PCE Instruments PCE-FWS-20, Manual

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Manual
4
3 Specification
Outdoor data
Transmission distance in open field 100 m (330 feet)
Frequency 868 MHz (Europe) / 915 MHz (North America)
Temperature range -40°C … 65°C (-40 ℉ to +149 ℉ )
Resolution
0.1 °C (0.2
℉
)
Measuring range rel. humidity 10 … 90 %
Rain volume display 0 … 9999mm (show --- if outside range)
Resolution 0.1mm (if rain volume < 1000mm)
1mm (if rain volume > 1000mm)
Wind speed 0…240km/h (0…100mph) (show --- if outside
range)
Measuring interval thermo-hygro sensor 48 s
Water proof level IPX3
Indoor data
Measuring interval pressure / temperature 48 s
Indoor temperature range
0 … +50 °C (32
℉
to + 122
℉
) (show --- if outside
range)
Resolution 0.1°C (0.2 ℉ )
Measuring range rel. humidity 10 … 90 %
Resolution 1%
Measuring range air pressure 700 … 1100hpa (27.13inHg … 31.89inHg)
Resolution 0.1hpa (0.01inHg)
Alarm Duration 120 s
Power consumption
Base station 3XAA 1.5V LR6 Alkaline batteries
Remote sensor 2xAA 1.5V LR6 Alkaline batteries
Battery life Minimum 12 months for base station
Minimum 24 months for thermo-hydro sensor
Remark: where outdoor temperature is lower than -20°C, make sure proper type of batteries to be used to
assure that the device can get enough power to maintain its function properly. Normal alkaline batteries is not
allow to be used since when outdoor temperature is lower than -20 °C, the battery’s discharging capability is
greatly reduced.