Complete system, Solar Irradiance, temperature and wind speed.  

Includes solar, wind and temps sensors, RS485 USB adapter, and power supply

Fully tested and works perfectly, never installed.

USB to 485 adapter included, appears as a 9600 baud rate serial port, then a simple serial commands to get data from all 3 sensors.

Made by IMT Technology, can be run by itself or integrated in various systems including Solar-Log systems.

System is essentially part number Si-RS485TC-2T-v-MB, EXCEPT NOT MODBUS, IT USES SIMPLE SERIAL COMMANDS OVER 485M.

Includes
Si-RS485TC-2T-v Solar Irradiance Sensor
Tamb-Si Ambient Temperature Sensor for Si-RS485TC-2T-v
Kleinwindgerber 4.3515.51.101 wind speed sensor anemometer

The world’s no. 1
in reference cells

Measure the irradiance intensity on your photovoltaics system precisely at an affordable price with IMT Technology’s robust silicon solar irradiance sensors (Si sensors).

The sensor element’s design is similar to that of a PV module; this means that their spectral response (SR) and incident angle modifier (IAM) are highly comparable. Consequently, these sensors are eminently suitable as a reference for PV system monitoring.

Benefits & Features

  • Reference solar cell for PV monitoring
  • Calibration measurement uncertainty: 1.2 % (class A as per IEC 61724-1)
  • Suitability for outdoor use verified by tests as per IEC 61215
  • Extremely few mismatch errors due to optical properties as those of PV modules
  • Calibration in relation to spectrum as per IEC 60904-3, AM1.5
  • Exceptional linearity significantly above IEC 60904-10 requirements
  • Pt1000 as per IEC 60751 Class A to measure cell temperature
  • Developed and manufactured in Germany