Specifications; Wireless Specifications; Measurement Specifications; Power Consumption - Ambient Weather WS-290D Quick Setup Manual

23 Specifications

23.1 Wireless Specifications

•
Line of sight wireless sensor array RF transmission (in open air): 330 feet, 100 feet under most conditions
•
Line of sight Wi-Fi RF transmission (in open air): 80 feet
•
Update Rate: Outdoor Sensor: 16 seconds, Indoor Sensor: 64 seconds
•
Sensor Array RF Frequency: 915 MHz
•
Wi-Fi Console RF Frequency: 2.4 GHz

23.2 Measurement Specifications

The following table provides the specifications for the measured parameters.
Measurement
Indoor Temperature
Outdoor Temperature
Indoor Humidity
Outdoor Humidity
Barometric Pressure
Light
Rain
Wind Direction
Wind Speed

23.3 Power Consumption

•
Base Station: 5V DC Adaptor (included), Power Consumption: 0.5 Watts (1.25 Watts during Wi-Fi configuration
mode)
•
Base Station: (3) AAA batteries (not included)
•
Outdoor Sensor Array: (3) AA batteries (not included). The primary power source is the solar panel. The batteries
provide backup power when there is limited solar energy.
Version 1.29 ©Copyright 2022, Ambient LLC. All Rights Reserved.
Range
14 to 140 °F
-40 to 149 °F (lithium
batteries)
-23 to 140 °F (alkaline
batteries)
10 to 99%
10 to 99%
8.85 to 32.50 inHg
0 to 200,000 Lux
0 to 394 in.
0 - 360 º
0 to 100 mph (operational)
Figure 34
Accuracy
± 2 °F
± 2 °F
± 5%
± 5%
± 0.08 inHg (within range of
27.13 to 32.50 inHg)
± 15%
± 5%
± 10º
± 2.2 mph or 10% (whichever
is greater)
Figure 35
Resolution
0.1 °F
0.1 °F
1 %
1 %
0.01 inHg
1 Lux
0.01 in
1º
1.4 mph
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