Radiation sensor indicators: count the sunshine per minute and clear at zero every day Resolution: 0.1h spectral range: 0.3 ~ 3 μ M response time: ＜ 5S temperature correlation: ＜± 0.08% ℃ cosine response: ＜± 10% (when the solar altitude angle is 10 °) nonlinearity: ＜± 2% annual change rate: ＜± 2% measurement range: 0 ~ 24h power supply mode: DC5V output form: 0 ~ 2.5V load capacity: current type: RL ≤ 250 Ω, voltage type: RL ≥ 1K Ω working environment: temperature - 50 ℃ ~ 85 ℃, humidity ≤ 100% RH product weight: sensor 420 g, 760 g product power consumption with transmitter: 1.8 MW