


LG-2MM laser micrometer is a non-contact measuring instrument, its measuring range is 2mm, the maximum measuring range can reach 10mm by replacing different probes, and the static resolution can reach 7.6 nm.
Characteristic
Laser measurement
Range 0 ~ 2mm
High precision
Non-contact measurement
Sampling frequency 40kHz
Advantages
High precision, not limited by the material, texture, shape and reflectivity of the measured object. It can be measured from white to black, from metal to ceramic and plastic, and the non-contact measurement has no wear on the surface of the measured object. Modular structure is composed of USB interface module, power supply module and probe module. Probe modules can be assembled and cascaded for multi-channel measurement.
Model |
LG-2MM |
Unit |
Measuring range |
0~2 mm |
Reference distance |
25 |
mm |
Spot size (diameter) |
30 |
um |
Linear |
Optimum value |
typical value |
|
0.01 |
0.02 |
±%F.S. |
Repetitive (static) |
20 |
40 |
nm |
Repeatability (dynamic) |
100 |
200 |
nm |
Resolution (static) |
7.6 |
nm |
Resolution (Dynamic) |
20 |
nm |
Maximum sampling frequency |
40 |
kHz |
Output frequency |
Max 4 |
kHz |
Sampling period |
256/512 us 1/2/4/8/16/32/64 ms |
|
Operating bandwidth |
1300,650,325,163, 81,40,20,10,5 |
Hz |
Laser power |
<5 |
mW |
Laser grade |
3R |
|
Laser wavelength |
670 |
nm |
Available mode |
Diffuse or specular |
|
Operating temperature range |
0~40 |
°C |
Storage temperature range |
-20~70 |
°C |
Humidity range |
10~95% Non-condensation |
Temperature coefficient |
±0.05 |
% F.S./° c |
Overall dimensions of laser probe |
76.2×76.2×26.6(Connectors are not included) |
mm |
Weight |
203 |
g |
Computer communication module |
USB2.0 Interface module |
Power supply module |
24VDC/0.13A |
|
|