FNIRSI K1215729265 Nuclear Radiation Detector Instruction Manual

FNIRSI K1215729265 Nuclear Radiation Detector

Specifications

Product Name: Radiation Detector Model XYZ-200
Manufacturer: ABC Corporation
Power Source: Rechargeable Lithium Battery
Detector Type: Geiger-Muller Tube
Detection Range: X-rays, Gamma rays, Beta rays
Alarm Modes: Sound, Vibration, Light
Display: Liquid Crystal Display with Chinese character function
Languages: Chinese, English

Product Usage Instructions

Button Instructions
The product has power and menu buttons. Press the power button to turn the device on/off. Use the menu button to navigate through different settings and options.

Operating Instructions
Power On/Off
To power on the device, press and hold the power button for 3 seconds. To power off, repeat the same step.

Display of Interface
Upon powering on, the device will display the main interface showing the current radiation levels and alarm status.

Status Display
The display will show real-time radiation levels in counts per minute (CPM) or microsieverts per hour (μSv/h).

Setting Menu
Access the setting menu by pressing the menu button. Here you can adjust alarm thresholds, language settings, and display options.

Unit Setting
You can switch between different units of measurement (CPM, μSv/h) in the settings menu to suit your preference.

Alarm Settings
You can set dose rate and cumulative dose alarm thresholds to be alerted when radiation levels exceed the preset values.

Alarm Mode
Choose between sound, vibration, or light alarms or a combination of these modes for different alert preferences.

System Clock
You can set the system clock for accurate time display on the device.

Display Settings
Adjust the display settings such as brightness and contrast for optimal viewing based on your working environment.

Conversion of Radioactive Units
This device supports unit conversion between different radioactive units as per international standards. Refer to the user manual for detailed conversion guidelines.

Precautions and Maintenance
Ensure to follow all safety precautions mentioned in the user manual. Regular maintenance should be carried out by authorized personnel using company-provided accessories only.

FAQ (Frequently Asked Questions)

1. Q: Can I replace the battery myself?
   A: The device is equipped with a rechargeable lithium battery.
   For battery replacement, please contact authorized service centers for assistance to maintain product warranty.

2. Q: How often should I calibrate the device?
   A: Calibration frequency depends on usage and environmental factors. It is recommended to calibrate the device annually or as per regulatory requirements.

Foreword

User’s Notice
Dear user:
Hello, thank you very much for purchasing our products.
Before using the product, please read the product manual carefully. Please keep the product manual properly after reading, so that you can refer to it at any time when needed.
It is our great honor that you can become our user! In order to help you master the use of our products as soon as possible, we have specially prepared this manual for you. We have strived to arrange the product manual comprehensively and concisely, so that you can obtain some knowledge about the operation methods, installation steps and common troubleshooting of the products. We strongly recommend that you carefully read the manual before using the product, which will help you better use the product. If any losses are caused by your failure to operate the product according to the instructions in the manual, we will not bear any responsibility.
In order to ensure that you can enjoy our comprehensive after-sales service, please register the product information in time.
All the instructions in this manual have been carefully checked and produced to ensure the accuracy of the content. If you encounter any printing errors, omissions or misunderstandings of the content, we hope that you can understand.
If there are technical improvements and upgrades for the products, they will be written into new versions of the manuals without further notice; the appearance, color and other technical issues of the products may change, please take the physical products as the standard.
As we will continue to improve and upgrade the product equipment, there will be changes in the equipment and performance of subsequent devices, without further notice.

Copyright Notice
The copyright of this manual belongs to our company ©.
Our company does not provide any form of warranty, including (but not limited to) the implied warranty of marketability and suitability for a particular purpose; our company shall not be responsible for any errors (installation errors, operation errors) contained in this information, or for any incidental or consequential damages caused by the actual performance and use of this manual.
The content of this manual is protected by copyright as proprietary information; all rights reserved. Without the prior written consent of our company, it is not allowed to copy, photograph, duplicate or translate any part of this manual into other languages in any form or method.

Instructions for Use

• All operators conducting operations and tests on the company’s products must carefully read the user manual before starting the operation. The company’s products can only function properly when operated according to the company’s usage requirements as outlined in the manual.
• The use of the company’s products must follow the procedures specified in the manual. For maintenance and parts replacement, only the accessories provided by the company and personnel who have received professional training should be used.
• If users disassemble, repair, or replace parts without authorization, the reliability of the product is the responsibility of the operator, and the company will no longer be responsible for warranty.
• Product usage must comply with domestic laws and regulations as well as rules regarding equipment management within the factory.
• Please ensure that the product operates within the specified temperature and humidity range, and do not exceed the range requirements. Otherwise, if the instrument fails, the company will not be responsible for warranty.

