1. හැඳින්වීම
The FNIRSI GC-01 is a portable nuclear radiation detector designed for monitoring Beta, Gamma, and X-ray radiation. This device features a built-in GM sensor for accurate detection and offers multiple dosage units, smart alarm functions, and a clear LCD display. This manual provides essential information for the safe and effective operation of your GC-01 detector.
2. නිෂ්පාදන අවසන්view
The FNIRSI GC-01 is equipped with a high-sensitivity Geiger-Müller (GM) tube, capable of detecting various types of ionizing radiation. Its compact design and rechargeable battery make it suitable for a wide range of applications, from personal safety monitoring to environmental surveys.

Image: The FNIRSI GC-01 Nuclear Radiation Detector, highlighting its key features.
ප්රධාන ලක්ෂණ:
- Radiation Detection: Detects Gamma, Beta, and X-rays.
- මිනුම් පරාසය: Cumulative dose equivalent from 0.00 μSv to 500.0 mSv.
- බලශක්ති පරාසය: 48 KeV - 1.5 MeV ≤ ±30% (for 137 Csγ).
- Smart Alarm System: Features light, vibration, and sound alerts. Customizable alarm thresholds for current and cumulative dose.
- සංදර්ශකය: LCD screen for real-time monitoring and waveform display.
- බහු ඒකක: Supports μSv/h, μGy/h, mR/h, CPS, and CPM.
- නැවත ආරෝපණය කළ හැකි බැටරි: Built-in 1100mAh Lithium Polymer battery with Type-C charging port.
- භාෂා විකල්ප: ඉංග්රීසි සහ චීන.
3. පැකේජ අන්තර්ගතය
ඇසුරුම් ඉවත් කිරීමෙන් පසු, පහත ලැයිස්තුගත කර ඇති සියලුම අයිතම පවතින බවත් හොඳ තත්ත්වයේ පවතින බවත් කරුණාකර තහවුරු කරගන්න:

Image: The FNIRSI GC-01 device, user manual, and charging cable.
- FNIRSI GC-01 න්යෂ්ටික විකිරණ අනාවරකය
- පරිශීලක අත්පොත
- USB Type-C ආරෝපණ කේබලය
- ඇසුරුම් පෙට්ටිය
4. සැකසුම සහ මූලික භාවිතය
4.1 උපාංගය ආරෝපණය කිරීම
Before first use, fully charge the FNIRSI GC-01 using the provided USB Type-C cable and a standard USB power adapter (not included). The charging port is located on the side of the device.

Image: Close-up of the FNIRSI GC-01 showing the Type-C charging port.
4.2 බල ගැන්වීම සක්රිය / අක්රිය කිරීම
To power on the device, press and hold the power button (usually marked with a power symbol) until the screen illuminates. To power off, press and hold the power button again until the device shuts down.
5. මෙහෙයුම් උපදෙස්
The GC-01 features an intuitive interface for monitoring radiation levels. Use the navigation buttons (up, down, left, right, OK) to interact with the device.

Image: The main monitoring interface of the FNIRSI GC-01, displaying current, average, maximum, and cumulative radiation values.
5.1 අධීක්ෂණ අතුරුමුහුණත
The main screen displays real-time radiation data, including:
- Current Dose Rate: Instantaneous radiation level (e.g., μSv/h).
- Average Dose Rate: Average radiation level over a period.
- Maximum Dose Rate: Highest radiation level detected.
- Cumulative Dose: Total accumulated radiation dose since the last reset.
- Waveform Monitoring: A graphical representation of radiation levels over time can be accessed from the main interface.

Image: Screenshots showing the Monitoring Interface, Waveform Monitoring, Unit Setting, and Alarm Settings menus.
5.2 ඒකක සැකසුම්
To change the measurement unit:
- ප්රධාන තිරයෙන්, ඔබන්න සැකසීම් button (gear icon).
- වෙත සංචාලනය කරන්න ඒකක using the up/down buttons and press OK.
- Select your desired unit (μSv/h, μGy/h, mR/h, CPS, CPM) and confirm with OK.
5.3 අනතුරු ඇඟවීමේ සැකසුම්
The device can be configured to alert you when radiation levels exceed predefined thresholds.
- ප්රධාන තිරයෙන්, ඔබන්න සැකසීම් බොත්තම.
- වෙත සංචාලනය කරන්න අනතුරු ඇඟවීම් සහ ඔබන්න OK.
- You can set thresholds for වත්මන් එලාමය සහ Cumulative Alarm. Adjust values using the navigation buttons.
- දී Ala Mode menu, select your preferred alarm modes: ආලෝකය, කම්පනය කරන්න, සහ/හෝ ශබ්දය.

