MOD 15HF · MOD 25 · MOD 25HFLC
These high frequency laser rangefi nder modules enable highly accurate range acquisition of low refl ection targets at ranges of up to 30 kilometres.
The modules can be effectively used in marine navigation, long-range reconnaissance, naval and coast guard patrol, and other professional applications requiring highly accurate,
long distance measurements. A liquid cooling system, built into the 25HFLC model enables higher frequency data acquisition. The 15HF and 25HF models are air-cooled allowing
for a smaller system footprint and weight profi le.
| LRF MOD 15HF | LRF MOD 25HF | LRF MOD 25HFLC | |
| Laser Class | YAG, Class 1M | YAG, Class 3B | YAG, Class 3B |
| Measuring range | 30,000 m | 200 – 25,000 m | 200 – 25,000 m |
| Accuracy | ±1 m | ±1 m | ±1 m |
| Pulse repetition rate | up to 5 Hz (1Hz continuous) | up to 5 Hz (1Hz continuous) | up to 12.5 Hz (1Hz continuous) |
| Pulse radiation energy per pulse | 12 ± 2 mJ | 12 to 25 mJ | 20 to 35 mJ |
| Target discrimination range | 15 m | 15 m | 15 m |
| Number of simultaneously detected targets | 3 | 3 | 3 |
| Gating capability | ✓ | ✓ | ✓ |
| Interface | RS 422 | RS 422, RS 232 | RS 422, RS 232 |
| Receiving objective lens diameter | 55 mm | 90 mm | 90 mm |
| Laser beam divergence | 1.7 mrad | 0.7 mrad | 0.7 mrad |