wintact WT3122 Electromagnetic Radiation Tester Instruction Manual

wintact WT3122 Electromagnetic Radiation Tester

Introduction

Radiation survey meter can test electric field radiation and magnetic field emission to reach the optimal test result. It is used to test and learn electromagnetic radiation situation indoor and outdoor. It is equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on LCD digital display after processing by the control micro-chip. You can make reasonable processing or taking effective prevention measures toward the electromagnetic radiation according to the test result.
Influence and harms of electromagnetic radiation on human body:

1. Being one of the causes of leukemia for children;
2. Can cause cancer and accelerate proliferation of cancer cells;
3. Can cause direct harm to human genital system, nervous system and immune system;
4. Can cause mental disabilities of children and diminution of vision, affect tissue development and skeletal development of children;
5. Can cause diminution of hematopoietic function of livers and even cause amotio retinae;
6. Being one of the main causes of cardiovascular disease and diabetes;
7. Having bad influence on human visual system. Moreover, strong electromagnetic radiation may influence and destroy original bioelectric current and biomagnetic field in human body and cause abnormity of the original electromagnetic field in human body. The elderly, children and the pregnant are susceptible to electromagnetic radiation.
   Artificial electromagnetic radiation sources include all kinds of electric appliances and devices. By fair use of household appliances and taking reasonable precautious measures, electromagnetic radiation can be effectively prevented and reduced.

Function features

Electromagnetic radiation detector has the following function features:

• One detector for two usage, simultaneous detection of electric and magnetic field radiation;
• Color-screen display;
• Sound and light alarm, automatic alarm above safe value;
• Data lock, press one button to lock radiation value;
• LCD graphic display of radiation value trend;
• Radiation assessment, indicating if current radiation value is at safe level;
• Stylish appearance, easy to operate with one hand, move or perform on-site measurement.

Range of application

• Electromagnetic radiation monitoring: House and apartment,office,outdoor and industrial site;

• Electromagnetic radiation test:
  Mobile phone, computer, TV set, refrigerator and high voltage cable radiation test;

• Radiation protection product test:
  Test effects of radiation-proof clothes, radiation-proof film and other prevention articles.

Radiation indexes

• X-ray radiation index:★★★★★
• Electric hair drier radiation index:★★★★★ Electric blanket radiation index:★★★★
• Microwave oven radiation index:★★★★
• Computer monitor and host radiation
• index:★★★ Mobile phone radiation index:★★
• TV set radiation index:★★
• Keyboard and mouse radiation index:★
• Copying machine and printer radiation index:★
• Security check radiation index:★

LCD display and part names

Full screen LCD: as shown in the figure below

Part names: as shown in the figure below

• A. Front sensing area
• B. LCD
• C. Power/HOLD button
• D. Average/Peak value mode switch button
• E. Unit switch button
• F. Charging port
• G. Indicator light

Operation Instruction

Startup/shutdown:

Short press Power/HOLD button to turn on detector, measured value of current electric field and magnetic field will be displayed after about 1 second of full screen display, long press Power/HOLD button after startup to turn off detector. Detector will automatically shut down after 5 minutes of no button operation.
Note: Due to possible electromagnetic interference in the environment, the instrument may display minor reading when it is turned on, which has nothing to do with the instrument fault.

Measurement:
Hold the instrument with hand, with front sensing area slowly approaching electromagnetic radiation source to be tested. If the actual radiation value is within specification range, the valuewill be displayed; if the instrument has no reading, the electromagnetic radia-tion value of radiation source is lower than the minimum value of detector, namely 1V/m or 0.01uT.
Note: please measure from a distance for high-pressure facilities to make sure of safety.

Lock reading:
After startup, short press Power/HOLD button, reading will be locked and HOLD icon shows up on the screen; press again to resume normal measurement. and HOLD icon will not flash.

Average/peak value mode:
After startup, short press AVG/VPP button to switch between average value mode and peak value mode; average value mode displays “AVG” icon, peak value mode displays the “VPP” icon.

Buzzer switch:
After startup, long-press AVG/VPP button to turn the buzzer on or off. If the buzzer is turned on, ” the ” icon will be displayed on screen.

Unit switch:
After startup, long-press the UNIT button to switch the temperature unit between °C and °F; short press UNIT button to switch the magnetic field unit between uT and mG.

Zeroing of electric field/magnetic field:
After startup, long-press AVG/VPP and UNIT buttons simultaneously, and enter zeroing interface after about 2 seconds. At this time, the electric field or magnetic field value flashes; short press AVG/VPP button or UNIT button to switch between electric and magnetic field; when the electric field value flashes and the value is less than 10V/m, press the Power/HOLD button, the electric field value will return to zero; when magnetic field value flashes and the value is less than 0.1uT, press Power/HOLD button, the magnetic field value will return to zero; after zeroing operation finishes, long-press AVG/VPP button to exit zeroing interface or long-press Power/HOLD button to shut down.

Charging indication:
When battery power shows ” ” , please charge the instrument in time. After connecting with the charging wire, the instrument displays a dynamic charging interface and stops measuring the electromagnetic fields. After the battery is fully charged, the battery grid bar is full as well.

Technical parameters

measurement range on LCD

Operation temperature| 0℃~50℃
Operation humidity| Relative humidity below 80%
Working voltage| 3.7V
Power| 3.7V lithium battery
Dimensions| 6125134mm
Weight| 131.3g

Reference standards:
GB8702-2014 Regulations for Electromagnetic Radiation Protection
HJ/T10.3-1996 Environmental Impact Assessment Methods and standards on Electromagnetic Radiation GB9175-88 Hygienic Standard for Environmental Electromagnetic Waves

Specific Declarations:
Our company shall hold no any responsibility resulting from using output from this product as direct or indirect evidence.
We reserve the right to modify product design and specification without notice.

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