Product Manual

53
Environmental Considerations
The unit’s rugged design allows you to run your applications in
harsh outdoor environments. Here are some considerations that will
help you get the most out of your unit when working in very wet,
hot or cold conditions.
Water:
This unit is designed to withstand accidental immersion. To
maintain the unit’s water resistant seal, it is important that the cap
screws are fastened. Keep the bottom boot and its connectors as dry
as possible. If the boot does get wet, dry off the contacts as much as
possible. If your device is subjected to corrosive environments
(i.e. salt water, dust, limestone, or corrosive liquids) we recommend
rinsing in tap water daily to maximize the life of your product.
Removal of the back case torx screws or failure to reattach the cap
or boot could cause leakage and may void your warranty.
Temperature range
:
The operational temperature range is from
-22 °F to +140 °F (-30 °C to +60 °C). The operational temperature
range for the WWAN units is from -4 °F to +140 °F (-20 °C to +60
°C). Although the unit is designed to be rugged, do not leave it in
direct sunlight or in a vehicle in the sunlight for extended periods.
Batteries perform best at room temperature. The battery has a stable
capacity as temperatures rise; however, the colder the temperature,
the greater the reduction in available battery life. Under very cold
conditions (-4 °F / -20 °C and below), the battery life will be
shortened. To improve the battery performance in very cold
conditions, consider carrying a fully charged, spare battery in a
warm place (for instance, keeping them inside your coat). The unit
is designed for battery replacement to be easily done.