Weather Station User’s Manual
Weather Station User’s Manual
Issue Date: Oct 19,2018
DONGGUAN HO KIU ELECTRONIC PLASTIC PRODUCTS CO.,LTD
DONGGUAN HO KIU 1 / 14 Version 1.0
Weather Station User’s Manual
NOTE:
FCC STATEMENT
1. This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may
cause undesired operation.
2. Changes or modifications not expressly approved by the party responsible for
compliance could void the user‘s authority to operate the equipment.
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 instructions, 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 reception, 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.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. In order to avoid the possibility of exceeding the FCC
radio frequency exposure limits, Human proximity to the antenna shall not be less
than 20cm (8 inches) during normal operation
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1 2 3
4 5 6 7 8 9 10
1.Overview
Main unit
Function:
1. B/L key 6.LCD
2. Air gap 7. Lo Alarm (-) key
3. Channel key 8. Hi Alarm (+) key
4. Max/Min key(clear memory) 9. History key
5. Time (Set) key 10. Air gap
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11
12
13
14
15
16
11．Air gap
12．Reset key
13．mb/ inHg option[slide switch]
14．Battery
15．F/C option [slide switch]
16. Air gap
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3
2
1
4
5
6
7
8
Remote unit
Function:
1. LCD
2. LED indicator
3. Max/ Min Key (Clear Memory)
4. Air gap
5. Battery
6. Reset key
7. Channel Option[slide switch]
8. F/C Option[slide switch]
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Scope
Resolution
Accuracy
Temperature
-40 ~ +70℃
(-40 ~ +158℉)
0.1℃
(0.2℉)
Max±0.5℃
Max(±1.0℉)
Humidity
0 ~ 100%RH
0.1%RH
Max±3%RH
Pressure
400 ~ 1070 mb/ hPa
(11.81inHg ~ 31.60inHg)
1 mb/hPa
(0.01inHg)
MAX ±4 mb/hPa
Sampling Time
30 sec (Temp & Humidity)
15 minutes (Pressure)
Calendar
Date/ Month (Europe)
Month/ Date (USA)
Day format (English/ French/ Germany/ Italian/ Spanish)
Time
with daily alarm & snooze & world time
Weather Forecast
(w/ animation)
Day Time: Sunny, Cloudy, Rainy, Thunder Storm
Night Time: Moon, Cloudy, Rainy, Thunder Storm
RF Center Frequency
433.837MHz MHz (Europe)
RF Modulation Mode
ASK
RF Receive Sensitivity
-107dBm(50Ω antenna 1Kbps)
RF Receive
Frequency Bandwidth
200KHz
Operating Temperature
-10 ~ +60℃ (+14 ~ 140℉)
Storage Temperature
-20 ~ +70℃ (-4 ~ 158℉)
Power supply
Battery 4 x 1.5V AA
Input voltage
4.4V(Min)~6.4V(Max)
Standby current
40uA(Max)
Average current
280uA(Typ)
Low Battery Indicator
Required
Battery life
1 year based on alkaline battery
Dimension
162mm x 102.5mm x 30mm
Weight
Waterproof grade
IP 0
2,Specification
Main unit
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Resolution
Accuracy
Temperature
-40 ~ +70℃
(-40 ~ +158℉)
0.1℃
(0.2℉)
Max±0.5℃
Max(±1.0℉)
Humidity
0 ~ 100%RH
0.1%
Max±3%RH
Sampling Time
40 sec (Temp & Humidity)
RF Center Frequency
433.837MHz MHz (Europe)
418 MHz (USA)
RF Modulation Mode
ASK
RF Transmitting Power
10dBm(TYPE)
RF Frequency Offset
±50KHz
RF Transmission Range
100m (~30 feet)
RF Transmission Interval
40 seconds
No. of Remote unit
up to 3 units
Operating Temperature
-10 ~ +60℃ (+14 ~ 140℉)
Storage Temperature
-20 ~ +70℃ (-4 ~ 158℉)
Power supply
Battery 2 x 1.5V AAA
Input Voltage
2.5V(Min)~3.2V(Max)
Standby current
25uA(Max)
Low Battery Indicator
Required
Battery life
1 year based on alkaline battery
Dimension
92mm x 58.5mm x 28mm
Weight
Waterproof grade
IP23
Remote unit
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3,Instruction
Power On and Wireless connection
1. Channel choose(Remote unit)
At the beginning, use the Channel Option slide switch in the battery box of the
Remote unit to set a unique channel number for each Remote unit in a set of RF
Weather stations product.
