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3.4.3 Sensor Operation Verification
Verify the indoor and outdoor humidity match closely with the console and sensor array in the same
location (about 10' apart). The sensors should be within 10% (the accuracy is ± 5%). Allow about 30
minutes for both sensors to stabilize.
Verify the indoor and outdoor temperature match closely with the console and sensor array in the same
location (about 10' apart). The sensors should be within 4°F (the accuracy is ± 2°F). Allow about 30
minutes for both sensors to stabilize.
4 Remote Sensor Installation
4.1 Sensor Placement
It is recommended you mount the remote sensor outside on a north facing wall, in a shaded area, at a
height at or above the receiver. If a north facing wall is not possible, choose a shaded area, under an
eve.
Direct sunlight and radiant heat sources will result in inaccurate temperature readings. Although the
sensor is weatherproof, it is best to mount in a well-protected area, such as an eve.
Use 3 screws (included) to affix the mounting bracket to the wall with a precision screwdriver.
Connect the remote sensor to the wall bracket. It is recommended to drill pilot holes first.
Note: Make sure the sensor is mounted vertically and not lying down on a flat surface. This will
insure optimum reception.
4.2 Wireless Reception Considerations
Wireless signals are impacted by distance, interference (other weather stations, wireless phones,
wireless routers, TVs and computer monitors), and transmission barriers, such as walls. In general,
wireless signals will not penetrate solid metal and earth (down a hill, for example).
The following is a table of reception loss vs. the transmission medium. Each "wall" or obstruction
decreases the transmission range by the factor shown below.
Medium
Glass (untreated)
Plastics
Wood
Version 3.0
©Copyright 2015, Ambient LLC. All Rights Reserved.
Figure 5
RF Signal Strength Reduction
5-15%
10-15%
10-40%
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