Instrument Expert
Original factory packaging
Service Hotline：
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Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Updated:2025-03-13
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The PD300-3W is a photodiode laser measurement sensor measuring to 3W. It has a 10x10mm aperture with swivel mount and a removable filter. Without filter, its spectral range is 350 - 1100nm and its power measuring range is 5nW - 100mW. With filter the spectral range is 430nm - 1100nm and the power range is 200μW to 3W. The sensor comes with a 1.5 meter cable for connecting to a meter or PC interface.
| Aperture | 10x10mm |
| Spectral Range | 350-1100nm |
| Power Range | 5nW-3W |
| Dimensions | 120 L x 13 W x 21 D (mm) |
| Max Pulse Energy | 400μJ |
| Max Average Power Density | 30W/cm2 |
| Response Time | 0.2 s |
| Max Average Power | 3W |
The total error when using the PD-300 head is listed as+/- 3%,Is this 3% of the reading or 3% of the total range？
It decreases from+/- 3% of full scale reading to 5% of full scale reading. When it is lower than 5% of full scale, it shall be switched to the next scale to obtain accurate linear results.
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