M1 SHIELDPAD User manual

User manual
SHIELDPAD
Portable Alarm Dosimeter

Thank you for purchasing M1 International’s SHIELDPAD.
This user manual includes product use & precaution instruction. This
manual is designed to help you operating SHIELDPAD.
Due to increased use of radiation in our life(in medical, agricultural,
industrial areas) and Japan’s nuclear reactor catastrophe, danger of
radiation are getting larger.
Protect your safety from radiation with portable alarm dosimeter
SHIELDPAD.
01
SHIELDPAD
Portable Alarm Dosimeter

To reduce the risk of accident to persons when using this product, please
follow basic precautions, including the following:
( ※ The manufacturer assumes no responsibility for any damage caused by
mishandling that is beyond normal usage defined in these manual of this product. )
① Please use this product with intended use written in manual.
② This product includes many fragile components like OLED screen,
semiconductor sensors. Please beware of sudden impact.
③ M1 international is not liable for performance issues or incompatibilities
caused by personal disassembly or modification. Attempting to customize
the product may cause the device to work improperly. We do not offer A/S
for disassembled & customized product.
④ Recommended temperature of product is 0℃~40 ℃. Please do not use
device in very cold or very hot temperature.
⑤ This product does not support water resistance. Please beware of water.
⑥ Please charge with standard USB Type-C cable.
(Using unstandard cable may harm the device.)
⑦ We provide limited warranty in damage and issues of products caused
by users.
⑧ Please charge SHIELDPAD with AC/DC type KYT05100BC-05 charger of
Shenzhen keyuantai industry co.ltd. Using other types of charging supplies
may result in a fire hazard and harm the device 02
Notifications
Cautions
Product pictures & screenshots in this manual are example to help user’s
understanding. The feature may be subject to change without prior notice
for quality improvement.

①Package box
②Mainbody
③ Silicon case
④USBtype–C for charging
⑤Productmanual
※ The items supplied with the device and any available accessories are
vary depending on the region or service providers.
03
▷Package contents◁

04
Productoverview
Front Side
Back
Display
Screen
Button
Switch
Base
Rest
Switch

▶ Functions of front button
① Pressing the front button once will change your screen in repeated order
by 1) Exposure Dose screen -> 2) Accumulated Dose screen -> 3) Clock
screen
1) Exposure Dose screen 2) Accumulated Dose scree 3) Clock screen
② Pressing the front button over 2 seconds in Accumulated Dose screen will
make screen to flicker. Pressing the button once more will reset
Accumulated Dose data and accumulated time.
③ In Exposure Dose screen, you can adjust sound ON/OFF option by
rapidly pressing the button twice.
④ If there is no operation of device for 3 minutes and radiation dose
doesn’t increase over 0.5 μSv/h, device will enter low power mode. You can
escape low power mode by pressing the button.
05
Startingyourdevice
▶PowerON/OFF
| Power ON |
To turn the device on, press front button about 3 seconds.
| Power OFF |
To power off the device, press front button about 4 seconds in Exposure
Dose screen. Device will turned off with melody.

06
▷ Exposure Dose Screen ◁
▶ You can see the information displayed in Exposure Dose screen
①②
③
④⑤
No Description Remarks
① Current time(hours,
minutes, seconds)
-
② Sound ON (Sound ON) ↔ (Sound OFF)
③ Remaining battery -
④ Measured Data(Exposure
Dose)
-
⑤ Unit of data Auto unit conversion (μ ↔ m )
▶ When you turn on the device, you can see Exposure Dose screen as
default.
▶ If there is no input operation and radiation dose doesn’t increase over
0.5 μSv/h for 3 minutes, device will enter low power mode.
▶ In low power mode, It shows screen once in 3 seconds.
▶ If you press the button or radiation dose increases in low power mode,
device will exit low power mode.
▶ You can power off device by pressing the button over 4 seconds.
▶ You can adjust sound ON/OFF by rapidly pressing the button twice.

