Imperial BW953 Users Manual
Instruction Manual
Home Weather Station
for Television or PC Interface
Home Weather Station (HWS) for Television or PC Interface
Instruction Manual
Table of Contents
1. Introduction
2. Safety Notes
3. Weather Station Function and Features
A. Features of the Indoor Receiver
B. Features of the Thermometer-Transmitter Sensor
C. Features of the Wind Sensor
D. Fe atures of the Rain Sensor
4. Mounting the Weather Station
A. Indoor Receiver
B. Wind Sensor
C. Self-Emptying Rain Sensor
D. Thermometer-Transmitter Sensor
5. Connecting the Sensors
6. Powering Up Your HWS for Television
7. Powering Up Your HWS for PC
8. Changing the Batteries in the Transmitter
9. Wireless Transmission
10. Wired Transmission
11. Button Breakdown (Quick Reference)
12. Setting the Indoor Receiver
A. Time and Date
B. Measurement Preferences
13. Minimum or Maximum Memory Reset
14. Rainfall Measurement Reset
15. Rain Gauge Maintenance
16. Trend Chart
17. Weather Forecasting
18. Wind Chill
19. Barometric Pressure
Elevation of Major Cities in Canada
Elevation of Major Cities in the US
20. Barometric Pressure Conversions
21. Troubleshooting
22. Product Specifications
23. Warranty
24. Resources to Look At
25. FCC Information
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This instruction manual is part of this product and should be kept in a safe place for future reference. It contains
important information on setup and operation.
1. INTRODUCTION
Thank you for purchasing the Bios Weather Home Weather Station (HWS) for Television or PC Interface. Developed
with state of the art technology and digital electronics, this device provides instant readouts of the weather
conditions around you.
To understand how to properly install and program your weather station, please read this instruction manual
carefully and keep it in a safe place. This product is intended for use at home. It has not been designed for scientific
or commercial applications.
IMPORTANT: Before setting up your HWS, you should first decide which interface you would like to use to view the
weather readings.
To set up the HWS for PC please refer to the Weather Analyzer Software Instruction Manual enclosed with this unit.
To set up the HWS for television please continue on with this instruction manual.
2. SAFETY NOTES
• Damage caused by failure to comply with this instruction manual will invalidate any warranty! The manufacturer
and supplier will not be held liable for any damages due to failure to comply with this product!
• In case of harm or damage to a person or property caused by improper handling or failure to comply with this
instruction manual, the manufacturer and supplier cannot be held liable.
• For reason of safety and operation, alteration to this device is strictly prohibited.
• To operate the weather station, use only supplied adaptor and batteries of the recommended type.
• Do not leave discharged batteries in the device as these may corrode and release chemicals that may damage
the unit.
• Do not dispose of new or used batteries in a fire as they may explode or release dangerous chemicals into the
environment.
• This product is not to be used for medical purposes or for public information.
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3. FUNCTION AND FEATURES FOR TELEVISION AND PC
A. Indoor Receiver
• The indoor receiver measures the indoor temperature, humidity,
atmospheric pressure and receives weather data from the
thermometer-transmitter sensor, wind sensor, and rain gauge
sensor.
• Displays time and date
• Displays indoor and outdoor temperature in Fahrenheit (°F) or
Celsius (°C) -- user selectable
• Displays indoor relative humidity (RH%)
• Displays barometric (air) pressure reading in inches or millibars
(mb) of mercury (inHg) -- user selectable
• Displays cumulative rainfall data since last reset in inches (in) or
centimeters (cm) – user selectable
• Displays wind speed and gust in miles per hour (mph) or
kilometers per hour (km) -- user selectable
• Wind direction display with compass as well as numerical (e.g.
225°) and abbreviated characters (e.g. NE)
• Wind chill temperature in Fahrenheit (°F) or Celsius (°C) -- user
selectable
• Displays weather forecast using weather icons (sunny, partly
cloudy, cloudy or rainy)
• Barometric trend chart in inches of mercury (inHg) or millibars
(mb) -- user selectable
• Indoor and outdoor temperature alarms that are set by the user
(PC only)
NOTE: To view the image of the screen on the PC please refer
to the "Weather Analyzer Software Instruction Manual" enclosed
with this unit (Section 7: Using the Weather Analyzer Software).