Product Introduction

Product Description
First of all, thank you for choosing our company’s nuclear radiation detector (detector). This product uses a Geiger-Müller counter, a type of counter for detecting the intensity of ionizing radiation (X-rays, gamma rays, beta rays). Using an inflatable tube or a small room as a probe, when the voltage applied to the probe reaches a certain range, each ionizing radiation inside the tube produces a pair of ions, which amplifies to generate a pulse of the same size and is recorded by the connected electronic device. The number of radiation rays per unit time is measured in this way. The alarm threshold measurement rate can be arbitrarily selected.

Product Features

• Real-time clock display.
• Power-down data preservation.
• High sensitivity, suitable for diverse working environments.
• Detects X-rays 、gamma(γ) rays、beta(β) rays.
• The product can pre-set dose rate and cumulative dose alarm thresholds.
• Choice of three kinds of combined alarm modes: sound, vibration, and light.
• Dual-language (Chinese and English) operating interface, simple and user- friendly.
• Liquid crystal display with Chinese character display function, clear status display at a glance.

Product Diagram

Product Parameters

Button Instructions

Operating Instructions

Power On/Off
Power on: When the device is turned off, press and hold the power button to power on. The startup screen and version number will be displayed before entering the main interface.

Power off: While in the main interface of the device, press and hold the power button for three seconds. A shutdown prompt will appear on the screen with the cursor on “Cancel”. Use the ◀▶ keys to move to “Confirm”, press OK, and the device will then enter the shutdown state.

Display of Interface

Main Interface: Upon startup, the device automatically enters this interface, which mainly displays the following content:

• Current Date/Current Time/Total Time
• Current Real-time Dose
• Current dose alarm value
• Cumulative dose alarm value
• average value
• maximum value
• cumulative stored dose rate

Curve interface: Under the main interface, press the ◀▶ keys to switch to the curve interface, which displays the following content:

• Curve detection display
• Current dose rate real-time value
• Maximum value
• Minimum value

Status Display
Normal status: The detected value on the main interface is green.
Alarm status: The detected value on the main interface is red.
Alarm silencing: In the alarm status, long press the ▼ key to quickly turn off the alarm sound and vibration (at this time, the sound and vibration icons in the status bar show X). Long press the ▼ key again to restore the alarm sound and vibration.

Setting Menu
In the main interface, long press the M key to enter the settings menu interface.
There are 5 settings options in the menu, namely: unit setting, alarm setting, alarm mode, system clock, and display setting.
Under the settings menu, you can switch between settings options by pressing the ◀▶ key, and enter the settings selection by pressing the ▲▼ key.

Unit Setting
Press the ◀▶key under the settings menu to switch to the unit setting option, press the ▼ key to enter the unit setting option, press the ◀▶ key or the ▲▼ key to select the unit to switch to, and press the OK key to confirm the selection.

Alarm Settings
Press the ◀▶ key under the settings menu to switch to the alarm settings option, press the ▼ key to enter the alarm settings option, press the ▲▼ key to select the content item that needs to be modified, and press the OK key to enter the modification mode. Press the ◀▶ key to move the cursor, press the ▲▼ key to modify the value, confirm the modified value, and press the OK key to confirm and save the modified value.

Alarm Mode
Press the ◀▶ key under the settings menu to switch to the alarm mode option, press the ▼ key to enter the alarm mode option, press the ▲▼ key to select the alarm mode that needs to be turned on or off, and press the OK key to confirm the option.

System Clock
Press the ◀▶ key under the settings menu to switch to the system clock option, press the ▼ key to enter the system clock option, press the ◀▶ key or the ▲▼ key to select the date or date item that needs to be modified, press the OK key to enter the modification mode, press the ◀▶key to move the cursor, press the ▲▼ key to modify the value, confirm the modified value, and press the OK key to confirm and save the modified value.

Display Settings
Press the ◀▶ key under the settings menu to switch to the display settings option, and press the ▼ key to enter the display settings option.
Brightness: Press the ▲▼keys to select the brightness option, press the OK key to enter the modification mode, and press the ◀▶ keys to adjust the brightness.
Language: Press the ▲▼keys to select language options, and press the OK key to switch languages.

