Rika Sensor is a weather sensor manufacturer and environmental monitoring solution provider with 10+ years of industry experience.

Photosynthetically active radiation sensor

RK200-02 Type A PAR Sensor , Photosynthetic Active Radiation Sensor 6

RK200-02 Photosynthetically active radiation sensor

RK200-02 Type A PAR Sensor , Photosynthetic Active Radiation Sensor

Payment:

T/T, L/C or Paypal

OEM/ODM:

Available

MOQ:

1PCS

Model:

RK200-02 Type A

Lead Time:

5-7 days

Certification:

CE-EMC, CE-LVD, RoHS, ISO9001

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RK200-02 PAR sensor specification v5.0.pdf

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PRODUCT DESCRIPTION

The RK200-02 Type A stands as a cutting-edge photosynthetically active radiation (PAR) sensor engineered to deliver unmatched precision and reliability in measuring light critical to plant growth and environmental research. Designed with a focus on practicality and durability, this sensor addresses the evolving needs of modern agriculture, horticulture, and ecological monitoring—where accurate, real-time PAR data directly influences decision-making, resource efficiency, and yield optimization.

At its core, the RK200-02 Type A leverages advanced optical engineering to precisely target the 400–700 nm spectral range, which corresponds to the light wavelengths most efficiently absorbed by plants for photosynthesis. This targeted response eliminates interference from non-photosynthetically active light (e.g., infrared or ultraviolet), ensuring measurements are strictly relevant to plant physiological processes.

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Conform to the WMO standard.

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Suitable for harsh environment.

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Easy installation.

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Visual desiccant Window.

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Low power Consumption.

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High sensitivity.

SPECIFICATIONS

Item		Type A
		0-2500μmol/m²s
Spectral range		400～700nm
Sensitivity	0-2000mV	800μV/μmolm²*s
	4-20mA(2-wires)	6.4μA/μmolm²*s
Supply		5VDC,12V-24VDC
Accuracy		±5% rdg
Range		0-2500μmol/m²s,0-2000W/m²
Output		0-2000mV,4-20mA(2-wires),RS485
Response time		＜1s（99%）
Temperature effect		＜0.05%/℃
Cosine correction		＜10%（until 80°）
Non-linearity		<±2%
Operating temperature		-40-+80℃
Shell material		Aluminum alloy
Storage condition		10℃-60℃@20%-90%RH