Phototherapy Irradiance & Irradiance Dose Detectors

XD-95 2-sensor detectors include broadband UV-A and UV-B as well as narrowband UV-A and UV-B spectral responses. They are designed for use with Gigahertz-Optik's multi-channel X1 and X9 hand-held optometers. The ability to measure two wavelength ranges without having to change the detector head and relocate it for measurement greatly simplifies and speeds up the measurement procedure inside phototherapy exposure equipment.

The detectors are supplied with a 2m long coaxial cable with -4 type connector for use with Gigahertz-Optiks range of optometers. Internationally traceable calibration & certification of UV irradiance in Wm and W/cm within the specified spectral sensitivity range is provided.

XD-9501 Light Detector XD-9503 Light Detector UV-3706 Light Detector
XD-9501: UV-A & UV-B Irradiance XD-9503: UV-B240-340nm & UV-A315-400nm Irradiance UV-3706: Bilirubin Actinic
Irradiance Detector


Model

Spectral Function

Wavelength Range

Input Optic Ø

F.O.V. or  Active Area

Units of
Measurement

Housing
Dimensions

Typical Sensitivity

nm

mm

Diameter  or
W x H

Length
mm

Phototherapy Irradiance Detectors

XD-9501

UV-A 315-400  & UV-B 280-315  &  NB 311

315-400
280-315 & 311

8

Cosine

W/m²; W/cm²

85x46mm

46

17nA/W/m2  -  A
2.5nA/W/m2  - B

XD-9503

UV-A 315-400
 & UV-B TL01 & TL12 

315-400
240-340

8

Cosine

W/m²; W/cm²

85x46mm

46

7nA/W/m2  -  A
9nA/W/m2 - B

UV-3706

Bilirubin

420-530

11

Cosine

W/m²; W/cm²

37

32

0.2 µA/W/m2

Calibrated & Certified To International Standards
All optical radiation detectors are calibrated and certified by Gigahertz-Optik's calibration laboratory with both absolute sensitivity data and spectral responsivity plot provided.