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Siemens
Siemens QLS60 : Solar Radiation Impact Sensor, Output Signal 0-10VDC, Measuring Range 0-1000 W/m2
MSRP: $1,174.49$446.31
Solar Impact Sensor
The solar impact sensor is used as a reference sensor in heating, ventilation and air conditioning plants where compensation of solar radiation is required. Solar compensa- tion is necessary where buildings or building sections with large window areas are sub- jected to strong solar radiation, especially in plants where thermostatic radiator valves cannot be used.