WS 1907 - Weather Station ADE - Free user manual and instructions

USER MANUAL WS 1907 ADE

WS 1907 digital rain gauge with DCF radio clock English 1 Symbol for DCF77 radio connection 2 Time 3 Symbols for enabled alarm function (AL1 + AL2) 4 Date display 5 SNOOZE/LIGHT button: Switch on the display light Activate snooze function 6 Rain cylinder bar for visualisation of precipitation 7 Foot 8 Measured outdoor temperature (OUT) and temperature and humidity trend 9 Symbol for rain gauge radio connection 10 Measured indoor temperature (IN) and temperature and humidity trend 11 Symbol for rain alarm 12 Amount of precipitation in the selected unit of measurement 13 Selected time or period regarding the display of the amount of precipitation52 WS 1907 digital rain gauge with DCF radio clock Rear side

WS 1907 digital rain gauge with DCF radio clock English 1 Rain funnel 2 Rocker 3 Spirit level 4 Measuring unit 5 Battery compartment, 2x LR/R6 (AA), 1.5 V 6 Threaded holes for fixing screws 7 Measuring unit locking tab 8 Rain funnel locking tab Not depicted: - Fixing screws - Dowels56 WS 1907 digital rain gauge with DCF radio clock Starting up Proceed in the order listed below and first insert the batteries into the rain gauge. Only then can the base station function properly. Do not use rechargeable batteries, since their voltage is too low (only 1.2 V instead of

1.5 V). This affects, among other things, the

precision of the measurements. Where possible, use alkaline rather than zinc-carbon batteries. Alkaline batteries last longer, especially at low outdoor temperatures. Rain gauge Please note the illustration in the previous chapter.

1. Squeeze the two locking tabs on the side of the rain

funnel and pull it off.

2. Squeeze the two locking tabs of the measuring unit

and pull it up. The battery compartment is located on the underside.

3. Insert 2 batteries of type LR/R6 (AA)/1.5 V as depicted

on the bottom of the battery compartment. Pay attention to the correct polarity of the batteries (+/-).

4. Reassemble all parts together. Make sure the locking

tabs click into place.57 WS 1907 digital rain gauge with DCF radio clock English Base station

1. Push the locking tab down slightly and remove the

battery compartment cover.

2. Insert 2 batteries of type LR6/R6 (AAA)/1.5 V as

depicted on the bottom of the battery compartment. Pay attention to the correct polarity (+/-).

3. Replace the battery compartment cover until it snaps

4. Wait approx. 30 minutes. The base station requires this

time to collect all weather data and to receive radio signals from the time signal transmitter. Starting signal reception Once the base station is supplied with power, the following things will take place automatically in succession. All the indicators will be shown on the display for a brief while. The display will light up briefly and three short beeps will sound. The indoor temperature will be displayed. The base station and the rain gauge are connected wirelessly. After that, the rainfall values and the measured outdoor temperature will appear on the display. Radio connection can be recognised by the symbol . This process can take up to three minutes.58 WS 1907 digital rain gauge with DCF radio clock After that, the base station will switch to the DCF reception mode to receive the signal from the DCF77 time signal transmitter. The number of radio waves indicates the reception quality: The more radio waves shown on the display, the better is the reception. During signal reception by the time signal transmitter, the base station buttons are disabled (except DOWN and SNOOZE/LIGHT). Once the signals of sufficient strength have been received from the time signal transmitter and wireless rain gauge, the following data will be permanently displayed. Time and Date Radio tower symbol Radio wave symbol Outdoor temperature OUT Indoor temperature IN The base station immediately and automatically switches to reception several times each night. During this process, the displayed time is compared with that received from the time signal transmitter and, if necessary, corrected. The symbol that appears on the display after the reception of the time signal indicates the daylight saving time.59 WS 1907 digital rain gauge with DCF radio clock English If no sufficiently strong signal has been received, the base station aborts the receiving process after a few minutes and the radio-tower symbol goes out. The receiving process is started again at a later point in time. In this case, the time proceeds as usual (beginning with the start time of “00:00”). Checklist when data is missing in the display No data display from the time signal transmitter

1. Check whether the location of the base station is

suitable, see "Choosing a location".

2. Restart reception manually, see "Manually starting

3. Wait until the base station automatically switches

back to reception at a later time. The reception is usually better at night.

