LDM-2 Laser Rangefinder Module
The LDM-2 Laser Rangefinder Module is designed for flash ranging of terrain, target recognition and acquisition, determination of spherical coordinates with automatic determination of magnetic azimuth and elevation as well as automated transmission of the measured coordinates to external users.
System composition
- PPU-21 transmitting/receiving module
- Accessory set
- Transport case
- Operation manual
Specifications
| Name of parameter | Value |
| Measurement range (at an accuracy no more than ±10 m), m | 50...9,000 |
| Recognition range of “tank-sized” target and burst ranging, m, no less than | 4,000 |
| Magnification | x7 |
| Field of view | 6° |
| Angular resolution, seconds of arc | 7 |
| Exit pupil diameter, mm | 5 |
| Removal of exit pupil, mm | 18 |
| Dioptric adjustment, diopters | ±4 |
| Operation per battery (number of shots/charge), no less than | 300 |
| Laser wavelength, µm | 1.54 |
| Azimuth range (at accuracy of ±0-15 d.g.), d.g. * | from +30-00 to -30-00 |
| Elevation range (at accuracy of ±0-06 d.g.), d.g. | from +3-00 to -3-00 |
| Weight in standby position, kg, no more than | 1.8 |
* division of goniometer
The LDM-2 Laser Rangefinder Module displays first, second and last targets (as an operator’s option) in the range of a laser beam.
Mode of operation, readiness to measure a target range, azimuth and elevation, operating time, battery charge are displayed in the eyepiece.
