Page 20 - Schut Catalog
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DIGITAL LENGTH MEASURING SYSTEMS Schut for Precision
Magnescale LG20 and LH70/71 display units
These Magnescale display units, for 1, 2 or 3 axes, have a clearly readable display, are easy to
operate and equipped with many functions.
For 1, 2 or 3 axes. Reference point detection for scales with a
Highest resolution: SJ700A: 5 µm, fixed reference point.
GB‑ER: 0.5 µm, PL20C (Digiruler): 10 µm, Reference point memory:
SR‑721SP: 0.5 µm, LH70: 10 reference points,
DK802/812: 0.1 µm, DK10 - 205: 0.5 µm, LH71: 150 reference points.
DT12/32/512: 5 µm.
mm/inch conversion. LH71 only:
Display: 7 digits, orange LED display and Read-out of arcs, highest resolution: 1"
floating minus sign.
Reset: resettable at any point on the scale. (Digiruler only).
Preset: up to 3 values per axis. Segmented error compensation:
Recall: recall data stored by preset.
Input: A/B phase (according EIA/RS422). max. ± 600 µm/m, up to 32 sections (requires
Alarm signal for temporary power failure, scale with reference point).
exceeded max. measuring speed, error in Scaling function: display value = actual
stored data, disconnected scale or gauge and movement distance x scaling value
display overflow. 0.100000 - 9.999999.
Operating temperature: 0 to 40°C Program function:
(with no condensation). 1) by manual input,
Memory for the last display value and preset 2) by data storage while functioning (teach-in);
values at power loss. 3) by using mirror image function while
Diameter read-out. running the program;
Linear error compensation: 4) by inserting canned cycle functions.
LG20 max. ± 600 µm/m,
LH70/71 max. ± 1000 µm/m.
Energy saving function.
Power supply: 12 Vdc or 100 - 240 Vac
(when using AC adapter).
Power consumption: max. 32 VA.
Dimensions: 289 x 123 x 80 mm.
Weight: approx. 1.5 kg.
LH70/71 only: Item No. Type/description Price EUR
ABS/INC switchable. In the ABS mode the
346.846 LG20‑1 / 1 axis 513.00
distance to the reference point is displayed. 346.847 LG20‑2 / 2 axes 568.00
Midpoint calculation for centering purposes. 346.848 LG20‑3 / 3 axes 661.00
Canned cycle functions (2-axes and 3-axes
346.774 LH70‑1 / 1 axis 540.00
models): bolt hole circle function, line hole 346.775 LH70‑2 / 2 axes 607.00
function (LH71 only), radius function for 346.776 LH70‑3 / 3 axes 702.00
angles.
Hold function: hold of display value and set 346.777 LH71‑1 / 1 axis 714.00 C01.308.EN.20240625
as a tool offset value. 346.778 LH71‑2 / 2 axes 796.00
Tool offset memory (3-axes models only): 346.779 LH71‑3 / 3 axes 916.00
LH70: 12 values,
LH71: 99 values. 346.780 AC adapter 12 Vdc, 3 A 75.00
Addition function for two selectable axes:
± Z1 ± Z2 (3-axes models only).
© 2024, Schut Geometrische Meettechniek bv 20 Measuring instruments and systems 2023/2024
