Photosynthetically Active Radiation / Light Quantum Sensor

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Principle :	Photoelectric
Accuracy:	5%FS
Range :	Photon：0～2500μmol·s-1·m-2；Radiation intensity：0～2000W·m-2；
Output:	0-2V /4-20mA/RS485
Operating voltage :	4～24V DC / 7.5～36V DC（Current type）
Material :	Aluminum Alloy

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Product Description

Description

Features

Parameters

Description:

Photosynthetically active radiation sensor/photon sensor, using optical material window, based on the principle of photoelectric induction, measures photosynthetically active radiation in the spectral range of 400~700nm, aluminum alloy shell. It has the characteristics of solid structure, good sealing, long service life, high measurement accuracy, good stability, long transmission distance, strong anti-interference ability, etc., in line with the WMO World Meteorological Organization specifications (CIMO Guide). It can be widely used in various occasions such as indoor and outdoor where photosynthetically active radiation measurement is required.

Features:

High-precision photoelectric sensing element
Wide spectrum absorption
Dust cover and dust adsorption design
All-aluminum shell with high protection level
DC wide voltage power supply
RS485/4-20mA/0-2V output optional
High-quality cosine corrector to ensure standard cosine response

Parameters:

Product	Photosynthetically Active Radiation / Light Quantum Sensor
Measuring principle	Photoelectric
Type	Voltage type	Current type	Digital
Output	0-2V	4-20mA	RS485
Photon sensitivity	800μV/μmol·s^-1·m^-2	6.4μA/μmol·m^-2·s^-1
Radiation intensity Sensitivity	1000μV/W·m^-2	0.8μA/W·m^-2
Operating voltage	4～24V DC	7.5V～36V DC	4～24V DC
Power consumption	≤15mW@5V	≤24mW@12V	≤25mW@5V
Spectral range	400～700nm
Accuracy	5%FS
Linearity	2%FS
Cosine response	≤10％
Photon range	0～2500μmol·s^-1·m^-2
Radiation Intensity Range	0～2000W·m^-2
Operating temperature	0～100%RH
Operating humidity	-40～80℃