kHz

    ≤ 156.25 kHz

    ≤ 250 kHz

    ≤ 125 kHz

    ≤ 62.5 kHz

    ≤ 125 kHz

    ≤ 62.5 kHz

    ≤ 31.25 kHz

    ≤ 62.5 kHz

    ≤ 31.25 kHz

    ≤ 15.63 kHz

    ≤ 12.5 kHz

    ≤ 6.25 kHz

    ≤ 3.13 kHz

    Edge separation a

    0.135 µs

    0.07 µs

    0.135 µs

    0.03 µs

    0.07 µs

    0.135 µs

    Traversing speed2)

    240 m/min

    --

    75 m/min

    75 m/min

    37 m/min

    60 m/min

    30 m/min

    15 m/min

    30 m/min

    15 m/min

    7.5 m/min

    15 m/min

    7.5 m/min

    3.7 m/min

    3 m/min

    1.5 m/min

    0.75 m/min

    Interpolation error

    Position noise RMS

    ±4 nm

    0.4 nm (1 MHZ3))

    Electrical connection*

    Cable outlet on the left/right and straight/angled

    1 VPP: Cable, 0.5 m, 1 m, or 3 m, D-sub connector (male) 15-pin

    TTL: Cable, 0.5 m or 1 m, with 15-pin D-sub connector (male)

    Cable length

    With HEIDENHAIN cable: Homing, limit: ≤ 10 m; only incremental: ≤ 20 m;
    during signal adjustment with PWM 21: ≤ 3 m

    Voltage supply

    DC 5 V ±0.5 V

    Current consumption

    150 mA

    250 mA (without load)

    Vibration 55 Hz to 2000 Hz

    Shock 6 ms

    500 m/s2 (IEC 60 068-2-6)

    1000 m/s2 (IEC 60 068-2-27)

    Operating temperature

    –10 °C to 70 °C

    Mass

    Scanning head

    Connector

    Connecting cable

    ≈ 5 g (without cable)

    AK LIP 608 71 g; AK LIP 607 74 g

    ≈ 22 g/m

    * Please select when ordering
    1) TTLx1 unclocked possible upon request

    2) Maximale Maximum traversing speed for referencing: 16.8 m/min (70 kHz)

    3) –3dB cutoff frequency of the subsequent electronics