Parameter：
Effective diameter | image viewfield | measurement viewfield | indication error | Sampling frequency | Measurement distance |
φ100mm | ±2° | 11′ | Within 1′ ≤0.2″ Within 5′≤0.5″ Within 10′≤1.0″ | ≥50fps | ＞50m |
apertue | angle of viewfield | measurement precision | using environment |
Φ100mm | ±20° | Within 0°～±5°≤1′ Within ±5°～±15° ≤2′ Within ±15°～±20°≤2.5′ | 0℃～40℃ |
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