STR-21G Sun Trackers
- Single arm Sun Tracker
- GPS for easy and accurate set up
- Standard Integrated Sun sensor
- Power consumption less than 10W
- RS-232 serial interface for position control
The compact single arm sun tracker is perfectly suited to support all kinds of Global, Diffuse and Direct Radiation measurement sensors. STR-21G is the base of the Solar Monitoring Systems (STR-21G-S), a turnkey measurement solution from EKO. The STR-21G provides a fully automated set up procedure through a GPS receiver providing increased reliability and enhanced functionality.
From sunrise to sunset the compact sun-tracker guarantees accurate sun tracking and pointing of the attached solar sensors. The 2-axis tracker automatically adjusts to the sun’s position by the sun sensor closed-loop control system, even if the tracker is not oriented or leveled properly.
The sun-tracker comes standard with a small table tripod (larger tripod available). The 24 VDC low power consumption tracker can …
| Options | ||
| Cable length Power cable | 20 / 30 m | |
| Cable length Communication cable | 5 / 10 m | |
| Shading assembly Disk | MD-81-10 (MS-80) | |
| Top mounting plate A (1 position) | TMP-S-(sensor model) | |
| Top mounting plate B (2 positions) | TMP-D-(sensor model) |
Applications and uses
Diffuse Horizontal Irradiance measurements are best performed with a thermopile sensor called Pyranometer mounted on a Sun tracker with a shading device. When the pyranometer is installed on an automatic …
The Meteorological research community is very ambitious to understand climate changes and global impact on life. With modern advanced measurement equipment, e.g. satellites, remote sensing technologies and sophisticated computer models, …
