LDM41E and LDM42E Manual
Technical Data
ASTECH GmbH
Page 11
3
Technical Data
Table 1 : Technical Data
Measurement range
4
0.1 m up to 30 m with natural surfaces,
depending on target reflectance or reflectors
more than 100 m achievable
5
Measuring accuracy
6
2 mm under defined measuring conditions
7
3 mm (+15 °C up to +30 °C)
4 mm in DS mode <0.5 m (+15 °C … 30 °C)
5 mm (-10 °C up to +50 °C)
Resolution
8
0.1 mm, user scalable, standard 1 mm
Reproducibility
0.5 mm
Measuring time
0.24 to 6 s
setup or auto Mode DT
0.1 s (10 Hz) mode DW at white surface
20 ms (50 Hz) mode DX at white surface
(only LDM42E)
Target motion speed
≤4 m/s in DX-Mode (LDM42E only)
Acceleration
≤2,5 m/s² in DX-Mode (LDM42E only)
Operating temperature
-10 °C up to +50 °C
-40 °C up to +50 °C (-h option only)
Storage temperature
-40 °C up to +70 °C
Supply voltage
10 V ... 30 V DC (protected against polarity
reversal)
9
Power consumption
Depending on operation mode
< 2.5 W in Standby
< 3.5 W for distance tracking
< 24 W with heating active (-h option only)
Data interface
Fast Ethernet 10/100 Mbit
4
dependent on target reflectance, stray light influences and atmospheric conditions
5
e.g. 3M, self-adhesive foil white, non glossy
6
statistic spread 95 %
7
for measurement at a planar white target surface in continues movement or still standing, +15
up to +30 °C
8
dependent on target reflectance, stray light influences and atmospheric conditions
9
Please use only 24 V DC For devices with heating (LDM41E-h and LDM42E-h) The heater is
connected directly to the power supply.