Vaisala MAWS101 - Precipitation Sensors; Solar Radiation Sensors; Table 50 QMR101 Rain Gauge Specifications; Table 51 QMR102 Rain Gauge Specifications

User's Guide _______________________________________________________________________
180 __________________________________________________________________ M210243en-A
Precipitation Sensors
Table 50 QMR101 Rain Gauge Specifications
Property Description/Value
Sensor/transducer type Self-emptying tipping spoon/magnet
Funnel diameter 159.6 mm
Orifice (opening area) 200 cm
2
Sensitivity 0.2 mm
Capacity 144 mm/h
Accuracy
< 24 mm/h
< 120 mm/h
< ± 5 %
< ± 10 %
Material UV stabilized plastic
Cable Included
Weight 380 g
Table 51 QMR102 Rain Gauge Specifications
Property Description/Value
Sensor/transducer type Tipping bucket/reed switch
Funnel diameter 254 mm
Orifice (opening area) 500 cm
2
Sensitivity 0.2 mm
Capacity 120 mm/h
Accuracy
< 24 mm/h
< 120 mm/h
< ± 1 % (weather dependent)
< ± 5 %
Material UV stabilized plastic
Cable 6 m
Weight 1000 g (w/o installation plate)
Solar Radiation Sensors
Table 52 QMS101 Global Solar Radiation Sensor
Specifications
Property Description/Value
Sensitivity
100 µV/W/m
2
(nominal)
Spectral response Equals silicon
Operating temperature
-30 ... +70 °C
Response time < 1 second
Range 2000 W/m
2
Temperature dependence
+0.15 %/°C
Directional error < 10 %
Spectral range 0.4 ... 1.1 micron