The LPUVA02 radiometer measures the broadband UVA irradiance on a plane surface (Watt/ m²). Measured irradiance is the result of the sum of direct solar
irradiance and of diffuse irradiance. TIt can measure as well the UVA irradiance in closed room.

The radiometer is produced in three versions:

• LPUVA02 – passive – μV per μW/cm² output;
• LPUVA02AC – active, 4…20 mA current output
• LPUVA02AV – active, 0…1 Vdc, 0…5 Vdc or 0…10 Vdc output (0…150 W/m²)

The irradiance range for the analog output is 0…200 W/m².
Each radiometer is individually calibrated at the factory and is distinguished by its own calibration factor. The calibration is performed by comparison with the primary standard of the Senseca metrology laboratory, using the emission line at 365 nm of a suitably filtered Xe-Hg lamp.

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Storage of maximum, minimum, average value. Functions: REL, HOLD and auto power off which can be disabled, IP 67 protection degree.

LP471 series probes with SICRAM module are suitable.

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Measuring range: 1.0·10-³ W/m²…2000 W/m².

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Measuring range: 1 mW/m² … 2000 W/m².

Cable length 2 m.

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Measuring range: 1 mW/m² … 2000 W/m².

Cable length 2 m.

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Measuring range: 1 mW/m² … 2000 W/m².

Cable length 2 m.

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Thanks to a new type of photodiode, LPUVB01 is blind to visible and infrared light. Probe calibration is carried out by using a 313 nm line of a Xe-Hg lamp, filtered through a special interferential filter.

Measurement is carried out by comparison with the primary standards, assigned to Senseca Metrological Laboratory.

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Thanks to a new type of photodiode, LPUVA01 is blind to visible and infrared light.

Probe calibration is carried out by using a 365 nm line of a Xe-Hg lamp, filtered through a special interferential filter. Measurement is carried out by comparison with the primary standards, assigned to Senseca Metrological Laboratory.
This probe can be used in all processes where ultraviolet lamp emission needs to be monitored: resins and adhesives polymerization, as well as tanning lamps.

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Both the sensors are equipped with diffuser for the correction according to the cosine law.

• Illuminance measuring range: 0.10 lux … 200·10³ lux.
• Irradiance measuring range: 1.0 mW/m² … 2000 W/m².

This probe provides the ratio between UVA irradiance and illuminance in μW/lumen (quantity of interest in museums). CIE 157.

Supplied with SICRAM module and 2 m cable.

The probe works with the instruments DO9847 (from rev. R.1), HD31, HD2302.0 (from rev. 01), HD2102.1 (from rev. 11) and HD2102.2 (from rev. 21).

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The probe is made of two sensors, the signals of the sensors are combined and weighted to obtain an accurate spectral response. The two probes are equipped with a diffuser for the correct measure according to the cosine law.

The probe provides the following data:

• Total Effective Irradiance (E_eff) – Measuring range: 0.01 W/m²…20 W/m².
• Effective Irradiance in the range UV-CB – Measuring range: 0.01 W/m²…20 W/m²
• Irradiance in the UVA spectrum – Measuring range: 0.1 W/m²…2000 W/m²

When used for the control of cosmetic tanning systems, with the LP471A-UVeff  it is easy to determine the exposure time for the first session (set to  100J/m² effective) and the total time per year (maximum dose limit established is 15kJ/m² per year). Alternatively you can calculate the dose received per session. You can also check the status of lamps aging by regularly measuring the solarium emission.

Supplied with SICRAM module and 2 m cable.

The probe works with the instruments: DO9847 (from rev. R.1), HD31, HD2302.0 (from rev. 01), HD2102.1 (from rev. 11) and HD2102.2 (from rev. 21).

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