- For monitoring of Total UV irradiance
- Good linearity
- Good directional response
- Reliable under all weather conditions
- 5 year warranty
CUV5 Total UV Radiometer
CUV5 is a general-purpose instrument measuring the total UV radiation from natural sunlight for applications in meteorology and outdoor material testing.
The high quality dome and diffuser provide optimized directional response. A specially designed optical filter provides sensitivity to combined UVA and UVB irradiance. The photodiode generates a voltage output linearly proportional to the UV intensity.
Specific parts of the UV spectrum such as UVA, UVB or UVE / UV Index cannot be derived from the CUV5 measurements. For measurement of these individual parameters our specific SUV models are required.
A waterproof plug and socket cable connection facilitates easy installation. The snap-on sun shield protects the connector and allows viewing of the integrated bubble level. The screw-in drying cartridge is easy to remove and the replacement desiccant is supplied in convenient refill packets.
CUV5 is compatible with the same accessories as our CMP range of pyranometers.
Specifications
| Spectral range (overall) | 280 to 400 nm |
| Sensitivity | 300 – 500 µV/W/m² |
| Temperature response | < -0.3% per °C |
| Response time (95%) | < 1 s |
| Non-linearity (0 to 100 W/m²) | < 1 % |
| Maximum UVA/UVB irradiance | 400 W/m² |
| Operational temperature range | -40 to +80 °C |
| Directional response (up to 70° with 100 W/m² beam) | < 5 % |
| Field of view | 180 ° |
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