TS 444/TS 642/ TS 740

    Specifications

    Infrared

    Workpiece touch probe

    TS 444

    TS 642

    TS 740

    Probe accuracy

    ±5 µm when using a standard T404 stylus

    ±1 µm when using a standard T404 stylus

    Probe repeatability

    Repeated probing from one direction

    2 σ 1 µm at a probing velocity of 1 m/min

    Typical values:

    2 σ 1 µm at a probing velocity of 3 m/min

    2 σ 4 µm at a probing velocity of 5 m/min

    2 s 0.25 µm
    at a probing velocity of 0.25 m/min

    Deflection of probe contact

    5 mm in all directions (with stylus length L = 40 mm)

    Deflection force

    Axial: approx. 8 N

    Radial: approx. 1 N

    Axial: approx. 0.6 N

    Radial: approx. 0.2 N

    Probing velocity

    5 m/min

    0.25 m/min

    Protection EN 60 529

    IP67

    Operating temperature

    10 °C to 40 °C

    Storage temperature

    –20 °C to 70 °C

    Mass without taper shank

    Approx. 0.4 kg

    Approx. 1.1 kg

    Fastening*

    With taper shank* (overview on page 18)

    Without taper shank (connecting thread M12 x 0.5)

    Without taper shank (connecting thread M30 x 0.5)

    Signal transmission

    Infrared transmission with 360° range

    Transmission angle of infrared signal*

    0° or +30°

    Transmitter/receiver unit*

    SE 540 or SE 642

    SE 540, SE 642 or SE 660 (infrared only)

    SE 540 or SE 642

    TS switch-on/off

    Infrared signal from SE

    Via switch in the taper shank or infrared signal from SE

    Infrared signal from SE

    Energy supply/
    voltage supply

    Compressed air
    Recommended operating pressure
    5.5 · 105 to 8 · 105 Pa

    Batteries, rechargeable or nonrechargeable

    Energy buffer

    Integrated high-power capacitors,
    charging time typically 3s at 5.5 · 105 Pa

    Two rechargeable or nonrechargeable batteries, 1 V to 4 V each, size C or size A1)

    Operating time

    Typically 120 s

    Typically 800 h2)
    (reduced operating time as replacement for TS 632)

    Typically 500 h2)

    * Please select when ordering

    1) Via adapter, included in delivery

    2) In continuous operation with 3.6 V/6000 mAh lithium batteries; with the size A lithium batteries included in delivery, only half the service life is reached

    105 Pa 1 bar