4. Manually perform the settings if reception is not

possible at your location, see "Setting the time and date manually". No data display from the wireless rain gauge

1. Check whether you have inserted the batteries

gauge is suitable; see “Choosing a location”.60 WS 1907 digital rain gauge with DCF radio clock

3. To restart the reception process manually, keep

the HIST/UP button pressed for a few seconds. Pay attention to the indication on the display. Setting the time and date manually If there is a delay of more than approx. 20 seconds between two pushes of a button, the setting process is automatically terminated. To speed up the progress of the displayed values, keep the HIST/UP or DOWN button pressed while making settings.

1. Keep the MODE/SET button pressed until the

temperature unit of measurement flashes on the display (“°C” or “°F”).

2. Use the HIST/UP or DOWN button to select the desired

unit of measurement.

4. Proceed as previously described:

− Press the HIST/UP and DOWN buttons to set the desired value. − Press MODE/SET to save the setting you have made.

5. Carry out the following settings:

Manually starting signal reception If the radio signal symbol to the left is no longer displayed, the radio signals from the time signal transmitter are no longer being received. The time indicator nevertheless continues precisely. − Keep the DOWN button pressed until the radio signal symbol reappears on the display. The signal reception is thus started manually. Pay attention to the following: If the reception was not successful, the reception symbol fades out after a few minutes and the time on the display continues normally.62 WS 1907 digital rain gauge with DCF radio clock Upon successful signal reception, the base station adjusts itself to the time of the time signal transmitter. If you have already made manual time and date settings, they will be adjusted automatically. Choosing a location NOTE on material damage Protect the base station from dust, shocks, extreme temperatures, and direct sunlight. Protect the base station from moisture. Position the base station exclusively in a dry, closed room. Signal reception between the base station and the wireless rain gauge The maximum distance between the base station and the rain gauge must not exceed 60 metres. This range is, however, only possible with “direct line of sight”. Protective construction materials such as reinforced concrete reduce or inhibit signal reception between the base station and outdoor sensor. Devices such as TVs, cordless phones, computers, and fluorescent tubes can likewise disrupt signal reception. Do not place the base station and rain gauge directly on the ground. This limits the range. The performance of the rain gauge batteries may decrease significantly at low temperatures in winter. This reduces the transmission range.63 WS 1907 digital rain gauge with DCF radio clock English Signal reception between the base station and time signal transmitter Maintain distance from TV sets, computers, and monitors. Base stations of wireless phones should also not be located in the immediate vicinity of the base station. The reception is generally better at night. If the base station did not have reception during the day, it may well be that the signal will be immediately and fully received at night. Depending on your location, it can infrequently happen that the base station receives signals from another time signal transmitter or even alternately from two time signal transmitters. This is not a fault in the device. In this case you should change the location of the base station. The weather, e.g. a heavy storm, can cause interference with the reception. Temporary shutoffs of the transmitter can sometimes happen, e.g. because of maintenance work. Setting up the base station The Base station has a foot. − Set up the base station as close to a window as possible. Here, the reception will generally be best.64 WS 1907 digital rain gauge with DCF radio clock Installing the wireless rain gauge Remove all packaging material, films and tapes before installation. This material is intended only for protection during transport. To ensure a secure stand for the rain gauge, we recommend that you mount it on a suitable surface. The package contains 2 dowels and 2 screws. There are two threaded holes for fixing screws on the underside of the rain gauge. − Place the rain gauge on a horizontal, stable and level surface at a height of 1 metre. − The location should be adequately sheltered from the wind. − If necessary, use the spirit level of the rain gauge for optimal alignment. Requirements and tips for a good location The rain gauge must be stable and firmly secured (especially during storms, heavy rain, etc.). The rain gauge must be reasonably free-standing and sheltered from the wind, and there should be no tall trees or buildings around it. There should be no branches protruding over the rain gauge. Consider the prevailing wind direction in your garden. Example: If there is a tall tree west of the rain gauge, this tree will obstruct an accurate precipitation measurement at westerly wind: a) the tree obstructs the precipitation; b) air turbulence occurs in the lee of the tree, which distorts the measurement of precipitation.65 WS 1907 digital rain gauge with DCF radio clock English If the rain gauge is completely unsheltered in the open field, this is by no means perfect. In this case, the wind blows the precipitation over the gauge. Therefore, a relatively sheltered location is reasonable. Small bushes, shrubs, trees, garden fences, etc. are therefore recommended. Unsuitable locations Locations that are covered from above or too close to a house wall are not suitable. Do not place the rain gauge directly on the ground. High wind flow velocities near the ground cause inaccurate measurements. Other tips The rocker of the rain gauge is self-draining. The rain gauge must therefore not be placed in a depression or trough. Check whether the rain funnel is free of foliage and the like on a regular basis. Do not use other similar devices in the vicinity of the rain gauge to prevent signal interferences and thus inaccuracies. Observe the maximum distance of 60 metres between the base station and the rain gauge. This range can be significantly reduced by reinforced concrete walls.66 WS 1907 digital rain gauge with DCF radio clock About the time signal transmitter DCF77 The radio clock integrated into the base station receives its radio signals from the time signal transmitter DCF77. This broadcasts the precise and official time of the Federal Republic of Germany on the long-wave frequency of 77.5 kHz. The transmitter is located in Mainflingen near Frankfurt am Main and, with its range of up to 2000 km, supplies the majority of radio-controlled clocks in western Europe with the necessary radio signals. As soon as the base station is supplied with current, it switches to receiving mode and searches for the signal from the DCF77 transmitter. If the time signal is received in sufficient strength, the display shows the date and time. The base station switches on multiple times daily and synchronises the time with the radio signal from the DCF77 transmitter. In the event the signal is not received, e.g. during a strong storm, the device continues to run precisely and then switches to receiving mode again at the next scheduled time. Display indicators of the base station Time, day and date display

system Weekday abbreviation in the selected language Day/Month or Month/Day67 WS 1907 digital rain gauge with DCF radio clock English Temperature and trend IN (indoor) IN symbol Currently measured temperature Temperature and humidity trend Temperature and trend OUT (outdoor) OUT symbol Currently measured temperature Temperature and humidity trend Symbol for rain gauge radio connection Trend The temperature and humidity trends are indicated by arrows: Temperature/humidity increase Temperature/humidity are constant (no indication) Temperature/humidity decrease68 WS 1907 digital rain gauge with DCF radio clock Current precipitation measurement (NOW) As soon as the current precipitation is measured, the raindrop symbols begin to flash (“silent alarm”). The raindrops will flash until “0.0” is displayed again in the “RAIN” line (= no more precipitation). This function can not be disabled. Stored temperature values Using the MEM button, you will get the highest and lowest temperature and humidity values for the last 24 hours displayed. Press 1x: MAX values are displayed Press 2x: MIN values are displayed Press 3x: normal display indicator In order to delete the saved values: − Press and hold the MEM button for approx. 3 seconds until the displayed values are deleted.69 WS 1907 digital rain gauge with DCF radio clock English Other precipitation measurements Generating the rain cylinder bar The rain cylinder consists of 10 segments that change with the total amount of precipitation. The figures next to the cylinder bar change with increasing precipitation. Precipitation up to 25.4 mm (1 inch): − Each segment stands for precipitation of 2.54 mm (0.1 inches). − The rain cylinder shows 25.4 mm (1 inch). Precipitation above 25.4 mm: − Each segment stands for precipitation of 5.08mm (0.2 inches). − The rain cylinder shows 50.8 mm (2 inches). The rain cylinder shows rainfall up to 1270 mm (50 inches). If the rainfall exceeds 1270 mm, the bar will be displayed as completely filled.70 WS 1907 digital rain gauge with DCF radio clock Precipitation historical data values − Press the RAIN/ALERT button repeatedly to display the following values in succession: Indicator Meaning NOW Current rainfall at the onset of precipitation. It will automatically reset to “0” if no precipitation is measured within 30 minutes. Please refer to section “Current precipitation measurement (NOW)”. 1 HOUR Rainfall for the last hour. Example: It is currently 07:31 AM. The measurement took place from 06:32 AM to 07:31 AM. 24 HOURS Rainfall for the last 24 hours. TODAY Rainfall for the whole day. The values are reset to “0” at 12:00 AM. 7 DAYS Rainfall for the last 7 days (not calendar week). The values are updated at 12:00 AM every night. MONTH Rainfall for the current month. The values are reset to “0” on the first day of each month. YEAR Rainfall for the current year. The values are reset to “0” on January 1 of each year. TOTAL Total amount of precipitation since commissioning or the last reset of the base station.71 WS 1907 digital rain gauge with DCF radio clock English The year history can not be deleted. Monthly precipitation historical data You can view the precipitation historical data for the past 12 months. − Press the HIST/UP button repeatedly to display the amounts of precipitation for the past months. Pay attention to the month and year display. If you do not press any button within 5 seconds, you will return to the normal display.72 WS 1907 digital rain gauge with DCF radio clock 24-hour rain alarm This alarm refers to a 24-hour period.

1. Keep the RAIN/ALERT button pressed until “OFF”

flashes on the display.

amount of precipitation.

Once the set value is reached, 5 beeps will sound every minute. In addition, the warning symbol will flash in the RAIN line on the display.

7. Press any button to turn off the beeps.

− The warning symbol will continue to ash until the measured value is below the alarm limit or − until you turn o the rain alarm. Turning off the rain alarm

1. Keep the RAIN/ALERT button pressed until “ON”

flashes on the display.

WS 1907 digital rain gauge with DCF radio clock English Alarm General information The device enables to set two alarm times (ALARM1 and ALARM2) that can be used either individually or together. For example, you can use ALARM1 to be woken up during the week and ALARM2 to be woken up at a later hour at the weekend. The procedure for setting ALARM1 and ALARM2 is identical. Setting the alarm time If there is more than approx. 20 seconds between two pushes of a button, the setting process automatically ends and you will have to repeat it. Keep the HIST/UP or DOWN button pressed to speed up the progress of the displayed values. Starting from the normal time display

1. Press MODE/SET once or twice to select “AL1” or “AL2”.

2. Then press and hold down MODE/SET until the

wake-up hour flashes.

WS 1907 digital rain gauge with DCF radio clock

at the set time: “M-F” = Monday through Friday “S-S” = Saturday and Sunday “M-S” = Monday through Sunday (= every day of the week)

(time between the alarms; 5 minutes by default). Adjustable time period: 5 to 60 minutes OFF = snooze function is disabled

11. Proceed as described to set the alarm time for ALARM2.

If there is no alarm time left that you want to set, simply press MODE/SET repeatedly until the normal time reappears on the display. To display the set alarm times, simply press MODE/SET repeatedly (starting from the normal time display).75 WS 1907 digital rain gauge with DCF radio clock English Switching the alarm function on/off − Slide the ALARM1 (and/or ALARM2) switch on the back of the device to ON. Once the alarm symbol or is displayed (or both) and a beep sounds, the alarm function is enabled. − If you would like to disable the alarm function later on, slide the ALARM1 (and/or ALARM2) switch to OFF. Stopping the alarm At the set time, you will be woken by an alarm signal, which will become more intense as the waking time increases. Interrupting the alarm for 24 hours − Press any button on the base station or press and hold down SNOOZE/LIGHT for more than 2 seconds. Auto-stop function If you do not press a button, the alarm switches off automatically after 2 minutes. After 24 hours, the alarm will be triggered again. Repeat alarm (snooze function) − Press the SNOOZE/LIGHT button once when the alarm signal sounds. A flashing symbol (or ) and z

will be displayed.76 WS 1907 digital rain gauge with DCF radio clock The alarm signal will be muted for a few minutes based on the settings made (5 minutes by default). Then the device switches back on and the alarm sounds again. This procedure can be repeated multiple times. Other functions Turn on display lighting − Press the SNOOZE/LIGHT button to switch on the display light of the base station for approx. 15 seconds. Battery change indicator − Change the respective batteries when the battery replacement symbol is displayed in the IN (base station) or OUT (rain gauge) area. − Proceed as described in the chapter “Starting up”. Cleaning Base station − Wipe clean the base station with a slightly damp cloth, if necessary.77 WS 1907 digital rain gauge with DCF radio clock English Rain gauge

1. Remove the rain funnel as described in chapter

“Wireless rain gauge”.

2. Carefully remove dirt, insects etc. from the rain gauge.

3. Clean the rain funnel and especially the funnel outlet.

4. Replace the rain funnel. The locking tabs must click into