B. Thermometer-Transmitter Sensor
The data from the outdoor sensor is transmitted every 128 seconds
to bring you the latest weather information which is displayed
on the television screen or PC (updating information faster is
prohibited by FCC criteria and would drastically reduce battery
life). The thermometer-transmitter sensor connects to the wind
and rain sensors via insulated cables, whereby power and weather
information is transferred. The collected data is then transmitted by
the thermometer-transmitter back to the indoor receiver wirelessly.
Weather data is sent from the thermometer-transmitter sensor by
radio signal at 433MHz (up to 60 yards / 60 meters, approximately 200
feet, in open space). The thermometer-transmitter sensor consists of
the main unit, rain protection cover and base bracket.
Power Adaptor: a special transmitter adaptor is available to supply power
to the transmitter rather than using batteries. It is a perfect solution for
your HWS during extremely cold temperatures in the winter months when
batteries may cause problems. Please call 1-866-753-0181 for ordering
information if not found at your local retailer.
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Television Screen
1. Date & Time
2. Wind Chill °C/°F (min/max)
3. Outdoor & Indoor Temperature °C/°F (min/max)
4. Barometric Pressure & Trend mb/inHg (min/max),
over the last 24 hours
5. Rainfall cm/in (min/max)
6. Indoor Relative Humidity (min/max)
7. Forecasts the next 12 hours based on trends over
the past 72 hours
8. Transmission Signal
9. Gust km/mph
10. Wind Direction
11. Wind Speed km/mph (min/max)
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Thermometer-
Transmitter
Sensor
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Wind
Sensor
Rain Sensor
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C. Wind Sensor
The wind sensor measures wind speed and wind direction and sends the data to the thermometer-transmitter
sensor, which in turn transmits the data to the indoor receiver. Operating power is taken from the thermometertransmitter sensor by cable connection. The wind sensor consists of the main unit with wind vane, 30 ft./9 m wired
phone cord (already attached to the main unit), mast, and base bracket.
D. R ain Sensor
The self-emptying rain sensor measures cumulative rainfall and sends the data to the thermometer-transmitter
sensor which in turn transmits the data to the indoor receiver. Operating power is taken from the thermometertransmitter sensor by cable connection. The rain sensor consists of the main unit and 30 ft./9 m wired phone cord
(already attached to the main unit).
4. MOUNTING
CAUTION: Great care must be taken when mounting the Home Weather Station for Television or PC components.
The manufacturer/supplier can not be held liable for personal or property damage when setting up the components.
Please use caution when choosing a mounting point.
Prior to drilling mounting holes and permanently affixing any of the units, please ensure the following points are
considered:
1. Cable lengths of the units meet with your distance requirements at mounting points.
2. Signal from the thermometer-transmitter sensor can be received by the indoor receiver at mounting point.
3. Make sure the transmitter is easily accessible. You will have to periodically replace batteries. Mount it as close to
the ground as possible.
A. Indoor Receiver
For accurate data transmission:
• Make sure that the indoor receiver is not placed in direct sunlight or placed in an area with drafts caused by heaters
or air conditioners
• Do not mount the indoor receiver on a wall
• Do not place the indoor receiver on or near any appliances that emit heat, i.e. televisions, VCR's, DVD players,
amplifiers, etc. Doing so may result in inaccurate temperature and humidity readings.
• The receiver has air vents to help ensure accurate temperature. Make sure that water does not enter the unit.
