Electric power industry

SD300 photovoltaic power station environmental monitoring system

The SD300 series photovoltaic power station environmental monitoring system is an outdoor use and fully automatic environmental monitoring system. It can collect parameters such as ambient temperature, relative humidity of the atmosphere, temperature of photovoltaic modules, wind speed, wind direction, atmospheric pressure, rainfall, total solar radiation, solar radiation, and direct solar radiation. It can meet the monitoring needs of photovoltaic power stations for surrounding environmental data.

The main sensors, core collectors and supporting software used by the system are independently developed and produced by our company. Therefore, the whole system has good compatibility and consistency, and can meet various system working modes required by different tasks. The overall design adopts modular structure, through different configurations of software and hardware, and is equipped with different communication carriers, which can be used as wired telemetry stations and fully automatic unmanned stations.

advantage

- high integration, easy installation and maintenance;

- The collector and core sensors are self-developed products with high accuracy of data measurement;

- long design life;

- flexible interface;

- support remote upgrade services;

- Comes with an LCD display.

Technical Parameters

Operating Voltage

12~24VDC

Operating temperature

-40~+85°C

Protection level IP65
Surge level Level four
Wind speed Range: 0~50m/s (0~75m/s optional)
Accuracy: 0.2m/s (0-10m/s), ±2% (>10m/s)
Resolution: 0.1m/s
wind direction Range: 0 ~ 360 °
Accuracy: ±1°
Resolution: 1°
Ambient temperature Range: -40 to +85 ° C
Accuracy: ±0.2 °C
Resolution: 0.1 ° C
relative humidity Range: 0 to 100% (0 to 80 ° C)
Accuracy: ±2% RH
Resolution: 1%
Atmospheric pressure Range: 200 ~ 1200hPa
Accuracy: ±0.5hPa (-10~+50°C)
Resolution: 0.1hPa
Rainfall Range: 0~24mm/min
Accuracy: 0.5mm/min
Resolution: 0.01mm/min
Total solar radiation Range: 0~2000W/m2
Resolution: 1W/m2
Sensitivity: 7~14μV/W·m2
Response time (95%): ≤ 20s
Nonlinear: <2%
Annual stability: ≤2%

Direct solar radiation

Range: 0~2000W/m2
Resolution: 1W/m2
Sensitivity: 7~14μV/W·m2
Response time (95%): ≤ 20s
Nonlinear: <2%
Annual stability: ≤2%

Solar scatter radiation

Range: 0~2000W/m2
Resolution: 1W/m2
Sensitivity: 7~14μV/W·m2
Response time (95%): ≤ 20s
Nonlinear: <2%
Annual stability: ≤2%

Component temperature Range: -40 to +200 ° C
Accuracy: ±0.1 °C
Resolution: 0.1 ° C
Static discharge test Reference GB/T 17626.2 -2006
Surge impact test Reference GB/T 17626.5 -2008

Fast burst test

Reference GB/T 17626.4 -2008

Conducted interference test

Reference GB/T 17626.6 -2008

IP protection level test Reference GB 4208 -2008
Wind tunnel test Reference JJG 0001 -1992
High and low temperature storage test Reference GB/T 2423.2 -2008
Reference GB/T 2423.1 -2008
High and low temperature operation test Reference GB/T 2423.2 -2008
Reference GB/T 2423.1 -2008
Vibration test Reference GB5170.14 -85
Salt spray test Reference ISO 6270 -1:1998
Reference ISO 7253:2001
Refer to ISO 12944 -6:1998

Application scenario

- environmental monitoring of photovoltaic power stations;

- Agriculture, forestry environmental monitoring;

- Campus weather station.

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