Vaisala WMS302 Guia do Utilizador Página 248

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User's Guide ______________________________________________________________________
246 __________________________________________________________________M210630EN-B
Pressure Sensor
Specifications
Rain Gauges
Specifications
Table 71 Pressure Sensor PMT16A Specifications
Property Description/Value
Sensor type Vaisala BAROCAP® (silicon capacitive)
Measuring range 600 ... 1100 hPa
Resolution 0.1 hPa
Accuracy ±0.3 hPa including one year drift (with factory
calibration)
Operating temperature -40 ... +60 °C (-40 ... 140 °F)
Table 72 Rain Gauge QMR101 Specifications
Property Description/Value
Sensor/Transducer type Self-emptying tipping spoon/magnet
Funnel diameter 159.6 mm (6.28 in.)
Orifice (opening area)
200 cm
2
(31 in.
2
)
Sensitivity 0.2 mm (1/128 in.)
Capacity 144 mm/h (5.7 in./h)
Accuracy
< 24 mm/h (<0.9 in/h) < ±5 %
< 120 mm/h (<4.7 in/h) < ±10 %
Material UV stabilized plastic
Cable Included
Weight 380 g (0.84 lb.)
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