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B. Wind Sensor
NOTE: Make sure the following contents have been included with your
HWS for mounting the wind sensor:
• 2 x U-bolts to secure to a mast
• 8 x washers
• 4 x nuts
• 8 x 0.25” screws (to fix mast to main unit and base bracket)
• 4 x 2.75” screws (to fix base bracket to a flat surface)
First, choose whether the wind sensor will be mounted vertically or
horizontally (on a mast). Make sure that you position the wind sensor
in a free, open area that is not protected by objects, which may distort
or interfere with the wind (e.g. large buildings, trees, chimney, etc.).
Cable Preparation for Vertical Mounting
1. Run the cable that is already fastened to the wind sensor through
the vertical joining section (see right).
2. Run the cable through the extension pole but do not secure the
pole to any sections yet.
3. Now run the cable through the top of the base-bracket and the
through the small rectangular section found on one side of the
base-bracket.
NOTE: Make sure that you completely pull the cable through the wind
sensors extension pole and base-bracket to reduce the amount of
slack on the cord.
Ver tical Mount
1. Make sure that the wind vane can rotate freely before fastening the
unit permanently into position.
2. Insert one end of the extension pole provided into the base-bracket.
3. Secure the connection point of the extension pole and base-bracket
using the 0.25” metal screws provided to prevent rotation at the
joining point. (Use 4 x 0.25” screws to ensure stability).
4. Insert the vertical joining section on the bottom of the wind sensor
into the top of the extension pole. (Ensure that you pull all cable
slack through the side of the base-bracket to prevent creasing or
cutting the cable).
5. Secure the wind sensor to the extension pole using the 0.25” screws
provided to make sure that the pole connection does not rotate.
(Use 4 x 0.25” screws to ensure stability).
IMPORTANT: For accurate readings, it is important to mount the
wind sensor so that the “N” (north) on the casing is facing the correct
direction (north). If necessary, use a standard compass to determine
north.
6. . Using 4 x 2.75”screws provided, secure the wind sensors basebracket to a flat surface.
NOTE: Make sure that when you are securing the base
bracket with the 2.75“ screws, you are aware of the
cable. Prevent driving a screw through the cable.
NOTE: For proper wind speed measurement ensure the
vertical joining section is at 90° to the horizon (Fig. A)
Fig. A
VERTICAL
MOUNT
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Horizontal Mounting
Cable Preparation for Horizontal Mounting
1. Run the cable that is already fastened to the wind sensor through the horizontal joining section (see below).
2. Run the cable through the extension pole but do not secure the pole to any sections yet.
3. Now run the cable through the top of the base-bracket and then through the small rectangular section found on
one side of the base-bracket.
NOTE: Make sure that you completely pull the cable through the wind sensor's extension pole and base-bracket to
reduce the amount of slack on the cord.
Horizontal mount – using a mast/antenna/pole
NOTE: It is not recommended to secure the wind sensor horizontally from a wall or chimney because doing so will
interrupt the flow of wind from at least one direction.
1. Make sure that the wind vane can rotate freely before fastening the unit permanently.
2. Using 2 x U-bolts, 4 x nuts and 4 x washers, secure the base-bracket of the wind sensor
to a stable mast/antenna/pole. (Masts made of magnetic materials, such as lead or
other dense metals will cause faulty readings).
IMPORTANT: Make sure that the pole insert of the base-bracket is facing north (N) and
the pilot holes are on the top AND bottom.
3. Use the pole extension provided to distance the wind sensor from the stable mast/antenna/pole. Insert one end of
the pole extension into the base-bracket.
4. Secure the connection point of the pole extension and base-bracket using the 0.25” screws provided to prevent
rotation at joining point. (Use 4 x 0.25” screws to ensure stability).
5. Insert the pole extension into the horizontal joining section. (Ensure that you pull all cable slack through the side of
the base-bracket to prevent creasing or cutting the cable).
IMPORTANT: For accurate readings, it is important to mount the wind sensor so that the “N” (north) on the casing is
facing the correct direction (north). If necessary, use a standard compass to determine north.
6. Secure the horizontal joining section to the mounting pole using the 0.25” screws provided to make sure that the
pole connection does not rotate.