2. Power On and Wireless connection
i. On Main unit,Insert batteries, full screen display for a second.
- Indoor Pressure (default mb/hPa)
- Pressure Trend
- Weather Forecasting
- Pressure Trend in Bar Graph
- Indoor Temperature (default C)
- Temperature Trend
- Indoor Humidity
- Comfortable Index (The respective ―Comfortable Index‖ appears when the
corresponding channel is selected)
- Real time Clock (default 12:00 00 am)
ii. If the Remote unit is activated, Insert batteries into the Remote unit in
sequence and power on, then the Main unit will automatically search the
Remote unit and display the corresponding channel readings within two
minutes after the Main unit is powered on.
iii. Once the Main unit receives the signal, beep sound is given and the display
shows the reading. And the ―Receiving‖ symbol will start flashing.
iv. If the remote sensor cannot register successfully within two minutes after the
Main unit is powered on, the display shows ―---‖ and the ―Receiving‖
symbol will not be shown. Press the ―Channel‖ to re-enforce the signal
transmission.
3. Comfortable Index
i. Sign of ―COMFORT‖ or ―WARM‖ or ―COOL‖ shows on the display
represents the selected channel environment condition at different
temperature and humidity.
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4. Reset
i. Press ―Reset‖ to reset the unit, all setting will be restored to factory setting.
5. Low Battery Indicator
i. ―Low battery indicator‖ appears on the Main unit whenever there is voltage
drop of the Main unit or any Remote unit. (The respective ―Low battery
indicator‖ appears when the corresponding channel is selected)
Pressure
1. Real Time Pressure
i. When the unit is on it shows the real time reading of the pressure
ii. When the reading beyond the measurement range, the display ―HHH‖ or
―LLL‖
2. History
i. Press ―History‖ to view past 12 hours pressure records. The corresponding
time shows inside the box from (–1, -2 ……. –12, -1…. )
3. Pressure Unit
i. Press ―mb/ hPa/ inHg‖ to select desired pressure unit.
4. Pressure Trend
i. There is an indicator showing the trend of pressure.
ii. They are ―Rising‖, Steady‖, and ‗Falling‖
5. Weather Forecasting
i. There is animation showing the weather forecast status.
ii. They are (Day Time: Sunny, Cloudy, Rainy, Thunder Storm) and (NightTime:
Moon, Cloudy)
6. Pressure in Bar Graph
i. The pressure trend can also be shown in term of bar graph for the past 12
hours.
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Temperature and Humidity
1. Channel Selection (Main unit)
i. Press ―Channel‖ to select desired reading of both temperature and
humidity among the Main unit (indoor), Channel 1,2 and 3.
ii. The display shows ―IN‖ or Channel ―1 or 2 or 3‖ and the respectively
temperature and humidity reading.
iii. If the reading beyond the measurement range, the display ―HHH‖ or
―LLL‖
[When the connection to temperature sensor is lost, the reading shows ―- - -‖]
[When the connection to humidity sensor is lost, the reading shows ―- - -‖]
2. F/C Selectable
i. Press ―F/C‖ to select desired temperature unit.
3. Max/ Min Memory Recalling
i. Select the desire channel (see 1. Channel Selection)
ii. Press ―Max/Min‖ to show maximum temperature & humidity tested.
―MAX‖ shows on the display.
iii. Press again to show minimum temperature & humidity tested. ―MIN‖
shows on the display.
iv. Press again to return to real time mode, ―MAX‖ or ―MIN‖ disappears; or
v. The unit will automatically return to real time mode in 3 seconds, ―MAX‖
or ―MIN‖ disappears.
vi. Press and hold this button to clear both maximum & minimum memory
data.