Conversion of Radioactive Units

International Standards (1990)

• radioactive worker：20mSv/year（10μSv/hour）
• General public personnel：1mSv/year（0.52μSv/hour）

Unit Conversion and other Knowledge
1μSv/h=100μR/h
1nc/kg.h=4μR/h
1μR=1γ（The unit commonly used in prokaryotic industry prospecting）

radioactivity activity：
1Ci=1000mCi
1mCi=1000μCi
1Ci=3.7×1010Bq=37GBq
1mCi=3.7×107Bq=37MBq
1μCi=3.7×104Bq=37KBq
1Bq=2.703×10-11Ci=27.03pci

metrological equivalent：
1Sv=103mSv=106μSv
1Sv=100rem
100μrem=1μSv

radiation dose：
1R=103mR=106μR
1R=2.58×10-4c/kg

absorption metering：
1Gy=103mGy=106μGy
1Gy=100rad
100μrad=1μGy

Other：
1Sv=1Gy
1g radium=0.97Ci ≈ 1Ci

radon unit：
1Bq/L=0.27em=0.27×10-10Ci-L

Calculation of Radioisotope Decay Values
A=A0λe-tt=T1/2
A0The known source strength A is calculated according to the radioactive decay calculation table after a certain amount of time.

Relationship Between Radioactive Sources and Distance
The intensity of the radioactive source is inversely proportional to the square of the distance.
X=A.r/R2A: radioactivity of point source;
R:Distance from the source；r:radiation exposure rate constant。
Note: Ra-226（t=1608Years）r=0.825ren·m2/hour.Curie
Cs137（t=29.9Years）r=0.33ren·m2/hour.Curie
Co-60（t=5.23Years）r=1.32ren·m2/hour.Curie

Calculate the radioactive shielding according to the radioactive attenuation calculation table：

Reduction of Different Substances By Half and
Reduction to 1/10 Value (cm)

Radioactive
source| Pencil| lron| Concrete
| Halving| 1/10| Halving| 1/10| Halving| 1/10
Cesium-137| 0.65| 2.2| 1.6| 5.4| 4.9| 16.3
lridium-192| 0.55| 1.9| 1.3| 4.3| 4.3| 14.0
Cobalt-60| 1.10| 4.0| 2.0| 6.7| 6.7| 20.3

Precautions and Maintenance

Nuclear radiation detectors are precision instruments, please take care of them. The following suggestions will help maintain the instrument and extend its service life：

• During storage and use, it should be kept as dry as possible, as excessive humidity can cause malfunction and damage to the instrument.
• Do not use the instrument violently or roughly, and prevent it from falling, knocking, and violent vibration, otherwise it may cause varying degrees of damage to the instrument.
• When the power display is too low, it is in an under-voltage state and should be charged in time. When the voltage is severely insufficient, the instrument may experience abnormal phenomena such as inability to switch on or off, screen flickering, and so on.
• Please keep it dry before use and wipe the dirt off the surface of the instrument with a soft cloth. Do not use detergents or solvents.
• Please recycle and utilize the broken instruments, accessories, and packaging materials in a manner that meets environmental protection requirements.
• Please turn off the device in time when it is not used for a long time.
• Please do not disassemble or replace components without authorization to avoid malfunction.
• Please store it in a dry place when not in use.

If the instrument does not work properly, please contact our after-sales service or return it directly to our company for repair.

After-sales Service and Accessories

• Before the product leaves the factory, the company has conducted calibration and strict inspection as required, and we promise that the product complies with relevant national and industry standards and regulations.
• The company’s products have a 12-month free warranty period from the date of sale. After the warranty period, parts fees will be charged depending on the damage to the product.
• Please ensure that the product is packaged securely during transportation and fill in detailed warranty or repair information related to the product. The company is not responsible for any damage that occurs during transportation.
• In the event of the following circumstances during the warranty period, the company has the right to refuse to provide free after-sales service or charge a certain amount of after-sales maintenance fees as appropriate.
  1. Improper installation, voltage mismatch, and exceeding the parameter range of the instrument.
  2. Product damage caused by incomplete packaging during the user’s secondary transportation.
  3. The user does not operate according to the instructions and causes malfunction due to improper use.
  4. Product damage and malfunction caused by disassembly and repair by non-professional maintenance personnel of the company.
  5. Man-made damage to the product, damage to the product label, and lack of a certificate of quality and warranty card.
  6. Natural disasters (lightning strikes, earthquakes, tsunamis, etc.) and unexpected circumstances such as force majeure.
• If there is any malfunction in the product, please contact the after-sales service center directly.
• Please be sure to keep the product warranty card properly to protect your legal rights.
• Standard accessories:
  Instrument x1, instruction manual x1, certificate of quality x1, warranty card x1, USB charger (including data cable) x1

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