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S2-112-SS Downward-Looking NDVI Sensor Click here to enlarge
S2-112-SS Downward-Looking NDVI Sensor Click here to enlarge
S2-112-SS Downward-Looking NDVI Sensor Click here to enlarge
S2-112-SS Downward-Looking NDVI Sensor Click here to enlarge
S2-112-SS Downward-Looking NDVI Sensor Click here to enlarge
S2-112-SS Downward-Looking NDVI Sensor S2-112-SS Downward-Looking NDVI Sensor S2-112-SS Downward-Looking NDVI Sensor S2-112-SS Downward-Looking NDVI Sensor S2-112-SS Downward-Looking NDVI Sensor

S2-112-SS Downward-Looking NDVI Sensor

$792.07

The S2-112-SS NDVI downward-looking sensor is a self-powered, two-channel sensor for measuring 650 nm (Red) and 810 nm (NIR). The aluminum sensor housing is fully-submersible and built to withstand harsh conditions. High-quality cable terminating in pre-tinned pigtail leads makes for easy connection to dataloggers and controllers. The sensor cable includes an IP68 marine-grade stainless-steel cable connector to simplify sensor removal and replacement from permanent installations for maintenance and calibration. NDVI is related to leaf area of the plant canopy and canopy chlorophyll content of leaves. NDVI sensors are usually used for monitoring plant canopies, green up in the spring, and senescence in the fall.

The analog version of this sensor (S2-112) comes with the inline cable connector placed 30 cm from the sensor head for either standard use as a long-cable pigtail sensor, or for use with our microCache Bluetooth Micro Logger by unscrewing the connector, discarding the long section of cable and then screwing the sensor to the mating connector on the microCache.

 

FOR MORE PRODUCT INFORMATION, CHECK OUT THESE LINKS

 

MORE INFORMATION ON APOGEE NDVI SENSORS >> click here

Full Description
Where to Buy

The S2-112-SS NDVI downward-looking sensor is a self-powered, two-channel sensor for measuring 650 nm (Red) and 810 nm (NIR). The aluminum sensor housing is fully-submersible and built to withstand harsh conditions. High-quality cable terminating in pre-tinned pigtail leads makes for easy connection to dataloggers and controllers. The sensor cable includes an IP68 marine-grade stainless-steel cable connector to simplify sensor removal and replacement from permanent installations for maintenance and calibration. NDVI is related to leaf area of the plant canopy and canopy chlorophyll content of leaves. NDVI sensors are usually used for monitoring plant canopies, green up in the spring, and senescence in the fall.

The analog version of this sensor (S2-112) comes with the inline cable connector placed 30 cm from the sensor head for either standard use as a long-cable pigtail sensor, or for use with our microCache Bluetooth Micro Logger by unscrewing the connector, discarding the long section of cable and then screwing the sensor to the mating connector on the microCache.

 

FOR MORE PRODUCT INFORMATION, CHECK OUT THESE LINKS

 

MORE INFORMATION ON APOGEE NDVI SENSORS >> click here

Current Stock:
Power Supply Self-powered Output (sensitivity) 12.5 mV per W m⁻² nmˉ¹ srˉ¹ (Red); 25 mV per W m⁻² nmˉ¹ srˉ¹ (NIR) Calibration Factor (reciprocal of sensitivity) 0.08 W m⁻² nmˉ¹ srˉ¹ per mV (Red); 0.05 W m⁻² nmˉ¹ srˉ¹ per mV (NIR) Calibration Uncertainty ± 5 % Output Range 15 mV (Red); 15 mV (NIR) Wavelength Ranges Red detector = 650 nm ± 5 nm with 65 full-width half-maximum; NIR detector = 810 nm ± 5 nm with 65 nm full-width half-maximum Measurement Range 2x full sunlight Measurement Repeatability Less than 1 % Long-term Drift (Non-stability) Less than 2 % per year Response Time Less than 1 ms Field of View 40° Directional (Cosine) Response ± 2 % at 45˚; ± 5 % at 75˚ zenith angle Temperature Response Less than 0.1 % per C Housing Anodized aluminum body with acrylic diffuser IP Rating IP68 Operating Environment -40 to 70 C; 0 to 100 % relative humidity Dimensions 30.5 mm diameter, 34.5 mm height Mass (with 5 m of cable) 140 g Cable 5 m of shielded, twisted-pair wire; TPR jacket (high water resistance, high UV stability, flexibility in cold conditions); pigtail lead wires; stainless steel (316), M8 connector Warranty 4 years against defects in materials and workmanship Manufactured Assembled in the USA

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