Weather Station

Product data sheet
hour
clock automatically radio-controlled by the frankfurt antenna (dcf-77)
manual setting function
display 12 or 24 hours
time zone : +- 12 hours
calendar with day date month display
indoor temperature
measure units: °c or °f
range: from –9.9 °c to + 59.9 °c
resolution : 0.1 °c
recording of min max with time and date of readings
reading every 15 seconds
indoor humidity
measure unit : % rh
swiss high definition sensor
range : from 1 % to 99 %
resolution : 1%
accuracy : +- 3 %
recording of min max of time and date of readings
reading every 30 seconds
forecast
barometer with icon display
trend display
atmospheric pressure
measure units : hpa or inhg
range for absolute pressure : from 300 hpa to 1099 hpa
choice of user display of relative pression (from 920 hpa to 1080 hpa)
pressure sensitivity level setting
recording of min max with time and date of readings
outdoor temperature
measure units : °c or °f
range : from – 29.9 °c to + 69.9 °c
resolution : 0.1 °c
recording of min max with time and date of readings
outdoor humidity
measure unit : % rh
swiss high definition sensor
range : from 1 % to 99 %
resolution : 1%
accuracy : +- 3 %
recording of min max with time and date of readings
dew point
dew point display
recording of min max with time and date of readings
wind speed & wind direction
measure units : kmh, ms, knots, mph or beaufort
range : from 0 to 180 kmh (or from 1 to 49.9 ms)
wind direction displayed on a 360° compass
recording of min max with time and date of recordings
windchill
windchill display
recording of min max with time and date of readings
rain
choice of precipitation display: over 1 hour, over 24 hours, or the total
volume
measure units : mm or inch
range : from 0 to 999.9 mm (over 1 or 24 hours)
and from 0 to 2499 mm (on the total rain volume)
resolution : 0.5 mm
rainfall per impuls : 0.518 mm
recording of min max with time and date of readings
alarms
21 alarm setting (high and lows) :
hour alarm
storm alarm (sound alarm possible)
indoor temperature alarm (high and low)
outdoor temperature alarm (high and low)
indoor humidity alarm (high and low)
outdoor humidity alarm (high and low)
wind chill alarm (high and low)
dew point alarm (high and low)
precipitation alarm over 24 hours and over 1 hour
relative pressure alarm (high and low)
wind speed alarm (high and low)
wind direction alarm
pc connection
computer connection included
delivered with setup cd-rom (in french, english and german) and 2 metres of cable for the base-computer link
data is gathered by the computer, from which it is possible to use the data and design graphs
possible storage of 175 sets of data
minimum system requirement for use of this heavy weather software is :
operating system : windows 98 or above
processor : pentium 166 mhz or above
ram : 32 mb of ram or above
hard-disk : 20 mb free space
cd rom drive
frequencies
if the transmission is at 433 mhz, the recording is every 32 seconds (if the wind is more
than 10 ms) or every 128 seconds (if the wind is less than 10 ms) or 10 minutes if the
station fails to receive any data after 5 attempts in a row (all outdoor data readings will
display “---“ except for the rain value)
if the transmission is by cable, then the recording is every 8 seconds
transmission
data transmitted at 433 mhz or by cable link with base
transmission at 433 mhz : 100 metres (in open field)
transmission distance by cable : 10 metres
(with the possibility of an extra 10 metre maximum cable)
lcd contrast
lcd contrast variable from +1 to +8
delivered with
base receiver station
three outdoor sensors : thermohygro transmitter, wind sensor, rain sensor
optional wired connection for data transfer to base receiver station
wireless weather station software in cd rom format for transfer of data to pc (available on
www.heavyweather.info)
pc rs 232 serial port cable
acdc power adapter
measurement
of the station ( l x w x h) = 170 x 35 x 138 mm
of the thermohygro transmitter ( l x w x h) = 71.5 x 73 x 130 mm
of the rain meter ( l x w x h) = 140 x 70 x 137 mm
of the anemometer ( l x w x h) = 60 x 197 x 291 mm
wall mounted or free standing
battery
3 x aa batteries, iec lr6 1,5 v for the receptor
2 x aa batteries, iec lr6 1,5 v for the thermohygro transmitter.