Applications

Meteorology
Agriculture

Solar power research and testing

Lighting
Physics and optical laboratories

Features

Very wide and flat spectral response
Excellent long term stability

Cosine corrected
NIST traceable calibration
ISO classified

Low cost
Weatherproof
Bubble level

Specifications

Spectral range 50% points)

300 to 2800nm

Sensitivity

5 to 20 UV/W/m²

Impedance

20 to 200 Ω

Expected Output Range (0 to 1500 W/m²)

0 to 30mV

Maximum operational irradience

2000 W/m²

Response time (63%)

<6s

Response time (95%)

<18s

Zero offsets

(a) thermal radiation (at 200 W/m²) / < 15 W/m²
(b)temperature change (5 K/h) / <5 W/m²

Non-Stability (change/year)

< 1%

Non-linearity

<1.5%

Directional response (up to 80° with 1000 W/m² beam)

<20 W/m²

Spectral selectivity (350 to 1500nm)

<3%

Temperature response

<5% (-10°C to +40°C)

Tilt response (0° to 90° at 1000 W/m²)

<1%

Field of view

180°

Accuracy of bubble level

<0.2°

Temperature sensor output

11oz (0.31kgram)

Detector type

Thermopile

Operational temperature range

-40°C to +80°C

Storage temperature range

-40°C to +80°C

Humidity range

0 to 100% non-condensing

Ingress Protection (IP) rating

67