美国Apogee SP-110-SS/SP-422-SS短波-北京思科科仪仪表有限公司

适用于包括农业、生态和水文天气网络中的短波辐射测量。

	SP-110-SS	SP-212-SS	SP-214-SS	SP-215-SS	SP-230-SS	SP-420	SP-421-SS	SP-422-SS
ISO 9060:2018	Class C (fast response)
电源	Self-powered	5 to 24 V DC	7 to 24 V DC	5.5 to 24 V DC	12 V DC for heater	5 V USB	5.5 T0 24 V DC

电流消耗	—	300 μA	22 mA maximum, 2 mA quiescent	300 μA	15.4 mA	61 mA when logging	1.5 mA (quiescent); 1.9 mA (active)	RS-232 37 mA; RS-485 quiescent 37 mA, active 42 mA


输出(灵敏度)	0.2 mV per W m⁻²	1.25 mV per W m⁻²	0.008 mA per W m⁻²	2.5 mV per W m⁻²	0.2 mV per W m⁻²	USB	SDI-12	Modbus

校准系数(输出的倒数)	5 W m⁻² per mV	0.8 W m⁻² per mV	125 W m⁻² per mA,4 mA offset	0.4 W m⁻² per mV	5 W m⁻² per mV	Custom for each sensor and stored in firmware


1000 W m-2处的校准不确定度	Less than 3 %


测量重复性	Less than 1 %
长期漂移	Less than 2 % per year
非线性	Less than 1 % up to 2000 W m⁻²
响应时间	Less than 1 ms					Updates every second	Less than 0.6 s	Less than 200 ms

视场	180°
光谱范围	360 to 1120 nm
定向（余弦）响应	± 5 % at 75° zenith angle


温度响应	0.04 ± 0.04 % per C
运行环境	-40 to 70 C; 0 to 100 % relative humidity; can be submerged in water up to 30 m

尺寸	24 mm d; 33 mm h	30.5 mm diameter, 37 mm height				24 mm d; 33 mm h	30.5 mm diameter, 37 mm height

质量（含5m电缆）	90 g	140 g			90 g

电缆	5 m of shielded, twisted-pair wire; TPR jacket (high water resistance, high UV stability, flexibility in cold conditions); pigtail lead wires