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Enabling better global research outcomes in soil, plant & environmental monitoring.

SKU 430 UVB Sensor

Skye offer sensors to measure light levels in the Ultraviolet A and Ultraviolet B wavebands. The wavelengths used in this UVB sensor is according to CIE standards.

The dimensions and overall look of these sensors is similar to that of other Skye sensors. The housing is black aluminium, sealed to IP67 standards, suitable for short term underwater use. Skye guarantees sensors to a depth of 4 meters for short term immersion. The light collecting head utilises a UV stable polymer and is cosine corrected. The sensors have been designed with an integral amplifier to give a voltage output for use with most dataloggers, computers, PLCs, etc. Sensors calibration is traceable to NPL and each sensor is issued with a calibration certificate.

Construction: Anodised black aluminium, sealed to IP67, submersible to 4m.
Short term submersions only. Please contact for greater depths.
Cable Screened 7-1-4-C military specification. Cable gland on sensor housing
Sensor Cosine corrected head. Specially formulated diffuser.
Detector
SiC Photodetector
Spectral Response
(FWHM or 50% transmission)
280nm-315nm
Working Range 0-10 W/m2
Output Signal 0-1 V
Sensitivity 150mV / W/m2
Thermal Drift of Output
(-20 to 50°C)
0.075 mV/°C max
Thermal Drift of Zero Offset
(-20 to 50°C)
Typically 0.03 mV/°C
Output Impedance 500W
Power Supply 5-15 V DC
Absolute Calibration Error Typically < 3%, 5% max
Cosine Error 3%
Azimuth Error
(45° elevation over 360°)
< 1%
Longterm Stability ± 2%
Response Time < 10ms
Temperature Coefficient ± 2%
Weight 200g (with 3m cable)
Temperature Range -30 to 60°C
Mounting M6 x 7mm tapped hole in base. Sensor supplied with M6 x 16mm screw + four 15mm washers to suit panel thickness of 3-10mm

SKU421 UVA

SKU430 Response