Ewig Industries Macao Commercial Offshore Limited 001U21 ユーザーズマニュアル
433 MHz Ultraviolet (UV) Senor
Model: 001U21
USER’S MANUAL
Congratulations on your purchasing this New UV sensor. This unique product was designed for everyday
use at home or office and it is a definite asset of great use. To fully benefit from all the features and
understand the correct operation of this product, please read this manual thoroughly.
use at home or office and it is a definite asset of great use. To fully benefit from all the features and
understand the correct operation of this product, please read this manual thoroughly.
FUNCTIONS OF THE WIRELESS UV SENSOR
This UV sensor is a precision instrument that detects Ultraviolet (UV) radiation at wavelengths of 260 to
400 nanometers and transmit the data continuously to bring you the latest weather information
displayed on the LCD of the receiving unit. This product adopts wireless 433 MHz technology, which can
transmit data below a distance of 30 meters (100 feet) in open space.
This UV sensor is a precision instrument that detects Ultraviolet (UV) radiation at wavelengths of 260 to
400 nanometers and transmit the data continuously to bring you the latest weather information
displayed on the LCD of the receiving unit. This product adopts wireless 433 MHz technology, which can
transmit data below a distance of 30 meters (100 feet) in open space.
FEATURES: WIRELESS UV SENSOR
A. Main sensor casing
A. Main sensor casing
The white colored UV-resistant casing with ventilation slots shields the
sensor unit from thermal radiation and provides a path for convection
cooling of the body, minimizing heating of the sensor internally.
sensor unit from thermal radiation and provides a path for convection
cooling of the body, minimizing heating of the sensor internally.
B. LENS
Provides a weather-tight seal and excellent cosine response.
C. DETECTOR
The semiconductor diode, with the filter, responds only to radiation in the
region of interest.
region of interest.
D. LED INDICATOR
Flashes when data transmission is made.
E. TX Button
Press once to transmit data manually. Hold for about 3 seconds to clear the
original ID code and start Re-registration with the receiving unit.
original ID code and start Re-registration with the receiving unit.
F. BATTERY COMPARTMENT
Accommodates 3 AA-size batteries.
MOUNTING HARDWARE
Please make sure you have all components listed below before
mounting.
A . Detachable bracket for the UV sensor.
B. One plastic screw nut for hinge installation
C . One plastic pole which enables the installation and leveling
Please make sure you have all components listed below before
mounting.
A . Detachable bracket for the UV sensor.
B. One plastic screw nut for hinge installation
C . One plastic pole which enables the installation and leveling
of the sensor.
D. Two Aluminium poles.
E. Two plastic connectors.
F. One plastic stand.
G. One plastic tip.
H. Two screws for fixing the UV sensor onto the bracket
I. Four stainless steel screws for stand.
J . Two metal mounting plates.
K. Four stainless steel screws for mounting plates.
L. Four hex nuts for mounting plates
E. Two plastic connectors.
F. One plastic stand.
G. One plastic tip.
H. Two screws for fixing the UV sensor onto the bracket
I. Four stainless steel screws for stand.
J . Two metal mounting plates.
K. Four stainless steel screws for mounting plates.
L. Four hex nuts for mounting plates
A
B
C
D
E
F
G
H
I
J
K
L
A
B
C
D E
F
TOOLS AND MATERIALS NEEDED
You may need some of the following tools and materials in order to complete your installation. Please be
sure you have everything required before beginning.
1. Medium Phillips screwdriver
2. Center punch or nail (if mounting on wood surface)
You may need some of the following tools and materials in order to complete your installation. Please be
sure you have everything required before beginning.
1. Medium Phillips screwdriver
2. Center punch or nail (if mounting on wood surface)
GETTING STARTED
This wireless UV sensor was designed for easy set up. For best operation, the following steps are
required to be done in the proper sequence.
1. INSERT BATTERIES FOR THE MAIN RECEIVING UNIT BEFORE DOING SO FOR THE UV SENSOR.
2. THE RECEIVING UNIT CANNOT BE PROGRAMMED MANUALLY UNTIL THE WIRELESS REMOTE SENSOR
This wireless UV sensor was designed for easy set up. For best operation, the following steps are
required to be done in the proper sequence.
