Ambient Weather WS-100 User manual

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Ambient Weather WS-100 Wi-Fi Smart Weather Station User
Manual
Table of Contents
Contents
1. Introduction ................................................................................................................................................3
2. Warnings ....................................................................................................................................................4
3. Quick Start Guide .......................................................................................................................................4
4. Parts ...........................................................................................................................................................4
4.1 Wi-Fi Module (included)...........................................................................................................................4
4.2 Anemometer (optional) .............................................................................................................................5
4.3 Rain Gauge (optional) ...............................................................................................................................6
4.4 Indoor / Outdoor Thermo-Hygrometer (optional)................................................................................7
4.5 Floating Pool, Spa and Pond Thermometer (optional) ................................................................................8
4. 6 Temperature Probe (optional) ...................................................................................................................8
4.7 Indoor Thermo-Hygrometer (optional).......................................................................................................8
5. Recommend Tools ......................................................................................................................................8
6. Sensor Assembly and Installation................................................................................................................9
6.1 Anemometer .............................................................................................................................................9
6.1.1 Anemometer Assembly ......................................................................................................................9
6.1.2 Anemometer Installation...................................................................................................................10
6.2 Rain Gauge ......................................................................................................................................12
6.2.1 Rain Gauge Assembly ......................................................................................................................12
6.2.2 Rain Gauge Installation ....................................................................................................................13
6.3 Thermo-Hygrometer (F007TH) ........................................................................................................14
6.3.1 Thermo-Hygrometer Assembly.........................................................................................................14
6.3.2 Thermo-Hygrometer Installation.......................................................................................................16
6.4 Floating Pool, Spa and Pond Thermometer (F007PF)........................................................................17
6.4.1 Floating Pool, Spa and Pond Thermometer Assembly .......................................................................17
6.4.2 Sensor Placement .............................................................................................................................22
6.5 Probed Thermometer (F007TP) ........................................................................................................23
6.5.1 Probed Thermometer Assembly........................................................................................................23
6.5.2 Probed Thermometer Installation ......................................................................................................25
6.5.3 Refrigerator/Freezer Mounting..........................................................................................................26
6.5.4 Wall Mounting .................................................................................................................................27

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6.6 Indoor Thermo-Hygrometer (FT012TH)...........................................................................................28
6.6.1 Indoor Thermo-Hygrometer Assembly..............................................................................................28
6.6.2 Display Features...............................................................................................................................30
6.6.3 Indoor Thermo-Hygrometer Sensor Operation ..................................................................................31
6.6.4 Backlight Operation..........................................................................................................................32
6.6.5 Adjustment or Calibration.................................................................................................................32
6.6.6 Indoor Sensor Installation.................................................................................................................34
7. Weather Station Installation Guide and Limitations ...................................................................................35
7.1 Pre-Installation Checkout ........................................................................................................................35
7.2 Site Survey..............................................................................................................................................36
7.3 Best Practices for Wireless Communication.............................................................................................36
8. Module Set Up and Operation ...................................................................................................................37
8.1 Module Buttons and LEDs ......................................................................................................................37
8.2 Module Power Up ...................................................................................................................................38
8.3 Wi-Fi and Internet Services .....................................................................................................................39
8.4 Connect to the Module's WiFi Wireless Access Point (WAP)...................................................................39
8.5 Accessing the Module's Web Interface.....................................................................................................42
8.6 Time Synchronization .............................................................................................................................45
8.7 Module Factory Reset .............................................................................................................................45
9. AmbientWeather.net .................................................................................................................................45
9.1 Registering with AmbientWeather.net .....................................................................................................45
9.2 Ambient Weather Apps...........................................................................................................................47
10. Third Party Public Websites..................................................................................................................47
11. AmbientWeather.net Works with and Community ................................................................................48
12. Advanced Settings................................................................................................................................48
12.1 Live Data.........................................................................................................................................48
12.1.1 Viewing Live Data...................................................................................................................48
12.1.2 Adding or Reacquiring Sensors ................................................................................................50
12.1.3 Editing Rainfall Totals.............................................................................................................50
12.2 Units................................................................................................................................................50
12.3 Calibration .......................................................................................................................................51
12.3.1 Temperature Calibration...........................................................................................................52
12.3.2 Humidity Calibration ...............................................................................................................52
12.3.3 Barometer Calibration..............................................................................................................53
12.3.4 Rain Calibration.......................................................................................................................53
12.3.5 Wind Speed Calibration ...........................................................................................................54
12.3.6 Wind Direction Calibration ......................................................................................................54
12.4 Upgrade...........................................................................................................................................55
13. Glossary of Terms ................................................................................................................................55
14. Specifications.......................................................................................................................................56
15.1 Wireless Specifications..........................................................................................................................56
15.2 Measurement Specifications ..................................................................................................................56
15.3 Power Consumption ..............................................................................................................................57

