LIP 6071 / LIP 6081

    Specifications

    Scale

    LIP 6001

    Measuring standard*

    Coefficient of linear expansion

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

    αtherm = (0 ±0.1) · 10–6 K–1 (Zerodur glass ceramic); αtherm ≈ 8 · 10–6 K–1 (glass)

    Accuracy grade*

    ±1 µm (only for Zerodur glass ceramic of up to a measuring length of 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

    RMS position noise

    ±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/3 m, with 15-pin D-sub connector (male)

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

    Cable length

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

    Supply voltage

    DC 5 V ±0.5 V

    Current consumption

    150 mA

    300 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

    ≈ 24 g/m

    * Please select when ordering; for measuring lengths < 70 mm, the ''adhesively bonded” mounting type is recommended

    1) Unclocked TTLx1 possible upon request 2) With TTL: maximum traversing speed during referencing: 16.8 m/min (70 kHz)

    3) –3dB cutoff frequency of the subsequent electronics