07
▷ Accumulated Dose screen ◁
▶ You can see the information displayed in Accumulated Dose screen
No Description Remarks
① Accumulate time(hours,
minutes, seconds)
-
② Sound ON (Sound ON) ↔ (Sound OFF)
③ Remaining battery -
④Measured
Data(Accumulated Dose)
-
⑤ Unit of data Auto unit conversion( μSv ↔ mSv
↔Sv)
▶ If you press the button in Exposure Dose screen, It will switch into the
Accumulated Dose screen.
▶ If there is no input operation over 3 minutes or dose is under 0.5 μSv/h,
device will enter low power mode automatically.
▶ Device will exit low power mode if there is input operation or dose
increasement.
▶ Pressing the button over 2 seconds will make accumulated dose value
to flicker. You can reset accumulated time and dose value by pressing the
button once more.
①②
③
④⑤

08
▷ Clock Screen ◁
▶ You can see the information displayed in Clock Screen
No Description Remarks
① Date(Year, Month, Day) -
② Sound ON (Sound ON) ↔ (Sound OFF)
③ Remaining battery -
④AM/PM -
⑤ Time(hours, minute,
seconds)
-
▶ If you press the button in Accumulated Dose screen, device will switch
into Clock screen.
▶ Low power mode is also applied on this screen.
▶ If you press the button over 2 seconds, it will switch into Date & Time
Edit Mode. In this mode, number will increase by 1 when you press the
button shortly. By pressing the button about 2 seconds in Date & Time
Edit Mode, cursor will move from year, month, day, hours, minutes,
seconds, to AM/PM order. Device will exit Date & Time Edit Mode If there
is no input about 30 seconds.
▶
Ex
p
osure Dose & Accumulated Dose are consistentl
y
measured.
①②
③
④⑤

09
▷ Appendix◁
▶Radiation in our life environment
RadiationexistsonEarth,Space,everywhere.Everypeopleareexposedto
radiationinnormallife.Averageradiationexposurerateinnormallifeabout
3.0mSv(millisievert)inyear(Itcandiffertogeologicalfeatures).
However,wecouldexposedtoadditionalradiationinparticularcondition.
Flightingonaplane,usingproductcomposedofnaturalradiationingredient,
takingaX‐raymaycauseadditionalexposetoradiation.
▶Units of radiation measurement
Exposure Dose Accumulated Dose
10-9 = ’n ’= “nano” 10-9 = ’n ’= “nano”
10-6 = ‘u ’= “micro” 10-6 = ‘u ’= “micro”
10-3 = ‘m ’= “mili” 10-3 = ‘m ’= “mili”
Sv/h = “Sivert per hour” Sv = “Sivert”

10
Specification
Model Name SHIELDPAD
RADO-C
Measu
re
range
Exposure Dose 0.1 μSv/h ~ 10 mSv/h
Accumulated
Dose 0.1 μSv ~ 999 Sv
Energy Range 60 KeV ~ 1.5 MeV (γ-ray, X-ray)
Detection Sensor Scintillator
Reaction time 1 seoncd
Accuracy ± 15%
Sound level 60dB(at 10cm)
Display OLED
Power Built-in battery 1050mAh
Charge voltage 5V 1.6W
Size 53.5 X 44.3 X 21.3mm (H x W x D)
Weight ≦60g
Operation temperature 0℃ ~ 40℃

11
▷ Customer service & A/S ◁
▶Please check before A/S
① Can’t turn on the device
Battery might be discharged. Please recharge your device with USB cable
and turn on the device again.
② There is system error during operation
There is reset switch on the base of the device. Please reset the device by
pressing the button with sharp things and re-power the device.
If these solutions are not working, please call to our A/S center.
▶A/S center location
| Address|
(우)34326 대전광역시 대덕구 대덕대로 1284번길 17 사무동 201호(신일동)
| Phone number |
042. 719. 7883 (Monday ~ Friday : 09:00 ~ 18:00)

13
▷ Warranty Certificate◁
Our device has passed rigorous testing to ensure its stable and safe
performances. “M1 INTERNATIONAL. INC.” provide A/S and replace under
the terms of this warranty within the warranty period.
Model SHIELDPAD (RADO)
Serial number
Warranty life 1 year
Purchase date / / /
Purchase address
1) Warranty life : 1 year
2) Terms of warranty
▶ “M1 INTERNATIONAL. INC.” warrants that this product is free from
defects in material and workmanship under normal use and service for the
warranty period.
▶ All components except main body are replacements.
▶ This Standard Limited Warranty is conditioned upon proper use of the
product. This Standard Limited Warranty does not cover:
01) Defects or damage resulting from accident, misuser, abnormal use,
exposure to liquid.
02) Defects or damage resulting from improper testing, operation, or
adjustment not furnished or approved by M1 International.
03) Defects or damage resulting from external causes such as collision
with an object, fire, flooding, exposure to weather conditions.

FCC Compliance Statement
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.
FCC Interference Statement
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 correct the interference by one 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 which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
FCC Caution
Any changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate this equipment. This transmitter must not be co-located or
operating in conjunction with any other antenna or transmitter.

SHIELDPAD
Portable Alarm Dosimeter
㈜ 엠원인터내셔널
M1 INTERNATIONAL INC.