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15.4 Wi-Fi Specifications..............................................................................................................................57
15. Maintenance.........................................................................................................................................57
16. Liability Disclaimer..............................................................................................................................57
17. FCC Statement.....................................................................................................................................58
18. Warranty Information...........................................................................................................................59
19. California Prop 65 ................................................................................................................................59
1. Introduction
Thank you for your purchase of the WS-100 WiFi Smart Weather Module. The following user guide provides
step by step instructions for installation, operation and troubleshooting. To download the latest full-sized
manual and additional troubleshooting tips, please visit:
https://help.ambientweather.net/product/ws-100
The WS-100 is a WiFi connected module that receives sensor data from a variety of sensors, displays and
configures this data, and sends it to your router and the Internet.
The module also includes an internal temperature, humidity and barometer.
The following items are may be packaged or sold separately with the WS-100:
Item
Measurements
Sensors
Supported
Comments
WS-100
Internal temperature,
humidity and barometer
sensors
--
Included
WS-12-ANEMOMETER
Wind Speed and Wind
Direction
1
Optional
WS-12-RAIN
Precipitation
1
Optional
F007TH
Indoor or Outdoor
Temperature and
Humidity
8
Optional 8 Channel Sensor. Mix and
match with other 8 channel sensors.
F007PF
Floating Pool, Spa and
Pond Thermometer
8
Optional 8 Channel Sensor. Mix and
match with other 8 channel sensors.
F007TP
Indoor or Outdoor
Temperature Probe
8
Optional 8 Channel Sensor. Mix and
match with other 8 channel sensors.
FT012TH
Indoor Temperature and
Humidity
8
Optional 8 Channel Sensor. Mix and
match with other 8 channel sensors.

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Figure 1
2. Warnings
Warning: Any metal object may attract a lightning strike, including your weather station mounting
pole. Never install the weather station in a storm.
Warning: Installing your weather station in a high location may result in injury or death. Perform as
much of the initial check out and operation.
3. Quick Start Guide
Step
Description
Section
1
Assemble and power up the sensors
6
2
Power up the module and synchronize with wind sensor, rain sensor and
other sensor(s)
8.2
3
Install the sensors
6
5
Calibrate the relative or sea-level pressure (barometer)
9.10.3
6
Clear any total rain that may have accumulated during the set up.
9.10.4
7
Connect the module to Wi-Fi
10
8
Register at AmbientWeather.net
11
Figure 2
4. Parts
4.1 Wi-Fi Module (included)

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QTY
Item
Image
1
WS-100 WiFi Module
Frame Dimensions (LxHxW): 3 x 3 x 1 in
1
Antenna
1
Power Adapter
1
User Manual
Figure 3
4.2 Anemometer (optional)
QTY
Item
Image
1
WS-12-ANEMOMETER
Dimensions: 3 ¼ x 6 x 8 ½”
1
Pole
Dimensions: 12 x 1½ x 1”
1
Pole Mounting Bracket (with pole insert)
Dimensions: 3 x 4 x 1 ½”

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QTY
Item
Image
1
Anemometer Mounting Bracket Back
Plate (pole mount)
Dimensions: 3 x 3 x 1”
4
Pole mounting nuts (M5) / bolts (∅5)
4
Tapping screws
2
Pole mounting nuts (M3) / bolts (∅3)
Figure 4
4.3 Rain Gauge (optional)
QTY
Item
Image
1
WS-12-RAIN
Rain Gauge
Dimensions: 8 1/4" x 7 3/4" x 5" (5"
diameter)
1
Rain Gauge Filter
Dimensions: 2.48 x 2.48 x 1.1in
2
Pole mounting U-bolt / nuts (M5)
Figure 5
If sold separate from the anemometer (only one pole assembly is required per system), the following parts
are included:

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QTY
Item
Image
1
Pole
Dimensions: 12 x 1½ x 1”
1
Pole Mounting Bracket (with pole insert)
Dimensions: 3 x 4 x 1 ½”
1
Anemometer Mounting Bracket Back
Plate (pole mount)
Dimensions: 3 x 3 x 1”
4
Pole mounting nuts (M5) / bolts (∅5)
4
Tapping screws
2
Pole mounting nuts (M3) / bolts (∅3)
Figure 6
4.4 Indoor / Outdoor Thermo-Hygrometer (optional)
Item
Image
F007TH
Thermo-hygrometer transmitter
Dimensions (LxHxW): 4.5 x 2.0 x 0.75in
Figure 7

