General-tools-and-instruments WS821 Manual do Utilizador descarregar pdf

WS821

WIRELESS WEATHER STATION

USER’S MANUAL

INTRODUCTION

Thank you for purchasing General’s Weather Station with

remote control. This compact and easy-to-use product

features a wide variety of time and weather data, such as

precise atomic time, perpetual cale ndar, air temperature,

relative humidity, barometric pressure, wind speed and

irection, rainfall, and etc.

PACKAGE CONTENTS

In this package you will find:

• One Main Unit (receiver)

• One Rain Gauge (remote rain sensor/transmitter)

• One Anemometer (remote wind sensor/transmitter)

• One Three-Channel Temperature & Humidity Sensor (transmitter)

• One 7.5V AC/DC Adapter

• Mounting Hardware with wrench tool

• One User’s Manual

Components:

• Main Unit

• AC/DC 7.5V power adaptor

• Thermo Hygrometer Sensor

• Rain Gauge

Consists of:

Funnel shaped top with battery compartment

Rain Gauge bucket

Bucket see-saw mechanism

Protective screen

` • Anemometer

Consists of:

Wind Cups

Wind Vane

Anemometer arm

Anemometer base

• Mounting hardware:

4 screws for securing rain gauge to the flat surface;

4 screws for securing anemometer to vertical surface

INSTALLATION

Our General’s Full Weather Station #WS821 operates at 433MHz radio frequency, so no wire installation

is required between the main unit (receiver) and the remote weather sensors (transmitters). The remote

weather sensors include a thermo-hygrometer (temperature and humidity) sensor, anemometer (wind

sensor) and a rain gauge (rain sensor). All data measured by these remote sensors is transmitted to the

main unit wirelessly, with the operating range up to 328 feet (100 meters) in the open area. The

Anemometer and a rain gauge must be placed outdoors to measure weather elements. Remote thermo-

hygrometers can be placed indoors or outdoors, depending on the location where the temperature and

humidity are to be measured. If you intend measuring outdoor temperature and humidity, place the

remote sensor outdoors, preferably not in the direct sunlight.

NOTE

: It is critical to assemble and power up all of the remote weather sensors BEFORE setting up the

main unit.

NOTE

: It is critical to power up and test communication between all of the weather sensors and the

main unit BEFORE permanently mounting them outside.

BEFORE YOU BEGIN

• We recommend using alkaline batteries for the remote weather sensors and the main unit when

temperatures are above 32°F (0°C). We recommend using lithium batteries for the remote weather

sensors when temperatures are below 32°F (0°C).

• Avoid using rechargeable batteries. (Rechargeable batteries cannot maintain correct power

requirements).

• ALWAYS install batteries in the remote weather sensors before the main unit.

• Insert batteries before first use, matching the polarity in the battery compartment

• Remove protective plastic screen from LCD display (if any).

• During an initial setup, place the main unit close to the remote weather sensors.

• After reception is established (all of the remote readings will appear on the main unit’s display),

position the remote sensors and the main unit within the effective transmission range of up to 328

feet (100 meters). Ideally they should be placed within the line of sight of the main unit. See

placement tips in the user manual for each remote weather sensor separately.

• Transmission range may be affected by trees, metal structures and electronic appliances.

• The main unit must be placed indoors.

• The effective operating range may be influenced by the surrounding building materials and how the

receiver (main unit) and transmitters (weather sensors) are positioned.

• Place the remote weather sensors so that they face the main unit (receiver), minimizing obstructions

such as doors, walls, and furniture.

NOTE

: When the temperature falls below freezing, the batteries in the outdoor remote weather sensors

may have reduced voltage supply and a shorter effective range. We recommend using lithium

batteries at temperatures of 32°F (0°C) and below.

IMPORTANT: Make sure that the remote weather sensors are easily accessible for cleaning and

maintenance.We recommend cleaning the remote weather sensors periodically, as the dirt

and debris may affect sensors accuracy.

THERMO-HYGROMETER SENSOR

FEATURES

• Remote data transmission to the main unit via 433 MHz signal

• 328 feet (100 meters) transmission range without interference

• LCD display of measured temperature and humidity

• Three (3) transmission channels selection

• Case can be wall mounted using built-in hanger

• Up to three T-H sensors per station are permitted

1 2 3 4 5 6 7 8

Resumo do Conteúdo

Página 1 - WIRELESS WEATHER STATION

WS821WIRELESS WEATHER STATIONUSER’S MANUALINTRODUCTIONThank you for purchasing General’s Weather Station withremote control. This compact and easy-to-

Página 2

A. LED INDICATOR•Flashes once when the remote sensortransmits a reading to the main unit.• Flashes twice when battery power is low.B. BATTERY COMPARTM

Página 3

ASSEMBLY• With a flashlight, look into the mounting hole that will receive the anemometer axle shaft, on theback of the wind cups. Check that the set

Página 4

NAVIGATING THROUGH THE MODESThe main unit has five (5) different modes (windows) displaying separate data: Weather Forecast, Clock& Alarm, Tempera

Página 5

CHANGING THE SEA LEVEL PRESSURE AND ALTITUDE UNIT• Press SET until the local pressure with the word “SEA LEVEL” is displayed.•Press and hold MEMORY un

Página 6

6• During night-time hours, atmospheric disturbances are typically less severe and radio signalreception may improve. A single daily reception is suff

Página 7

7VIEWING WIND STATISTICSIn the Wind Mode, press the MEMORY button to recall a current wind speed, a daily maximum windspeed with “DAILY MAX” displayed

Página 8 - (as Kolkata)

Milan, Italy MIL 1 SEMontevideo, Uruguay MVD -3 SMMoscow, Russia MOW 3 SKMunich, Germany MUC 1 SENairobi, Kenya NBO 3 NONanjing (Nanking), China NKG 8

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General-tools-and-instruments WS821 Manual do Utilizador

Consulte online ou descarregue Manual do Utilizador para Ferramentas General-tools-and-instruments WS821. General Tools and Instruments WS821 User Manual Manual do Utilizador

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