8
up the accumulator and supply system power
afterwards. when in high altitude area,during
wintertime, sunshine time is short, thus
system needs to be powered from this backup
battery, we recommend Lithium batteries to
be used for cold weather climates. Please
avoid alkaline batteries, especially when
internal heater is to be activated during cold
and wet weather conditions as when heater
activated, the trapped heat inside will warm
up internally, and alkaline batteries are
extremely susceptible to leakage when
temperature is over certain limits.
3.2 Mount ultrasonic anemometer with
piezoelectric assembly
3.2.1 Before you mount
Before installing your outdoor sensor in the permanent
location, we recommend operating the device for one
week in a temporary location with easy access. This will
allow you to check out all of the functions, ensure proper
operation and familiarize you with the device
performance.