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4.5 Floating Pool, Spa and Pond Thermometer (optional)
Item
Image
F007PF
Floating Pool, Spa and Pond Thermometer
Dimensions (LxWxH): 8.5" x 4.2" x 3.7"
Figure 8
4. 6 Temperature Probe (optional)
Item
Image
F007TP
Temperature Probe
Dimensions (LxHxW): 4.5 x 2.0 x 0.75in
Probe Length: 6 feet
Figure 9
4.7 Indoor Thermo-Hygrometer (optional)
Item
Image
FT012TH
Indoor Thermo-hygrometer transmitter
Dimensions (LxHxW): 4.3” x 2.5” x 0.65”
Figure 10
5. Recommend Tools
•Phillips Precision screwdriver Size: PH0 and PH2

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•Compass or GPS (for wind direction calibration)
•Adjustable Wrench
•Hammer and nail for hanging remote thermo-hygrometer transmitter.
6. Sensor Assembly and Installation
6.1 Anemometer
6.1.1 Anemometer Assembly
The anemometer assembly consists of the wind cups, wind vane, solar panel, bubble level, sensor mounting
bracket and mounting foot. The solar panel provides power to the anemometer when the sun is out, and the
batteries provide power at night (the solar panel does not charge the batteries).
Figure 11
Locate the battery door on the anemometer transmitter, push and open the battery compartment, as shown in
Figure 11.

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Figure 12
Insert four batteries into the battery compartment, then press the reset button, as shown in Figure 12.
Note: Use high quality alkaline batteries, which have an operational temperature range of -4 to 140 °F.
Use Energizer e2 Lithium batteries for low temperature installation, which have an operational temperature
range of -40 to 140 °F. Do not use rechargeable batteries. They have a lower operating voltage and discharge
faster than non-rechargeable batteries and will result in short transmission ranges.
Figure 13
6.1.2 Anemometer Installation
Note: Do not install the anemometer until it is paired and operationally confirmed with the display
module.
Prior to installation, you will need to calibrate the wind direction. There is a “S” indicator on the wind vane
that indicates South, as shown in Figure 13. Align this “S” marker in the direction of South.

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Figure 14
Fasten the wind transmitter to mounting pole brackets with foot-mounting, two ∅3bolts and M3 nuts, as
shown in Figure 14.
Figure 15
Tighten the included mounting pole to your mounting pole (purchased separately) with the four ∅5 Bolts and
M5 Nuts assembly, or fix on the wall with four tapping screws, as shown in Figure 15.

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Figure 16
6.2 Rain Gauge
6.2.1 Rain Gauge Assembly
The rain gauge consists of the rain gauge funnel, base, and drawer filter, as shown in Figure 16.
Figure 17

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Rotate and detach the rain gauge funnel, as shown in Figure 17.
Figure 18
Locate the battery door on the rain gauge transmitter, pull out the battery compartment, as shown in Figure
18.
Figure 19
6.2.2 Rain Gauge Installation
Remove the rain gauge funnel from the base prior to installation by rotating the counterclockwise until the
tabs on the base and the funnel align, then pulling upwards.
Fasten the rain gauge to the mounting pole. Tighten the rain gauge to your mounting pole or bracket with
two U-bolts and four M5 nuts or fix on a horizontal surface with the four tapping screws.
Reattach the funnel by aligning the tabs on the funnel and base and rotate clockwise.

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Figure 20
6.3 Thermo-Hygrometer (F007TH)
6.3.1 Thermo-Hygrometer Assembly
Remove the battery door on the back of the sensor by removing the set screw, as shown in Figure 21.
Figure 21
BEFORE inserting the batteries, locate the dip switches on the inside cover of the lid of the
transmitter.

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Figure 22 displays all four switches in the OFF position (factory default setting).
Figure 22
Channel Number: The WS-50 supports up to eight transmitters. To set each channel number (the
default is Channel 1), change Dip Switches 1, 2 and 3, as referenced in Table 1.
Temperature Units of Measure: To change the transmitter display units of measure (°F vs. °C), change
Dip Switch 4, as referenced in Table 1.
DIP SWITCH
FUNCTION
1
2
3
4
DOWN
DOWN
DOWN
---
Channel 1(outdoor)
DOWN
DOWN
UP
---
Channel 2
DOWN
UP
DOWN
---
Channel 3
DOWN
UP
UP
---
Channel 4
UP
DOWN
DOWN
---
Channel 5
UP
DOWN
UP
---
Channel 6
UP
UP
DOWN
---
Channel 7
UP
UP
UP
---
Channel 8
---
---
---
DOWN
°F
---
---
---
UP
°C
Table 1
Insert two AAA batteries.
After inserting the batteries, the remote sensor LED indicator will light for 4 seconds, and then
flash once per 60 seconds thereafter. Each time it flashes, the sensor is transmitting data.
Verify the correct channel number (CH) and temperature units of measure (°F vs. °C) are on the
display, as shown in Figure 23.

