PCE Instruments PCE-FWS 20N User Manual

© PCE Instruments
3
4 Technical specifications
Outdoor data
Transmission distance in open field
100 m (300 feet)
Frequency
868 MHz
Temperature range
-40 … 60 °C (-40 … +140 °F)
Resolution
0.1 °C (0.2 °F)
Accuracy
± 1 °C (33.8 °F)
Rel. humidity range
1 … 99 %
Accuracy
±4 % in range 20 … 80 % RH,
±6 % in other ranges
Rain volume display
0 … 9999 mm (shows --- if outside range)
Resolution
0.3 mm (if rain volume <1000 mm)
1 mm (if rain volume >1000 mm)
Accuracy
±6 %
Wind speed range
0…50 m/s (0…100 mph)
(shows --- if outside range)
Accuracy
±1 m/s (wind speed <5 m/s)
±10 % (wind speed >5 m/s)
Measuring interval thermo-hygro sensor
48 s
IP protection
IP44
Indoor data
Measuring interval pressure / temperature
48 s
Temperature range
0 … +50 °C (32 … + 122 °F)
(shows --- if outside range)
Resolution
0.1 °C (0.2 °F)
Measuring range rel. humidity
1 … 99 %
Resolution
1 %
Measuring range air pressure
300 … 1100 hpa (8.85 inHg … 32.5 inHg)
Resolution
0.1 hpa (0.01 inHg)
Accuracy
+/-3 hpa
(absolute pressure, 700 … 1100 hPa)
Alarm duration
120 s
Power supply / consumption
Display
3 x AA 1.5 V LR6 Alkaline batteries
Outdoor unit
2 x AA 1.5 V LR6 Alkaline batteries
Battery life
Minimum 12 months for display
Minimum 24 months for thermo-hygro sensor
Note
When the outdoor temperature is lower than -20 °C, make sure to use the correct type of batteries
to assure that the device can get enough power to maintain its function properly.

PCE Instruments PCE-FWS 20N Specifications

General

Brand	PCE Instruments
Model	PCE-FWS 20N
Category	Weather Station
Language	English