NEW Smart Agriculture Monitor for Controlled Environment Agriculture (CEA) Accurate measurement of indoor environmental parameters! Easy with a smartphone!
The Apogee Guardian (Guardian) environmental control agriculture (CEA) smart agriculture monitor is a device that accurately measures important indoor environmental parameters. The SE-SM-500 is a data logger equipped with multiple sensors that measure PAR, temperature, humidity, atmospheric pressure, daily light integral and photoperiod, CO2 concentration, and vapor pressure deficit. Measurement data can be downloaded to a smartphone using the ApogeeConnect app (iOS/Android) via Modbus or Bluetooth. The Guardian can be suspended using a thin wire or mounted on a mast (SE-AM-270, coming soon).
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basic information
Calibration uncertainty: ±5% Long-term drift: less than 2% per year Measurement reproducibility: less than 0.5% Measurement range: 0 to 4000 µmol m-2 s-1 Wavelength range: 389 to 692 nm Field of view: 180° Directional response: ±5% at zenith angle of 75° Azimuth angle: less than 0.5% Tilt error: less than 0.5% Non-linearity: less than 1% (up to 4000 µmol m-2 s-1) Response speed: less than 1 ms Response temperature: -0.11% ± 0.04% / °C Uncertainty (daily): less than 5% Operating environment: -40 to 60°C, relative humidity 0 to 95% Housing: ASA resin, white CO2 measurement range: 0 to 2000 Temperature measurement range: -60 to 80°C Long-term drift: 0.02°C, reproducibility: 0.01°C Humidity measurement range: 0 to 95% Saturation vapor pressure (@25°C): ±0.08 kPa Atmospheric pressure: 70 to 110 kPa Connection: Modbus (RS232 and RS485) and Bluetooth Power supply: 5 to 32 VDC, standard: 100 mA, maximum: 500 mA Data recording: 9 months (1-minute data) Drip-proof standard: IP53 Dimensions: Diameter: 105 mm, Height: 157 mm Mounting bracket: SE-AM-270
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Apogee Guardian
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We provide carefully selected sensors and measuring instruments from overseas. Please leave your desired system to us! Affiliated Organizations: Tokyo Pharmaceutical Association Japanese Society of Snow and Ice Japanese Society of Agricultural Meteorology FABIO Research Group UECS Research Group, and others.