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LDM series. |
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- measurement ranges from
0,02 mm to 1500 mm
- detection and measurement
of multiple objects
- resolution from 0,1 µm
- measurement uncertainty
from ± 1µm
- measuring rate 400 Hz
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LDM laser sensors deliver high precision.
To use the accuracy, you need a measurement installation with errors at least one order of magnitude better than the sensors.
For LDM 304 this means errors less than 0.1 µm !
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| SENSORS (1 AXIS, single housing). |
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Model
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Measuring
range
mm |
Resolution
µm |
Measuring
uncertainty*
µm |
Laser
class |
Weight
kg |
Dimensions
mm |
| LDM-301H |
0,02 - 1 |
0,1 |
± 1 |
2 |
1 |
165 × 115 × 50 |
| LDM-302H |
0,05 - 5 |
0,1 |
± 1 |
2 |
1 |
165 × 115 × 50 |
| LDM-303H |
0,3 - 30 |
0,1 |
± 2 |
2 |
1 |
289 × 89 × 45 |
| LDM-304H |
0,5 - 90 |
1,0 |
± 5 |
2 |
3,5 |
450 × 150 × 60 |
| LDM-305H |
1 - 180 |
1,0 |
± 10 |
2M |
15 |
800 × 260 × 85 |
| LDM-306H |
2 - 300 |
1,0 |
± 30 |
2M |
34 |
1100 × 420 × 95 |
* Measuring conditions: 20°C, within specified measuring area, integration time 1 s
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| SENSORS (1 AXIS, separate housings). |
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Model
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Measuring
range
mm |
Resolution
µm |
Measuring
uncertainty*
µm |
Laser
class |
Weight
kg |
Dimensions in mm
(E)mitter
(R)eceiver |
| LDM-303H-SP |
0,3 - 30 |
0,1 |
± 2 |
2 |
0,9 |
(E) 114 × 92 × 45
(R) 80 × 92 × 45 |
| LDM-304H-SP |
0,5 - 90 |
1,0 |
± 5 |
2 |
2,5 |
(E) 165 × 120 × 60
(R) 165 × 120 × 60 |
| LDM-305H-SP |
1 - 180 |
1,0 |
± 10 |
2M |
11 |
(E) 335 × 260 × 85
(R) 180 × 260 × 85 |
| LDM-306H-SP |
2 - 300 |
1,0 |
± 30 |
2M |
28 |
(E) 470 × 420 × 95
(R) 200 × 420 × 95 |
* Measuring conditions: 20°C, within specified measuring area, integration time 1 s
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| SENSORS (2 AXES, single housing). |
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Model
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Measuring
range
mm |
Resolution
µm |
Measuring
uncertainty*
µm |
Laser
class |
Weight
kg |
Dimensions
mm |
| LDM-302H-XY |
0,05 - 5 |
0,1 |
± 1 |
2 |
2,5 |
230 × 115 × 50 |
| LDM-303H-XY |
0,3 - 30 |
0,1 |
± 2 |
2 |
3,5 |
260 × 260 × 64 |
| LDM-304H-XY |
0,5 - 90 |
1,0 |
± 5 |
2 |
14 |
490 × 480 × 68 |
* Measuring conditions: 20°C, within specified measuring area, integration time 1 s
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| DISPLAY AND EVALUATION UNITS. |
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LDM-110 |
LDM-110EX |
LDM-1000 / 1000XY |
| Features |
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| Measuring rate |
400 Hz |
400 Hz per axis |
400 Hz |
| Filter lenth |
1 - 2048 (16 steps) |
1 - 2048 (8 steps) |
1 - 2048 (22 steps) |
Number of
measuring
channels |
1 |
2 |
1, up to 5 |
| Display |
5 digit,
7-segment LED |
5 digit,
7-segment LED |
6 digit,
screen |
Set-point
adjustment |
5 digit
up/down switch |
5 digit
up/down switch |
6 digit
by keypad |
Limit
preselection |
4 digit
up/down switch |
2 × 4 digit
up/down switch |
6 digit
by keypad |
Mathematical
functions |
none |
Average (X+Y)/2
Difference X-Y
Division X/Y
"Big Diameter" |
Average (X+Y)/2
Difference X-Y
Sum X+Y
Division X/Y or (Y-Y)/2
"Big Diameter" |
Display of
object position |
8-segment LED |
8-segment LED |
Bar on display |
| Status display |
Laser on, Data hold, Limits |
| Outputs |
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| Analog output |
± 10 V, resolution 12 Bit, 1 µm/V ... 1 m/V |
Serial
output |
RS232C, bidirectional, 8 data bits, 1 stop bit |
Parallel
output |
(Optional) 6 Decades BCD-coded, open-collector, low-active |
| switch outputs |
3 Relais connections, 2A/250 V, upper/lower limit, error |
| switch inputs |
Laser on/off, data hold |
| General Data |
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| Power supply |
90 - 240 VAC, 50 - 60 Hz |
Power
consumption |
max. 11 VA |
max. 14 VA |
max. 15 VA |
| Weight |
ca. 1,5 kg |
ca. 1,6 kg |
ca. 5 kg |
Dimensions
W × H × D in mm |
144 × 72 × 186 |
144 × 72 × 186 |
216 × 144 × 144 |
Ambient
conditions |
0 - 45°C, 35 - 85 % rel. humidity, non-condensing |
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Implementation in standard DIN control panel segments, housing optional |
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Length of cable from sensor to display unit: standard 5 m, max. 120 m |
subject to modifications
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