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Figure 23
(1) temperature
(2) temperature units (°F vs. °C)
(3) channel number
(4) relative humidity
Close the battery door. Make sure the gasket (around the battery compartment) is properly seated
in its trace prior to closing the door. Tighten the set screw.
6.3.2 Thermo-Hygrometer Installation
Note: If you place the sensor outside, it is recommended you mount it in a shaded area. A north facing
wall is preferred because it is in the shade most of the day. Direct sunlight and radiant heat sources will
result in inaccurate temperature readings. Although the sensor is water resistant, it is best to mount in a
well-protected area, such as under an eve. Use a screw or nail (not included) to affix the remote sensor to the
wall, as shown in Figure 24.
Figure 24

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Sensors placed is shade on the north side of the house will experience lower daily highs and higher daily
lows because of the radiant heat (and cooling) of the walls and structure around it. This is known as thermal
mass and has a time averaging affect (just like the temperature of your pool will respond faster than a lake).
Optional Sensor Radiation Shields (Item SRS100LX) are available from Ambient Weather for mounting the
sensor in an open area.
Figure 25
.
6.4 Floating Pool, Spa and Pond Thermometer (F007PF)
6.4.1 Floating Pool, Spa and Pond Thermometer Assembly
Note: We recommend fresh alkaline batteries for temperature ranges between -4 °F and 140 °F and
fresh lithium batteries for temperature ranges between -40 °F and 140 °F. The solar panel does not charge
the batteries, so rechargeable batteries are not needed or recommended.
Figure 26

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To insert the batteries,, (1) Twist the BUTTON lid to unlock, (2) remove the button, and (3) twist
the main body of the sensor by removing the lid, as shown in Figure 27 .
IMPORTANT NOTE: Turn the lid counter clockwise to open, like the lid of a jar. Turning
the lid clockwise may overtighten the lid.
Figure 27
IMPORTANT NOTE: Turn the lid counterclockwise to open, like the lid of a jar (Figure 28).
Turning the lid clockwise may overtighten the lid.
Figure 28
The floating thermometer includes dip switches for assigning channel numbers. BEFORE
inserting the batteries, locate the dip switches on the inside cover of the lid of the transmitter.
Figure 29 displays all four switches in the OFF position (factory default setting).

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NOTE: The second-generation pool float includes a reset button.
If the display does not power up after inserting the batteries, press the reset button shown in Figure 29.
If your pool float does not include a reset button, cover the solar panel with one hand, remove the
batteries, wait 60 seconds, reinsert the batteries, and uncover the solar panel.
Figure 29
Figure 30
Channel Number: The F007PF supports up to eight transmitters. To set each channel number (the default is
Channel 1), change Dip Switches 1, 2 and 3, as referenced in Table 1.
Temperature Units of Measure: To change the transmitter display units of measure (°F vs. °C), change
Dip Switch 4, as referenced in Table 1.

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DIP SWITCH
FUNCTION
1
2
3
4
DOWN
DOWN
DOWN
---
Channel 1 (pool)
DOWN
DOWN
UP
---
Channel 2 (SPA)
DOWN
UP
DOWN
---
Channel 3 (optional)
DOWN
UP
UP
---
Channel 4 (optional)
UP
DOWN
DOWN
---
Channel 5 (optional)
UP
DOWN
UP
---
Channel 6 (optional)
UP
UP
DOWN
---
Channel 7 (optional)
UP
UP
UP
---
Channel 8 (optional)
---
---
---
DOWN
°F
---
---
---
UP
°C
Table 2
Reference Figure 31. Install 4 x AAA batteries.
Figure 31
Open the battery compartment and (2) insert 4 x AAA batteries into the battery compartment,
observing the correct battery polarity.
After inserting the batteries, the remote sensor LED indicator will light for 4 seconds, and then
flash once per 60 seconds thereafter. Each time it flashes, the sensor is transmitting data.
Verify the correct channel number (CH) and temperature units of measure (°F vs. °C) are on the