Page 8 of 12
Installation Notes
Point the TX61U-IT solar panel toward the best
available light source to recharge the batteries, but
avoid a location in direct sun as it will cause incorrect
temperature readings. We recommend facing the solar
panel East to catch the early morning sun, and placing
under an eave or overhang to avoid overhead sun.
The TX61U-IT sensor uses internal rechargeable
batteries to store the collected solar power.
The sensor features a high-efficiency solar panel that
maintains a full charge with minimal indirect light.
Do
not place in direct sun, as this will cause incorrect
temp readings
.
Fog and mist will not harm the sensor but direct rain
must be avoided.
The TX61U-IT sensor has a wireless range of 200 feet
(60.96 m). Keep in mind that the 200 ft range equates
to an open air scenario with no obstructions, and that
radio waves DO NOT curve around objects. The actual
transmission range will vary depending on the path of
the signal. Each obstruction (roof, walls, floors,
ceilings, thick trees, etc.) will effectively cut the signal
range in half.
Example
: If the TX61U-IT sensor, with a 200 feet
(60.96 m) range, is mounted on an exterior wall, the
signal must then pass through one exterior wall, one
interior wall, and across the 10 feet (3 m) width of the
room between the 2 walls to reach the wireless
display. The first wall will reduce the range to 100 feet
(30.48 m), and the second wall will reduce the range to
50 feet (15.24 m). Factoring in the 10 foot room, this
leaves a maximum of 40 feet (12. 2 m) of remaining
signal range.
This allowance is typically enough for a frame wall with
non-metallic siding; however certain materials can
reduce range even further. Metal siding, stucco, and
some types of glass can reduce signal range by as
much as ¾ or more, compared to the ½ reduction
typical of most obstructions. It is possible to receive a
signal through these materials, however maximum
range will be much less due to their tendency to
absorb or reflect a much larger portion of the sensor’s
signal.
The TX61U-IT sensor measures and transmits signal
about every 8 seconds when its battery voltage is
higher than 2.5V.
Once the reset button is pressed on the TX-61U
sensor and the batteries are inserted into the wireless
display, the units will try to synchronize
communication. If the wireless display fails to receive
