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PD300-UV 7Z02413 Photodiode Laser Measurement Sensor with Wide Spectral Range

Updated:2025-03-13

Brand:OPHIR
Model: PD300-UV
Description: 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
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Product Details

Overview of PD300-UV Photodiode Laser Measurement Sensor with Wide Spectral Range:

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.

PD300-UV Product drawings:

Main parameters:

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

Problem summary:

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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