[When the connection to temperature sensor is lost, the Max/Min reading shows
―---‖. When reconnected, set current temperature as Max/Min reading.]
[When the connection to humidity sensor is lost, the Max/Min reading shows
―---‖. When reconnected, set current humidity as Max/Min reading.]
4. Temperature & Humidity Hi/ Low Alarm Alert
i. Press ―Channel‖ to select the desired channel for alarm setting.
ii. Press ―HI ALARM‖ once the display shows ―HI‖ and the previous setting
for a second and return to real time reading.
iii. Press and hold ―HI ALARM‖ to enter alarm set mode, ―HI‖, ―AL‖ show and
--- or last set value blinks on the display and Press ―HI ALARM‖ to increase
its temperature digit as the following:
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--- -40C +70C -40C --- OR
--- -40F +158F -40F ---
iv. Release the button when the desired value is reached.
v. Then press ―SET‖ to confirm and temperature digit stop flashing. While the
humidity digit starts flashing.
vi. Press ―HI ALARM‖, to increase the humidity digit value as the following:
--- 0%RH 99%RH 0%RH --- (--- = alarm off)
vii. Press ―SET‖ to confirm and the unit returns to real time mode.
viii. While the unit returns to real time mode, ―HI‖ shows on the display to
indicate high alarm is set.
ix. When the temperature or humidity reach or beyond the set value, the display
of Main unit will switch to that channel, ―HI‖ blink and alarm sound (bi, bi,
bi…) for 10 seconds.
x. The unit stop the alarm sound after 10 seconds and ―HI‖ keep blinking.
xi. Press any key to stop the alarm sound, but the ―HI‖ sign keep blinking.
xii. The unit will compare the set value and real time value for every 40 seconds
and response appropriately.
xiii. When the current temperature or humidity no longer reach or beyond the set
value, the ―HI‖ sign disappears.
xiv. Repeat (i) ~ (viii) for low alarm alert setting. (except alarm sound is bi, bi, bi
bi, bi bi,…)
Note: The Main unit can only allow to set alarm alert for one channel only. If one
channel has set the alarm alert, the other channel cannot enable this function.
5. Comfortable Index
i. Sign of ―COMFORT‖ or ―WARM‖ or ―COOL‖ shows on the display
represents the select channel environment condition at different temperature
and humidity.
6. Temperature & Humidity Trend
i. There is an indicator showing the trend of temperature and humidity of each
channel.
ii. They are ―Rising‖, ―Steady‖ and ―Falling‖.
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Time
Press ―Time‖ each to view each of the following
Real time clock (HH:MM SS) Real time clock (HH:MM day) Dual time clock
(HH:MM 2nd time zone) Calendar (dd/mm day) [bonding option to skip this
function is required for LCD showing time and date separately as BR-9204 and
BR-9206] Alarm set Real time clock (HH:MM SS)
Change GMT setting --:--:GMT difference
1. Time and Calendar Set
i. Press ―Time‖ to real time clock. ―TIME‖ sign switches on.
ii. Press ―Time‖ and hold for 3 seconds, ―TIME‖ sign switches off, ―12hr‖
or ―24hr‖ starts flashing. (HH MM = 12 hr)
iii. Press ―+‖ or ―-‖ to select 12 hours format or 24 hours format.
iv. Press ―Time‖ to confirm and the hour digit starts flashing
v. Press ―+‖ or ―-‖ to adjust. (*press and hold the button for rapid
acceleration of the digit.)
vi. Press ‗Time‖ to confirm and the minute digit starts flashing.
vii. Press ―+‖ or ―-‖ to adjust (*press and hold the button for rapid
acceleration of the digit.)
viii. Press ‗Time‖ to confirm and the second digit starts flashing. The GMT
frame shows.
ix. Press ―+‖ or ―-‖ to select (*press and hold the button for rapid
acceleration of the digit.) local time zone setting. The digit change
from –12 0 +12 0 -12
x. Press ―Time‖ to confirm and to set calendar, ―d/m‖ or ―m/d‖ starts
flashing.