1. INSERT BATTERIES FOR THE MAIN RECEIVING UNIT BEFORE DOING SO FOR THE UV SENSOR.
2. THE RECEIVING UNIT CANNOT BE PROGRAMMED MANUALLY UNTIL THE WIRELESS REMOTE SENSOR
UNIT REGISTRATION PROCEDURE HAS BEEN COMPLETED.
3. POSITION THE WIRELESS UV SENSOR AND THE MAIN RECEIVING UNIT WITHIN EFFECTIVE TRANS
MISSION RANGE, WHICH IN USUAL CIRCUMSTANCES, IS 100 FEET/30 METERS.
BATTERY INSTALLATION FOR THE RECEIVING UNIT
Please refer to the user’s manual supplied with your receiving unit.
Please refer to the user’s manual supplied with your receiving unit.
WIRELESS REMOTE UNIT REGISTRATION PROCEDURE
Within 3 minutes of setting up the main units actuates the sensor as follows:
1. Click open the battery cover located at the back of the sensor unit.
2. Insert 3 pieces AA-size batteries according to the + and - polarity marks inside the battery compart
Within 3 minutes of setting up the main units actuates the sensor as follows:
1. Click open the battery cover located at the back of the sensor unit.
2. Insert 3 pieces AA-size batteries according to the + and - polarity marks inside the battery compart
ment.
3. After the batteries are inserted, the light will blink, indicating that the sensor unit is automatically
transmitting readings to the receiving unit.
4. If the transmission is successful, the display of the receiving unit will show a new channel number, the
UV index and face icon. If not, you can also press once “TX” button on the UV sensor to send the
signal manually to the receiving unit.
signal manually to the receiving unit.
Note:
When the low battery indicator of the UV channel appears on the receiving unit, hold the CHANNEL
button for 3 seconds to clear the old channel ID and enter new RF registration mode, the dash icon “---”
will flash and follow the above 4 steps to replace the batteries. (The battery replacement methods varies
with different receiving units, please refer to the user manual supplied with your purchased unit for final
procedure).
5. At normal mode, if there is no change on the UV index, the transmission time is between 1.5~4.0
When the low battery indicator of the UV channel appears on the receiving unit, hold the CHANNEL
button for 3 seconds to clear the old channel ID and enter new RF registration mode, the dash icon “---”
will flash and follow the above 4 steps to replace the batteries. (The battery replacement methods varies
with different receiving units, please refer to the user manual supplied with your purchased unit for final
procedure).
5. At normal mode, if there is no change on the UV index, the transmission time is between 1.5~4.0
minutes. And if the UV index change equals or is more than 1, then it would automatically transmit in
30 seconds later.
30 seconds later.
6 . Important note that once a channel is assigned to UV sensor, you can only change it by removing the
batteries or resetting the unit.
NOTE ON WIRELESS UV SENSOR LOCATION
1. Locate UV sensor in an open area to attain a maximum of 100 feet (30 meters) transmission distance.
1. Locate UV sensor in an open area to attain a maximum of 100 feet (30 meters) transmission distance.
Actual transmission distance can be reduced by interference from
building, obstruction or a screen
building, obstruction or a screen
between the UV sensor and the
receiving unit.
2. Select an appropriate location where you desire to measure the UV
intensity.
Note:
To get the maximum mid-day sunlight, you should avoid placing the UV
sensor in the shades. For measuring where the immediate effect on human
health is healthful, this is recommended to mount the UV sensor such that
its axis is aligned with the sun’s rays at solar noon. This maximizes the mid-
day readings and provides what is probably a more accurate measurement
of the UV that people are exposed to. The angle-adjustable bracket was
designed for this purpose.
To get the maximum mid-day sunlight, you should avoid placing the UV
sensor in the shades. For measuring where the immediate effect on human
health is healthful, this is recommended to mount the UV sensor such that
its axis is aligned with the sun’s rays at solar noon. This maximizes the mid-
day readings and provides what is probably a more accurate measurement
of the UV that people are exposed to. The angle-adjustable bracket was
designed for this purpose.