DescriptionSpecifications
Models
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User-Friendly Design |
The precision-machined head lets you choose the most convenient mounting position. Use it free-standing on its milled flats in confined spaces, or attach its base to match the head’s height to that of the incident beam. To provide the most convenient exit direction for the signal cable, two locations are available on the head for attaching the posts.
The display unit provides accurate measurement with hand-held convenience. The 407A’s electronics speed up the natural detector response to give you fast readings. The unit swivels in its cradle for optimal viewing and can be mounted securely to an optical table or from below an overhead equipment rack. |
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407A Laser Power Meter Specifications
| Power Range, Continuous | < 5 mW to 20 W |
| Power Range, Intermittent | up to 30 W |
| Maximum Power Density (kW/cm2) | 20 |
| Peak Pulsed Energy Density (mJ/cm2 with 50 nsec pulses) | 300 |
| Detector Diameter (cm) | 1.8 |
| Sensitivity Variation (%) | ±1 (400-1000 nm); ±3 (250 nm - 11 µm) |
| Calibration Accuracy for 1 W at 810 nm (%) | 5 |
| Detector Uniformity (using a 2 mm beam) (%) | ±2.5 |
| Maximum p-p Noise and Zero Drift per Minute | <0.2% full scale, 1 W scale
<2% full scale, 30 mW scale |
| Meter Time Constant | <0.5 sec, 1W scale or higher
< 1 sec, 30 mW scale |
| Meter Ranges | 30 mW, 100 mW, 300 mW, 1 W, 3 W, 10 W, 30 W |
| Battery Life (Hours) | Minimum 60 |
| Display Unit |
| Dimensions (H x W x D) [in. (mm)] | 3.75 X 6.8 X 2.28 (95 X 175 X 58) |
| Weight [lb (kg)] | 1.4 (0.6) |
| Detector Head |
| Dimensions [in. (mm)] | φ2.5 X 1.3 (φ63 X 34) |
| Weight [lb (kg)] | 0.7 (0.3) |