Image: The FNIRSI GC-01 displaying the three alarm modes: Sound, Glitter (Light), and Vibrate.
5.4 System Clock and Display Settings
You can adjust the system date and time, and customize display settings such as brightness or language.
- වෙත පිවිසෙන්න සැකසීම් මෙනුව.
- තෝරන්න Sys Clock දිනය සහ වේලාව නියම කිරීමට.
- තෝරන්න Set disp to adjust display options, including language (English/Chinese).

Image: Screenshots showing the System Clock, Alarm Mode, and Display Settings menus.
6. නඩත්තු කිරීම
6.1 පිරිසිදු කිරීම
Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents, as they may damage the casing හෝ තිරය.
6.2 බැටරි සත්කාර
To prolong battery life, avoid fully discharging the device frequently. Recharge the battery when the low battery indicator appears. If storing the device for an extended period, charge it to approximately 50% every few months.
6.3 ගබඩා කිරීම
Store the device in a cool, dry place away from direct sunlight and extreme temperatures. Keep it away from strong magnetic fields.
7. දෝශ නිරාකරණය
| ගැටලුව | විය හැකි හේතුව | විසඳුම |
|---|---|---|
| උපාංගය බලගන්වන්නේ නැත. | අඩු බැටරි හෝ උපාංග අක්රියතාව. | Charge the device for at least 30 minutes. If it still doesn't power on, contact support. |
| වැරදි කියවීම්. | Interference from other electronic devices or incorrect unit settings. | Move away from potential sources of electromagnetic interference. Verify the correct measurement unit is selected in settings. |
| Alarm not sounding/vibrating. | Alarm thresholds not set or alarm mode disabled. | Check alarm settings and ensure desired alarm modes (sound, vibrate, light) are enabled. |
| තිරය හිස් හෝ මිදුණු. | මෘදුකාංග දෝෂයක්. | Press and hold the power button for 10-15 seconds to force a restart. If the issue persists, contact support. |
8. පිරිවිතර

රූපය: අවසන්view of the FNIRSI GC-01's display, alarm modes, charging, and portability.
| පරාමිතිය | වටිනාකම |
|---|---|
| Types of Detection Rays | γ rays, X rays, β rays |
| අනාවරකය | Energy Compensation GM Tube (Geiger Technology Tube) |
| Dose Equivalent Rate | 0.00-10000μSv/h (10mSv/h) |
| සමුච්චිත මාත්රාව සමාන වේ | 0.00μSv-500.0mSv |
| බලශක්ති පරාසය | 48KeV-1.5MeV ±30% (for 137Cs-) |
| භාෂාව | Chinese, English switch |
| සංවේදීතාව | 80CPM/μSv (For Co-60) |
| මාත්රා ඒකකය | nSv/h, pGy/h, mR/h, cps, cpm Switch |
| බල සැපයුම | 1100mAh ලිතියම් බැටරිය |
| අනතුරු ඇඟවීමේ ක්රමය | Light, vibration, sound |
| මානයන් | 120 x 78 x 27 මි.මී |
| අයිතමයේ බර | අවුන්ස 8.1 (කිලෝග්රෑම් 0.23) |
9. වැදගත් ආරක්ෂක තොරතුරු
Always operate the device according to the instructions provided in this manual. Do not attempt to modify or repair the device yourself. Keep the device away from water and extreme temperatures. This device is intended for general radiation monitoring and should not be used as a substitute for professional radiation safety equipment in critical environments without proper calibration and certification.
10. නිෂ්පාදන වීඩියෝව
Watch this official product video for a visual guide on the FNIRSI GC-01 Nuclear Radiation Detector.
වීඩියෝ: ඉවරයිview of the FNIRSI GC-01 Nuclear Radiation Detector, demonstrating its features and operation.
11. වගකීම් සහ සහාය
For warranty information and technical support, please refer to the contact details provided with your purchase or visit the official FNIRSI webවෙබ් අඩවිය. මිලදී ගැනීම පිළිබඳ සාක්ෂියක් ලෙස ඔබේ මිලදී ගැනීමේ රිසිට්පත තබා ගන්න.