Plant Physiology Irradiance Detectors

PS-37 Plant Physiology Irradiance Detectors include PAR photosynthetic active radiation, Photoprism blue response and Photomorphogenesis red spectral response detectors for a better match to the irradiation source spectra and the type of plant growth study.

The detectors are supplied with a 2m long coaxial cable with selectable -1, -2 or -4 type connector for use with Gigahertz-Optik's range of optometers. Internationally traceable calibration & certification in PAR quantum units of Mol*m-2*sr-1 and/or irradiance in Wm and W/cm within the specified spectral sensitivity range is provided.

PS-3701 Light Detector PS-3702 Light Detector PS-3703 Light Detector
PS-3701: PAR Irradiance Detector PS-3702: BLUE320-500 nm Plant Physiology Irradiance Detector PS-3703: RED560-900 nm Plant Physiology 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

Plant Physiology Irradiance Detectors

PS-3701

PAR

400-700

11

Cosine

µMol/m²/s

37

32

100nA/mMol/(m²s)

PS-3702

Photon Effective

320-500

11

Cosine

µMol/m²/s

37/32

32

2nA/m Mol/(m²s)

PS-3703

Photon Effective

590-900

11

Cosine

µMol/m²/s

37/32

32

100nA/mMol/(m²s)

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.