xi. Press ―+‖ or ―-‖ to select the day/ month (d/m) or month/ day (m/d)
calendar format.
xii. Press ―Time‖ to confirm and ―E‖ flashing.
xiii. Press ―+‖ or ―-‖ to select the language, (E= English, D= German, F=
French, I= Italian, S= Spanish).
xiv. Press ―Time‖ to confirm and display shows 2016 or current year starts
flashing. The last 2 digits flashing. ―YEAR‖ sign switches on.
xv. Press ―+‖ or ―-‖ to set the year. (*press and hold the button for rapid
acceleration of the digit.)
xvi. Press ―Time‖ to confirm and the ―D‖ shows and date digit starts blinking.
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―YEAR‖ sign switches off.
xvii. Press ―+‖ or ―-‖ to set the date. (*press and hold the button from rapid
acceleration of the digit.)
xviii. Press ―Time‖ to confirm and the ―M‖ shows and month digit starts
blinking.
xix. Press ―+‖ or ―-‖ to set the month. (*press and hold the button for rapid
acceleration of the digit.)
xx. Press ―Time‖ and hold for 3 seconds to confirm and unit return to real
time mode.
xxi. While the second digit return to 00.
[Press ―Time‖ and hold for 3 seconds to enter the time and calendar setting in real
time clock mode. Press ―Time‖ and hold for 3 seconds to exit the setting anytime.]
2. Dual Time Set
i. Press ―Time‖ to dual time clock. ―TIME‖ sign switches off. The display
shows the 2nd time zone inside the frame. (the 2nd time zone default in
the frame is –12)
ii. Press ―Time‖ and hold for 3 seconds, the digit in the box flashes.
iii. Press ―+‖ or ―-‖ to change the 2nd time zone in the box. The digit change
from –12 0 +12 0 -12
iv. Press ―Time‖ and hold for 3 seconds to confirm and display return to dual
time clock.
v. Press ―Time‖ again to return real time clock. ―TIME‖ sign switch on.
[Press ―Time‖ and hold for 3 seconds to enter the 2nd time zone setting in dual
time mode. Press ―Time‖ and hold for 3 seconds to exit the setting anytime.]
3. Calendar Set
[merge with Time Set for LCD showing time and date separately]
4. Daily Alarm and Snooze Set
i. Press ―Time‖ to alarm set, press ―+‖ to switch on the ―bell‖ sign to
activate the alarm function.
ii. Press ―+‖ again the switch on the ―snooze‖ sign to activate the snooze
function.
iii. Press ―+‖ again the switch off the ―bell‖ and ―snooze‖ sign.
iv. Press ―Time‖ and hold for 3 seconds. ―AL‖ appears.
v. The hour digit starts blinking.
vi. Press ―+‖ or ―-‖ to adjust. (*press and hold the button for rapid
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acceleration of the digit.)
vii. Press ―Time‖ to confirm and the minute digit starts blinking.
viii. Press ―+‖ or ―-‖ to adjust. (*press and hold the button for rapid
acceleration of the digit.)
ix. Press ―Time‖ and hold for 3 seconds to confirm and the unit return to real
time clock.
x. When the alarm time is reached the alarm ―bi bi bi, bi bi bi, bi bi bi,…
will sound for 1 minute and backlight will turn on for 5 seconds. The
―bell‖ flashes.
xi. Press any key to stop the alarm, alarm sound will be stopped and the ―bell‖
will be stopped flashing. While the ―snooze‖ starts flashing.
xii. The snooze alarm for every 5 minutes and repeat for 5 times.
xiii. When the snooze alarm turn on, the alarm ―bi bi bi, bi bi bi, bi bi bi, …
will sound for 1 minute and backlight will turn on for 5 seconds. The
―snooze‖ turns off while the ―bell‖ flashes.
xiv. Press any key to stop the alarm, alarm sound will be stopped and the ―bell‖
will be stopped flashing. While the ‗snooze‖ starts flashing.
[Press ―Time‖ and hold for 3 seconds to enter the alarm setting in alarm mode.
Press ―Time‖ and hold for 3 seconds to exit the setting anytime.]
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