Description
Overview
GAOTek total solar radiation meter uses pyroelectric sensor principle, used in conjunction with various radiation the total solar radiation, the reflected radiation, scattered radiation, infrared radiation, visible light, ultraviolet radiation, long wave radiation. Suitable for all kinds of harsh environments. Fast response and accurate automatic tracking. The tracking modes of the Solar Tracking System are sensor tracking and sun tracking. Sensor tracking mode is a real-time sampling by photoelectric converter, computer analysis and comparison of changes in solar light intensity, thus driving the mechanical mechanism to achieve solar tracking mode. Direct radiation tracking is more accurate.The direct radiometer is a first-class standard radiometer for measuring the radiation perpendicular to the sun’s surface.
Specifications
| Sensitivity |  7 μV/w.m-2 to 14 μV/w.m-2 |
| Spectral range | 0.3 μm to 3 μm |
| Measuring range | 0 W/m2 to 2000 W/m2 |
| Power supply | DC 5 V/12 V/24 V |
| Output method | RS485 or RS232, 0 V to 5 V, 4 mA to 20 mA |
| Cable length | 2.5 m |
| Response time | ≤ 35 s (99 %) |
| Working temperature | -40 °F to 122 °F (-40 °C to +50 °C) |
| Stability | ≤ ± 2 % |
| Weight | 5.51 lb (2.5 kg) |