Criminal detection equipment
Purpose: it is a reflection projector, which can enlarge two kinds of samples to be compared. It is mainly used for trace analysis in criminal detection of public security department, especially fingerprint and seal comparison.
| Technical requirements: |
First gear |
Second gear |
|
◆ magnification: |
6.5X |
10X |
|
◆ minimum size of projection screen: |
192 x 165mm |
192 x 165mm |
|
◆ object line field of view: |
29.8 x 25.5mm |
19.4 x 16.6mm |
|
◆ working distance: |
About 80mm |
About 47m |
|
◆ focusing range: |
About 90mm |
About 90m |
|
◆ Power supply: |
220V/50HZ |
|
|
◆ Halogen lamp: |
About 300W / 120V |
|
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