LS 1679

    Spécifications techniques

    Specifications

    LS 1679

    Measuring standard

    Coefficient of linear expansion

    Glass scale with DIADUR graduation

    αtherm approx. (8 ± 1) x 10-6 K-1

    Accuracy grade

    ± 10 µm

    Measuring length ML* in mm

    70, 120, 170, 220, 270, 320, 370, 420, 4701)

    Reference marks*

    One, located 35 mm from the beginning or end of the measuring length,
    or selectable via magnet every 50 mm

    Interface

    TTL

    Measuring step
    after 4-fold evaluation

    5 µm

    1 µm

    Edge separation a

    1.6 µs

    0.8 µs

    Electrical connection

    Connecting cable, cable outlet at mounting block, left or right

    Length*

    3 m / 6 m1)

    Connecting element*

    With connector, male, 12-pin; coupling, male, 12-pin or with D-sub connector, 9-pin

    Power supply

    (without load)

    5 V DC ± 0.25 V/< 120 mA

    Traversing speed

    60 m/min

    Required moving force

    5 N

    Vibration 55 Hz to 2 000 Hz

    Shock 11 ms

    Acceleration

    150 m/s2 (EN 60 068-2-6)

    300 m/s2 (EN 60 068-2-27)

    30 m/s2 in measuring direction

    Operating temperature

    0 °C to 50 °C

    Protection EN 60 529

    IP 53 when mounted according to the instructions

    Mass

    0.46 kg + 1.34 kg/m measuring length

    Coupling the scanning unit*

    By coupling rod (accessory) or spring rod

    * Please select when ordering

    1) Further lengths available on request