Relative Air Pressure
27.10 inHg
31.89 inHg
Outdoor Temperature
-21.8°F
+157.8°F
Indoor Temperature
14.1°F. No alarm will
sound if the minimum
indoor temperature
alarm is set below this
value.
+139.8°F
Humidity (all)
20% RH
95% RH
Rainfall 24h
0.0 inch
39.37 inch
Rainfall 1h
0.0 inch
39.37 inch
Wind
0.0 mph
111.8 mph
•
12/24h time display mode
•
Unit settings (temperature, pressure, rainfall, wind)
•
Air pressure offset for calculation of relative air pressure
•
Weather picture threshold
•
Storm warning threshold
•
LCD contrast
•
Alarm time
•
Weather Alarm thresholds
•
State of alarms (enabled/disabled)
•
Rainfall total value and reset time/date
17. Accessories: adding cable extensions
Hysteresis
To compensate for fluctuation of the measured data, which may
cause the weather alarm to sound constantly if the measured reading
is close to user set level, a hysteresis function has been implemented
for each weather alarm. For example, if the high temperature alarm is
set to +77°F and the current value moves to +78°F, the alarm will be
activated (if it has been enabled). Now when the temperature drops to
+76°F or below and thereafter again increases to 77°F, the
data will be blinking, but no alarm will be activated. It has to drop to
below +75.2°F (with a pre-set hysteresis of 1.8°F) so that the alarm
can be produced again. Hysteresis values for the various weather
data types are given in the following table:
For your convenience, additional telephone cables to increase the
connection distance between each of the units may be purchased
from any reputable hardware store. Simply add these to the current
cables to extend your cable connection distance.
Weather data
Hysteresis
Temperature
1.8°F
Humidity
3% RH
Air pressure
0.0295 inHg
Rainfall 24h
0.1968 inch
Rainfall 1h
0.01968 inch
Wind
3.1 mph
When securing the cables during mounting, ensure that base station
can receive the weather data since increasing the cables lengths may
also increase levels of interference and result with reception
difficulties. Interference levels will greatly depend on the surrounding
area for example setting up on or near metal piping may considerably
reduce reception.
16.
Auto memory for stored values
Telephone Extension Cables
The base station has a memory back up system, which is used to
memorize user-defined settings for when the batteries are changed or
if a power failure occurs. User defined units are automatically updated
each time these are changed. The base station will memorize the
following user defined units:
For best results, do not to add more than 32ft of extension cable from
item to item onto the existing cable lengths as this may reduce
•
Time zone
