1. መግቢያ
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. ምርት አብቅቷልview
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.
ቁልፍ ባህሪዎች
- Radiation Detection: Detects Gamma, Beta, and X-rays.
- የመለኪያ ክልል፡ Cumulative dose equivalent from 0.00 μSv to 500.0 mSv.
- የኃይል ክልል 48 KeV - 1.5 MeV ≤ ±30% (for 137 Csγ).
- ስማርት የማንቂያ ስርዓት፡ Features light, vibration, and sound alerts. Customizable alarm thresholds for current and cumulative dose.
- ማሳያ፡- LCD screen for real-time monitoring and waveform display.
- በርካታ ክፍሎች፡- Supports μSv/h, μGy/h, mR/h, CPS, and CPM.
- ዳግም ሊሞላ የሚችል ባትሪ፡ Built-in 1100mAh Lithium Polymer battery with Type-C charging port.
- የቋንቋ አማራጮች፡- እንግሊዝኛ እና ቻይንኛ.
3. የጥቅል ይዘቶች
ማሸጊያውን ሲከፍቱ፣ እባክዎን ከዚህ በታች የተዘረዘሩት ሁሉም እቃዎች መኖራቸውን እና በጥሩ ሁኔታ ላይ መሆናቸውን ያረጋግጡ፡-

Image: The FNIRSI GC-01 device, user manual, and charging cable.
- FNIRSI GC-01 የኑክሌር ጨረራ መፈለጊያ
- የተጠቃሚ መመሪያ
- የዩኤስቢ ዓይነት-ሲ ባትሪ መሙያ ገመድ
- የማሸጊያ ሳጥን
4. ማዋቀር እና የመጀመሪያ አጠቃቀም
4.1 መሳሪያውን መሙላት
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 ማብራት / ማጥፋት
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. የአሠራር መመሪያዎች
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 የክትትል በይነገጽ
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.
- የሞገድ ቅርጽ ክትትል፡ 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 ክፍል ቅንጅቶች
የመለኪያ አሃዱን ለመቀየር፦
- ከዋናው ማያ ገጽ ላይ የ ቅንብሮች አዝራር (የማርሽ አዶ)።
- ሂድ ወደ ክፍሎች 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 የማንቂያ ቅንብሮች
The device can be configured to alert you when radiation levels exceed predefined thresholds.
- ከዋናው ማያ ገጽ ላይ የ ቅንብሮች አዝራር።
- ሂድ ወደ ማንቂያዎች እና ይጫኑ OK.
- You can set thresholds for የአሁኑ ማንቂያ እና Cumulative Alarm. Adjust values using the navigation buttons.
- በውስጡ Ala Mode menu, select your preferred alarm modes: ብርሃን, ንዝረት፣ እና/ወይም ድምጽ.

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.
- ይድረሱበት ቅንብሮች ምናሌ.
- ይምረጡ Sys Clock ቀኑን እና ሰዓቱን ለማዘጋጀት።
- ይምረጡ Set disp to adjust display options, including language (English/Chinese).

Image: Screenshots showing the System Clock, Alarm Mode, and Display Settings menus.
6. ጥገና
6.1 ጽዳት
Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents, as they may damage the casing ወይም ስክሪን።
6.2 የባትሪ እንክብካቤ
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 ማከማቻ
Store the device in a cool, dry place away from direct sunlight and extreme temperatures. Keep it away from strong magnetic fields.
7. መላ መፈለግ
| ችግር | ሊሆን የሚችል ምክንያት | መፍትሄ |
|---|---|---|
| መሣሪያው አይበራም። | የባትሪ ወይም የመሳሪያው ዝቅተኛ ብልሽት. | Charge the device for at least 30 minutes. If it still doesn't power on, contact support. |
| ትክክል ያልሆኑ ንባቦች። | 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. |
| ማንቂያው አይሰማም/አይንቀጠቀጥም። | Alarm thresholds not set or alarm mode disabled. | Check alarm settings and ensure desired alarm modes (sound, vibrate, light) are enabled. |
| ማያ ገጹ ባዶ ወይም የቀዘቀዘ ነው። | የሶፍትