Instructions

2524
Wireless rain gauge
D: Rain and temperature transmitter (Fig. 3):
D 1: Funnel D 2: Funnel tabs
D 3: Rocker D 4: Bubble level
D 5: Measuring unit D 6: Base
D 7: 2 screw holes for mounting D 8: Battery compartment
D 9: Measuring unit tabs
5. Getting started
Remove all packaging materials, any protective films and transport locks that may be present.
5.1 Insert the batteries
Place the base station and the transmitter on a table at a distance of about 1.5 meters from each other. Avoid being close to possible
sources of interference such as electronic devices and radio equipment.
5.1.1 Rain and temperature transmitter
Open the two tabs on each side of the transmitter and lift the funnel portion off the base.
Release the two inner tabs and lift the measuring unit off the base. The battery compartment is located at the bottom of the device.
Insert two new AA 1,5 V batteries into the battery compartment. Make sure the polarities are correct (see marking +/-).
Reassemble all parts. The tabs are properly inserted into the brackets, if you hear a click.
5.1.2 Base station
Open the base station battery compartment and insert two new AA 1.5V batteries. Make sure the polarities are correct (see marking +/-).
The device will alert you with a beep and all LCD segments will be displayed for a short moment.
The indoor temperature appears on the display.
5.2 Outdoor values reception
After the batteries are inserted, the measuring values of the transmitter will be transmitted to the base station.
The base station will scan for 3 minutes the outdoor values of the transmitter. The reception symbols of the temperature and rain
sensors are flashing. If reception is successful, the outdoor values are permanently displayed.
The outdoor temperature appears on the display.
The rainfall amount (initially 0.0 mm) is displayed. To simulate values, move the rocker (transmission time rain sensor: 45 seconds). If
the reception of the outdoor values fails within three minutes, “- - -” remains on the display. Check the batteries and try it again. Check
if there is any source of interference.
Wireless rain gauge
You can also start the outdoor transmitter search manually later (e.g. if the transmitter signal is lost or if the batteries are changed).
Press and hold the HIST/UP button for three seconds. The registered transmitter will be cancelled (display - - -). The reception sym-
bols of the temperature and rain sensors are flashing and the base station will scan the outdoor values.
5.3 Reception of the DCF frequency signal
After the reception of the outdoor values, the clock will now scan the DCF frequency signal and the DCF reception symbol flashes on
the display.
When the time code is successfully received after 3-7 minutes, the radio-controlled time, the date and the DCF reception symbol will
be shown steadily on the display. In Daylight Saving Time DST is shown on the display.
The DCF reception always takes place at 1:00 and 2:00 o'clock in the morning. If the reception was not successfully received, fur-
ther attempts will be taken at 3:00, 4:00 and 5:00 o'clock.
You can also activate the DCF reception manually. Press and hold the DOWN button for 3 seconds. The DCF reception symbol flashes.
The device cannot be operated during the DCF time-signal reception (except DOWN button).
If you want to interrupt the reception, press the DOWN button again for three seconds.
There are 3 different reception symbols:
flashing symbol – reception is active
solid – reception is successful
manual time setting
no symbol – manual time setting, reception is deactivated
If the clock cannot detect the DCF-signal (e.g. due to interference, transmitting distance, etc.), the time can be set manually.
The clock will then work as a normal quartz clock (see: "Manual settings").
5.4 Note on radio-controlled time
The time is transmitted from an atomic clock near Frankfurt am Main by a DCF-77 (77.5 kHz) frequency signal with a range of about
1500 km. Your radio-controlled clock receives the signal, converts it and always shows the exact time. The adjustment of Daylight
Saving Time and Standard Time is also automatic.
Avoid being close to possible sources of interference that may affect radio reception (see “Base station positioning”).
During night-time, the atmospheric interference is usually less severe. A single daily reception is adequate to keep the accuracy
deviation under 1 second.
TFA_No. 47.3006_Anleitung 24.09.2021 10:28 Uhr Seite 13