Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Updated:2025-03-13
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The PD300-UV is a wide spectral range photodiode laser measurement sensor. It has a 10x10mm aperture with swivel mount and a removable filter. Without filter, its spectral range is from 200 to 1100nm and its power measuring range is from 20pW to 3mW. With filter the spectral range is 220nm to 1100nm and the power range is 2μW to 300mW. The sensor comes with a 1.5 meter cable for connecting to a meter or PC interface.
| Aperture | 10x10mm |
| Spectral Range | 200-1100nm |
| Power Range | 20pW-300mW |
| Dimensions |
120 L x 13 W x 21 D (mm) |
| Max Pulse Energy | 50μJ |
| Max Average Power Density | 10W/cm2 |
| Response Time | 0.2s |
| Max Average Power | 300mW |
Individual readings of frequently used PD300-UV sensors are several percentage points lower than those of other sensors, and the impact increases over time. What is the cause？
When working under ultraviolet light, the sensor may have pollution problems. The pollutants will strongly absorb ultraviolet light, and the absorption will change with time as the pollutants are "baked" off.
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