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La Crosse Technology WS9090 User Manual

La Crosse Technology WS9090
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23
WIRELESS 868 MHz TEMPERATURE STATION
Instruction Manual
INTRODUCTION:
Congratulations on purchasing this 868MHz Temperature Station which displays the
time and outdoor temperature reading. With only two easy to use keys, this
innovative product is ideal for use in the home or office.
«
Instant Transmission+» is the up and coming state
-
of
-
the
-
wireless transmission technology, exclusively designed and developed by
LA CROSSE TECHNOLOGY.
“IT +” offers you an immediate update of all your outdoor data measured
from the transmitters: follow your climatic variations in real-time!
Question and Answer IconNeed help?

Do you have a question about the La Crosse Technology WS9090 and is the answer not in the manual?

La Crosse Technology WS9090 Specifications

General IconGeneral
Display TypeLCD
Outdoor Temperature Range-40°F to 140°F (-40°C to 60°C)
Humidity Range10% to 99%
Rainfall Range0 to 393.7 inches (0 to 9999 mm)
Power (Display)3 x AA batteries (not included)

Summary

Introduction

Product Overview and Technology

Describes the 868MHz Temperature Station, its ease of use, and Instant Transmission+ technology.

Temperature Station Features

Station Capabilities and Functions

Lists features like DCF-77 time, 12/24hr format, calendar, time zone, temperature units, MIN/MAX records, and wireless transmission.

Outdoor Temperature Transmitter

Transmitter Features and Description

Describes the transmitter's function, casing, and recommended mounting.

Setting Up the System

Initial Setup Procedure

Step-by-step guide for inserting batteries into the transmitter and station for initial setup.

Temperature Station Battery Management

Replacing Temperature Station Batteries

Instructions for installing and replacing batteries in the main temperature station unit.

Transmitter Battery Management

Replacing Transmitter Batteries

Instructions for installing and replacing batteries in the outdoor temperature transmitter.

Battery Maintenance

General Battery Care Recommendations

Provides advice on regular battery replacement for accuracy and environmental disposal.

Function Keys Operation

SET Key Functions

Explains the functions of the SET key for manual settings and resetting MIN/MAX records.

MIN/MAX/+ Key Functions

Details the MIN/MAX/+ key's use for adjustments and toggling temperature readings.

LCD Screen Overview

Time and Calendar Display

Describes the first section of the LCD showing time, calendar, and signal reception status.

Temperature Display

Describes the second section of the LCD showing indoor and outdoor temperatures and indicators.

DCF-77 Radio Controlled Time

Understanding DCF-77 Time Signal

Explains the Cesium Atomic Clock, transmission, range, and how the station receives the DCF-77 signal.

Troubleshooting DCF-77 Reception

Provides tips on improving DCF-77 signal reception by managing distance and avoiding interference.

Manual Setting

Manual Time Setting Procedure

Guide to manually setting the time when DCF-77 reception is not possible.

Manual Calendar Setting

Instructions for manually setting the date (day, month, year) and weekday.

12/24 Hour Time Format Setting

How to select between 12-hour and 24-hour time display formats.

Time Zone Adjustment

How to set the time zone for the station, with options from -12 to +12 hours.

Time Reception ON/OFF Control

How to disable the radio-controlled time reception if it is not possible in the area.

Temperature Unit (°C/°F) Selection

How to switch the temperature display between Celsius (°C) and Fahrenheit (°F).

Min/Max Temperature Monitoring

Viewing Recorded Min/Max Temperatures

How to view the minimum and maximum indoor and outdoor temperatures recorded.

Resetting Min/Max Temperature Records

Instructions on how to reset both the indoor and outdoor MIN/MAX temperature records.

Status Indicators and Maintenance

Low Battery Indicator Explained

How to interpret the low battery indicator on the LCD for battery replacement.

Outdoor Transmitter Considerations

Impact of Temperature on Transmitter Range

Notes that cold temperatures may decrease the transmitting distance of the outdoor unit.

868 MHz Signal Reception

Troubleshooting 868 MHz Reception Issues

Lists common issues and checks for poor 868 MHz signal reception, like interference and distance.

Preventing Signal Reset Issues

Advice against opening battery covers after signal reception to prevent false resets.

Transmission Range Factors

Discusses the 100m transmission range and factors affecting it, suggesting resets if needed.

Positioning the Station and Transmitter

Temperature Station Mounting and Placement

Guidance on choosing a sheltered location and mounting the temperature station on a wall.

Temperature Station Free Standing Placement

How to place the temperature station on any flat surface using its foldout stand.

Outdoor Transmitter Mounting Options

Instructions for wall mounting the transmitter bracket and clipping the sensor, or placing it on a surface.

Care and Maintenance

General Care Precautions

Avoid extreme temperatures, vibration, and shock; handle batteries with care; clean with a damp cloth.

Safety and Repair Guidelines

Do not submerge, handle damaged LCDs carefully, do not attempt repairs, avoid exposed circuits.

Product Specifications

Temperature Change Impact

Notes that sudden temperature changes can affect forecast accuracy and readings.

Temperature Measurement Ranges

Details the indoor and outdoor temperature measuring ranges and resolution in Celsius and Fahrenheit.

Power, Reception, and Dimensions

Lists power consumption, checking intervals, battery types, and unit dimensions.

Liability Disclaimer and Compliance

Environmental Disposal and User Guidance

Instructions on proper electronic waste disposal and importance of reading the user manual.

Manufacturer Responsibility and Usage

States manufacturer non-responsibility for incorrect readings and limits product use to home indication.

Compliance and Declarations

Information on R&TTE Directive compliance and statement of conformity for wireless transmission.

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