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“PTT-3-MATIS” TANK THERMAL SIGHTING SYSTEM
PTT-3 is designed for observation, target detection, identification and engagement with the gun and coaxial machine-gun by the gunner and by the commander in daylight, at night and under adverse weather conditions.The sight is used in the fire control system of the T-80 UD, T-84 tanks in lieu of the «BURAN E» sighting system.
It can also be used to upgrade the tanks Т-72,Т-64Б,Т-55,Т-62. The sight operates with a ballistic computer and laser rangefinder.
Specifications
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| Spectral range, μm | 3-5 |
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| Field of view, °: |
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| — wide ( WFOV) |
12х8 |
| — narrow ( NFOV) |
2.5х1.67 |
| — electronic zoom |
1.25х0.83 |
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| Operating range for target search phases |
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| at ΔТ ≥ 2°К, km: |
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| — detection, NFOV |
7 |
| — recognition, NFOV |
4 |
| — identification, NFOV |
2.5 |
| — identification under adverse weather, NFOV |
2.0 |
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| Angle tracking accuracy, mrad |
0.5 |
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| Power consumption, W |
100 |
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| Weight, kg |
57 |
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