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Product Numbers: 7425W, 7425WM, 7425WS, 7425WSM, 7440W, 7440WM, 7440WS, 7440WSM

Davis Instruments Part Number: 7395-300
Wireless Weather Station Installation Manual
Rev. F Manual (7/16/99)
Controlled online:  Weather Manuals/Consoles/Wireless System/Wireless

© Davis Instruments Corp. 1998. All rights reserved.  

Weather Monitor II, Weather Wizard III, WeatherLink and SensorLink are trademarks or registered
trademarks of Davis Instruments Corp.

3465 Diablo Avenue, Hayward, CA 94545-2778

510-732-9229 • Fax: 510-732-9118

E-mail: [email protected]  •  www.davisnet.com

FCC P

ART

 15 C

LASS

 B R

EGISTRATION

 W

ARNING

This equipment has been tested and found to comply with the limits for a class 
B digital device, pursuant to Part 15 of the FCC Rules.  These limits are 
designed to provide reasonable protection against harmful interference in a 
residential installation.  This equipment generates, uses and can radiate radio 
frequency energy and, if not installed and used in accordance with the instruc-
tions, may cause harmful interference to radio communications.  However, 
there is no guarantee that interference will not occur in a particular installation.  

If this equipment does cause harmful interference to radio or television recep-
tion, which can be determined by turning the equipment off and on, the user is 
encouraged to try to correct the interference by one or more of the following 
measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the 
receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.

Shielded cables and I/O cords must be used for this equipment to comply with 
the relevant FCC regulations.  Changes or modifications not expressly 
approved in writing by Davis Instruments may void the user's authority to 
operate this equipment.

Содержание Weather Monitor II

Страница 1: ...TS The wireless weather station includes the following components Please make sure you have everything you need before beginning Wind Cups Sensor Array Extension Tube Power Adapter 2nd Power Adapter n...

Страница 2: ...mble and test the station page 3 Detach the extension tube page 3 Attach the anemometer page 3 Attach the wind cups page 3 Snip the cable tie in the rain collector page 4 Apply power to the console pa...

Страница 3: ...er is positioned over the white field case and NOT over the black rain collec tor cone 3 Attach the wind cups to the anemometer by pushing the wind cups onto the shaft as far as they will go then tigh...

Страница 4: ...up the console first remove the console s mounting base by press ing down on the large tab between the two oblong holes on the base s underside and pulling the base free Plug the power adapter into th...

Страница 5: ...ll need to position the receiver outside the mounting base Antenna SensorLink Receiver Mounting Base Weather Station Console To Power Adapter SensorLink Receiver inside Console Base Power Adapter Weat...

Страница 6: ...ouble life second is not provided Note Be sure dip switch 4 is set to Run rather than Test so that the LED indicator will not flash unnecessarily when not testing see Testing Proposed Locations on pag...

Страница 7: ...ector cone and lay the debris screen feet down over the cone s funnel hole CHOOSING LOCATIONS FOR THE SENSOR ARRAY AND CONSOLE The range of the radio transmission depends on several factors Try to pos...

Страница 8: ...ip switch 4 on the receiver to the position opposite its starting position to place the receiver in Test Mode as shown below Unlike Transmitter Test Mode Receiver Test Mode is activated whenever dip s...

Страница 9: ...is ID Code 1 The transmitter and receiver will only communi cate with each other if they are both set to the same ID code Use the default setting unless you have another Davis wireless weather station...

Страница 10: ...le with dip switch 4 in the OFF position as shown above Silent Mode would be off and audible warnings would be on On the other hand if you were to power up your console with the dip switch in the ON p...

Страница 11: ...metal object can and may attract a lightning strike including your weather station or tripod If lightning strikes your station or strikes some where nearby the station s internal electronics may suff...

Страница 12: ...Hemisphere for solar recep tion Note If you want to point your station in a direction other than south or need to point it north because you have a solar powered station and you live in the Southern H...

Страница 13: ...r or Wizard owner s manual for instructions on mounting the con sole on a wall desk or shelf Because cordless phones may interfere with station reception it is advisable to keep the cordless phone s h...

Страница 14: ...ear single beeps flip dip switch 4 to turn off Test Mode in both the transmitter and receiver If you hear a double beep the SensorLink Receiver in the console is not receiv ing data This occurs when t...

Страница 15: ...console back into service SPECIFICATIONS SensorLink Receiver Receive frequency 916 5 MHz ID codes 8 user selectable Temperature range 0 to 60 C Update interval Wind speed 2 5 seconds Wind Direction 2...

Страница 16: ...quipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruc tions may cause harmful interference to radio communications However there i...

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