illuminance Archives - Senseca

HD2302.0 – Portable Luxmeter

Senseca — Mon, 05 Oct 2020 13:41:47 +0000

Portable luxmeter for measuring illuminance, luminance, PAR, irradiance (across VIS-NIR, UVA, UVB and UVC spectral regions or measurement of irradiance effective according to the UV action curve).

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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LP471PHOT – Illuminance Probe

Senseca — Mon, 05 Oct 2020 13:41:47 +0000

Photometric probe for measuring the ILLUMINANCE, spectral response according to the photopic curve, class B according to CIE N° 69, cosine correction diffuser.

Measuring range: 0.10 lux…200·10³ lux.

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LP471P-A – Combined Illumincance and Irradiance Probe

Senseca — Tue, 31 Jul 2018 14:43:38 +0000

Combined probe for measuring ILLUMINANCE (lux), with standard photopic response, and IRRADIANCE (μW/cm²) in the UVA spectral range (315…400 nm, with peak at 360 nm).

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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