HORIZONTAL MOUNT
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C. Self-Emptying Rain Sensor
NOTE: make sure the following contents have been included with your HWS for mounting the rain sensor:
• 2 x 2.75” screws (to fix rain sensor to a flat surface)
Place the rain sensor as far away as possible from tall buildings, trees or other obstructions. It is suggested that the
rain sensor should be no closer to tall objects or obstructions than twice the height of the object compared to the
sensor. However, low bushes, fences or walls in the vicinity of the rain sensor are not objectionable, as these usually
help break up the force of the wind during stormy weather conditions.
NOTE: It is recommended that you mount the rain sensor 18“ (46 cm) above ground or surface to prevent water from
splashing off the ground/surface, into your rain sensor.
1. In order for the rain sensor to work properly, you MUST place the rain sensor on a level, horizontal surface.
Use of a bubble level (not included) will ensure a proper mounting.
2. Remove the rain sensor lid by pushing on the tabs on the front and back, and pulling it upwards off the base.
3. Test that water can flow freely between the base of the rain sensor and horizontal mounting surface – pour clear
water over the water collection device and view the flow.
4. Using 2 x 2.75” screws, secure the base of the rain gauge to the flat, horizontal surface.
D. Thermometer-Transmitter Sensor
NOTE: make sure the following contents have been included with your HWS for mounting the thermometer-
transmitter sensor:
• 2 x 1.75” wall mounting screws • plastic anchors for screws
• requires 4 x “AA” batteries
It is recommended that you mount the transmitter in a shaded area out of direct sunlight. Placing the transmitter in
direct sunlight will affect the outdoor temperature considerably.
It is recommended to mount the unit approximately 6 ft/2 m above the ground on the north side of a structure,
preferably in a shaded area.
Wall Mount
1. Affix the wall bracket onto a desired wall using the 1.75” screws provided.
2. Insert the plastic plug on the back of the thermometer-transmitter sensor into the wall bracket socket.
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Ver tical Mount
1. Affix the wall bracket onto a flat, horizontal surface using the 1.75” screws provided.
2. Plug in the thermometer-transmitter using the plastic plug found on the bottom of the sensor into the wall bracket
socket. DO NOT mount the thermometer-transmitter sensor upside down.
WALL MOUNT
5. CONNECTING THE SENSORS
Thermometer-Transmitter Sensor
You must insert the cables that run from the outdoor sensors into the corresponding sockets on the thermometertransmitter before you begin to power up your Home Weather Station for Television or PC.
1. You will see three sockets: one for the wind sensor, another for the rain sensor and another for wired transmission.
2. Connect the cables of the wind and rain sensors to the corresponding sockets on the thermometer-transmitter by
‘clicking’ them into place.
6. POWERING UP YOUR HWS FOR TELEVISION
1. Plug in the AC/DC adaptor to the power outlet in your wall.
2. Insert the adaptor into the DC socket located on the back of the indoor receiver.
3. Turn on the television and plug in one side of the video cable to the indoor receiver and the other side to the
television.
IMPORTANT: Make sure the television is set on the correct video input to view the screen.
4. Press the ON/OFF button on the indoor receiver.
5. A blue LED light will turn on and a red LED light will flash quickly. The red LED light indicates that the indoor
receiver is searching for a transmission ID number from the transmitter.
6. Remove the battery cover on the thermometer-transmitter.
7. Insert 4 x "AA" batteries (new) according to the correct polarity.
8. Once the indoor receiver has received a transmission ID number from the transmitter the red LED light will flash
slowly.
NOTE: If no transmission ID number is received and the red LED light is still flashing quickly after 4 minutes,
remove all batteries and AC/DC adapter and start again from Step 2.
9. Press the SET button on the indoor receiver to store the transmission ID number.
NOTE: If the SET button is pressed before the indoor receiver receives a transmission ID number, both the blue and
the red LED light will stay on and not flash.
NOTE: During initial set-up the info will update in stages every 40 seconds. This will occur until all the information is
showing with the exception of the barometer pressure which will take 24 hours.
VERTICAL MOUNT
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