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Ambient Weather WH31E Wireless Temperature and
Table of Contents
1.
Introduction ..................................................................................................................................... 1
2.
Features ........................................................................................................................................... 1
3.
Getting Started ................................................................................................................................ 2
3.1
Parts List ................................................................................................................................. 2
3.2
Recommend Tools .................................................................................................................. 2
4.
Setup Guide ..................................................................................................................................... 2
4.1
Batteries and Dip Switches ..................................................................................................... 2
5.
Sensor Placement ............................................................................................................................ 4
6.
Console ........................................................................................................................................... 5
7.
Specifications .................................................................................................................................. 6
7.1
Wireless Specifications .......................................................................................................... 6
7.2
Measurement Specifications ................................................................................................... 6
7.3
Power Consumption ............................................................................................................... 6
8.
Troubleshooting .............................................................................................................................. 7
9.
Liability Disclaimer ........................................................................................................................ 7
10.
FCC Statement............................................................................................................................ 7
11.
Warranty Information ................................................................................................................. 8
12.
California Prop 65 ...................................................................................................................... 8
1. Introduction
Thank you for your purchase of the Ambient Weather WH31E Wireless Temperature and Humidity
Sensor. The following user guide provides step by step instructions for installation, operation, and
troubleshooting. To download the latest manual and additional troubleshooting tips, please visit:
https://ambientweather.com/faqs/question/tags/tag/WH31E/
The sensor can be used as a stand-alone device or connected to a WS-1938, WS-1965, WS-2902B (or
greater revision), WS-2000, WS-3000 or WS-5000 weather station to view and, in some cases, upload
the data to our cloud hosting service at AmbientWeather.net.
To see if your weather station is compatible, please visit:
https://ambientweather.com/faqs/question/tags/tag/WH31E/
2. Features
Long wireless range up to 330 feet (100 meters) in open areas
Transmits readings approximately once per minute.
Suspension eye for easy mounting (Figure 2, pg. 3)
Version 1.0
©Copyright 2020, Ambient LLC. All Rights Reserved.
Humidity Sensor
Page 1
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Summary of Contents for Ambient Weather WH31E
- Page 1 California Prop 65 ........................8 1. Introduction Thank you for your purchase of the Ambient Weather WH31E Wireless Temperature and Humidity Sensor. The following user guide provides step by step instructions for installation, operation, and troubleshooting. To download the latest manual and additional troubleshooting tips, please visit: https://ambientweather.com/faqs/question/tags/tag/WH31E/...
- Page 2 Drill for mounting screw 4. Setup Guide 4.1 Batteries and Dip Switches The WH31E Wireless Temperature and Humidity Sensor requires 2 x AA batteries (not included). We recommend Energizer Lithium batteries for longer life and a wider operating temperature range. Version 1.0 ©Copyright 2020, Ambient LLC.
- Page 3 1. Remove the battery door on the back of the transmitter(s) by sliding down the battery door, as shown in Figure 2 . Figure 2 2. BEFORE inserting the batteries, locate the dip switches on the inside cover of the lid of the transmitter.
- Page 4 Figure 3 5. Insert two AA batteries. 6. Verify the correct channel number (CH) and temperature units of measure (°F vs. °C) are on the display, as shown in Figure 4. Figure 4 temperature units (°F vs. °C) temperature channel number 7.
- Page 5 Figure 5 We also have a separate accessory the WH31-SRS which will provide protection for your sensor and allow installation in a wide array of locations. The WH31-SRS can be installed in two different configurations reference Figure 6 (a) and (b) Figure 6 Note: Make sure the sensor is mounted vertically and not lying down on a flat surface.
- Page 6 Figure 6 7. Specifications 7.1 Wireless Specifications Line of sight wireless sensor array RF transmission (in open air): 330 feet, 100 feet under most conditions Update Rate: about one minute RF Frequency: 915 MHz 7.2 Measurement Specifications The following table provides the specifications for the measured parameters.
- Page 7 Technical Support: 480-346-3380 (M-F 8am to 4pm Arizona Time) Online Help: https://ambientweather.com/faqs/question/tags/tag/WH31E/ 9. Liability Disclaimer Please help in the preservation of the environment and return used batteries to an authorized depot. The electrical and electronic wastes contain hazardous substances. Disposal of electronic waste in wild country and/or in unauthorized grounds strongly damages the environment.
- Page 8 12. California Prop 65 WARNING: Use of the Ambient Weather Products can expose you to chemicals, including lead and lead compounds, which are known to the State of California to cause cancer and bisphenol A (BPA), and phthalates DINP and/or DEHP, which are known to the State of California to cause birth defects or other reproductive harm.
- Page 9 Although our manufacturing process is "lead-free" and RoHS compliant, it remains possible that trace amounts of lead could be found in components or subassemblies of Ambient Weather Products. Bisphenol A (BPSA) could conceivably be present in minute amounts in our plastic housings, lenses, labels or adhesives, and DEHP &...
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