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Light Quantum Sensor

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Principle :Silicon Photonics Probes
Spectral range :400~700nm
Accuracy:5%FS
Full sunlight :400mV(2000μmol·s-1·m-2)
Response time :10μs
Power supply :Self-powered
Product Description

Description:

The Light quantum sensor uses a silicon photoelectron probe to accurately measure the photon flux density (PPFD) of natural or artificial light. It is especially suitable for measuring PAR in plant growth rooms and greenhouses, and can effectively monitor greenhouse lighting conditions.

Features:

  • 280-400nm high-sensitivity UV element

  • Industrial-grade microprocessor chip

  • All-aluminum wall-mounted waterproof housing

  • High protection level

  • Can be used in rainy and snowy environments for a long time

Parameters:

 

Product

Light Quantum Sensor

Measuring principle

Silicon Photonics Probes

Spectral range

400~700nm

Accuracy

5%FS

Sensitivity

5μA/1000μmol·s-1·m-2

Cosine response

0.2mV/μmol·s-1·m-2

Full sunlight

400mV(2000μmol·s-1·m-2)

Linear range

1000mV(5000μmol·s-1·m-2)

Shunt Resistor

15%0.1~1.7W·m-2·k-1

Stability

2%FS

Response time

10μs

Power supply

Self-powered

Operating temperature

-40~55℃

Operating humidity

0~100% RH


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