RaZON+ – Sun tracker (DNI, DIF & GHI)

RaZON+ sun tracker for solar farms

The RaZON+ is an accurate sun tracker complete with integrated pyrheliometer and pyranometer. The RaZON+ measurements make it an ideal sun tracker for solar farm research and operations.

The Pyrheliometer accurately tracks and records direct normal irradiance (DNI) and diffuse horizontal irradiance (DHI/DIF). Using these two variables the RaZON+ accurately calculates global horizontal irradiance (GHI).

Features:
  • Pyrheliometer
  • Pyranometer
  • Accurate sun tracker
  • Wi-Fi capabilities
  • Low maintenance
  • Internal data logger with web access
  • Anti-soiling technology.

The RaZON+ is ideal for planning and monitoring of concentrated solar power stations.

Download RaZON+ Brochure

Description

RaZON+ sun tracker for solar farms

Features:
  • Pyrheliometer (can be upgraded to SHP1)
  • Pyranometer (can be upgraded to SMP versions)
  • Accurate sun tracker
  • Wi-Fi capabilities
  • Low maintenance
  • Internal data logger with web access
  • Anti-soiling technology.

The RaZON+ is ideal for planning and monitoring concentrated solar power stations so heliostats can be optimally positioned and orientated.

Using RS485 Modbus communications, integration of a compact weather station with a RaZON+ is possible.

 

RaZON+ Sun tracker specifications
Pointing Accuracy 0.2 °
Payload Sufficient for 1 pyranometer and 1 pyrheliometer
Angular Velocity 30 °/s
Rotation 110 ° zenith, 600° azimuth
Protection against over rotation Physical limit stops
Supply Voltage 20 to 30 VDC
Power 13 W
Operating temperature range -20 °C to +50 °C
Weight 9 kg
Dimensions 60x60x48 cm
Accuracy of bubble level < 0.1 °
Ingress Protection (IP) rating 65
CE/FCC compliance Yes
RoHS Yes
Transmission Gear Drives
Power Connections DC Power
Communications interface RS-485 Modbus® for external sensor/system
RS-485 to host, Modbus® or ASCII
Ethernet RJ-45 web-based Modbus® TCP
Wi-Fi (accessory adapter)
Data Logging 1 s sampling, 1-minute average logging
GPS, location and time/date Standard
Installation Plug-and-play, Wi-Fi enabled device used
Functional self-test Standard
Test/diagnostic facility Standard via Ethernet connection
Sun tracking mode Standard
PC system requirements Ethernet connection, web browser
Firmware update possible Flash memory
Maintenance No scheduled maintenance required Annual inspection recommended
Restart after power interruption Automatic
PH1 Pyrheliometer Specifications
Classification to ISO 9060:1990 Class B (Second Class)
Response time (95%) < 0.2 s
Response time (63%) < 0.1 s
Spectral range (50% points) 310 to 2700 nm
Zero osets (b) temperature change (5 K/h) 1 W/m2
Non-linearity (100 to 1000W/m2) < 0.3%
Temperature response < 1 % (-20 °C to +50 °C)
Field of view 5 ° ±0.2 °
Slope angle 1 ° ±0.2 °
Measurement range 0 to 1500W/m2
Operating temperature range -40 °C to +80 °C
Ingress Protection (IP) rating 67

 

PR1 Pyranometer Specifications
Classification to ISO 9060:1990 Second Class
Response time (95%) < 0.2 s
Response time (63%) < 0.1 s
Spectral range (50% points) 310 to 2700 nm
Zero osets (a) thermal radiation (at 200 W/m2) (b) temperature change (5 K/h) 1 W/m2 1 W/m2
Non-linearity (100 to 1000W/m2) < 0.3%
Directional response (up to 80 ° with 1000W/m2 beam) < 20W/m2
Temperature response < 1 % (-20 °C to +50 °C)
Field of view 180 °
Measurement range 0 to 1500W/m2
Operating temperature range -40 °C to +80 °C
Ingress Protection (IP) rating 67

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Download RaZON+ Brochure