DFRobot
DFRobot RS485 Photosynthetically Active Radiation Sensor Modbus RTU PAR Sensor (400-700nm) For Plant Growth Monitoring
DFRobot RS485 Photosynthetically Active Radiation Sensor Modbus RTU PAR Sensor (400-700nm) For Plant Growth Monitoring
SKU:
In stock
Couldn't load pickup availability
- For Bulk Order Click Here
- Need Customer Support?
- Free Delivery Above 999/-
For refund/return/replacement, call us at +91 95995 94520 , +91 95991 22209 or mail us at support@rees52.com
Delivery Time
Delivery Time
- Delivery time with the Express Shipping option is 2-3 working days, and with the Standard Shipping option is 5-6 working days. It varies based on location, reliant on courier services.
- Delivery time if the order item is on Preorder Status is 15-20 working days.
COD (Cash on Delivery)
COD (Cash on Delivery)
- For COD you have to pay extra charges of Rs 350/- before the shipment. (We will share the company QR Code, UPI ID or Account details for the same)
Description:
The DFRobot RS485 PAR Sensor offers a precise and reliable solution for measuring photosynthetically active radiation (400–700nm), the light spectrum essential for plant growth. Employing sophisticated photoelectric sensing, it delivers accurate PAR readings in μmol/m²•s, indicating the photon flux density vital for photosynthesis. Its durable IP67-rated aluminium alloy enclosure and dust-resistant optical cover ensure robust performance in harsh environments, while an integrated cosine corrector maintains measurement accuracy across varying light angles. Utilizing the RS485 interface with Modbus-RTU protocol and supporting a wide 5–30V DC power input, the sensor facilitates easy data acquisition and integration.
Its compatibility with Arduino via DF Robot RS485 modules enables rapid deployment for applications including optimized crop growth monitoring, detailed environmental research, and insightful plant physiological studies. This sensor provides a powerful means to precisely assess and manage the light conditions that govern plant development.
Specifications:
- Power Supply: DC 5- 30V
- Working Current: ＜10mA
- Output Mode: RS-485
- Measurement Range: 0-2500 µmol/m²·s
- Wavelength Range: 400-700nm
- Accuracy: ±5% (1000 µmol/m²·s @ 550nm, 60%RH, 25°C)
- Resolution: 1 µmol/m²·s
- Response Time: 10 µs
- Non-Linearity: ＜±1%
- Annual Stability: ≤±2%
- Cosine Response: ≤±10%
- Operating Temperature: -25°C to +60°C
- Protection Level: IP67
- Sensor Cable Length: 20cm
Features:
- Operates on DC 5- 30V.
- High-precision photosensitive element.
- Level and adjustment handwheel included.
- RS-485 interface with Modbus-RTU.
- High-quality cosine corrector for reliable measurements.
- IP67 rated metal aluminum shell.
Applications:
- Measuring light intensity for optimizing crop growth and assessing plant health.
- Monitoring solar radiation for efficient solar energy generation.
- Collecting data on radiation levels to support environmental studies and ecological conservation efforts.
Documents:
Package Included:
1 x DFRobot RS485 Photosynthetically Active Radiation (PAR) Sensor (400-700nm)