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SP-421-SS, SP-422-SS 일사계(일사센서)_디지털 출력

일반
- ISO 9060:2018 : Class C

- Output

SP-421-SS : SDI-12

SP-422-SS : Modbus RTU over RS-232 or RS-485

- Power supply

SP-421-SS : 5.5 ~ 24VDC

SP-422-SS : 5.5 ~ 24VDC

- Current draw

SP-421-SS : 1.5 mA (quiescent); 1.9 mA (active)

SP-422-SS : RS-232 37 mA; RS 485 quiescent 37 mA, active 42 mA

- Calibration Factor (reciprocal of sensitivity) : Custom for each sensor and stored in firmware

- Calibration Uncertainty (@1000 W m^-2) : Less than 3%

- Measurement Repeatability : Less than 1%

- Long-term drift : Less than 2% per year

- Non-linearity : Less than 1% up to 2000 W m^-2

- Response time :

SP-421-SS : Less than 0.6s

SP-422-SS : Less than 200ms

- Field of view : 180°

- Spectral range(50% points) : 360nm ~ 1120nm

- Directional response : ±5% @ 75° zenith angle

- Temp. response (@-15 ~ 45℃) : 0.04 ±0.04% per C

- Operating temp. : -40 ~ +70℃

- Cable : 5 m

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옵션

- AL-100 leveling plate

- AL-120 mounting bracket with leveling plate

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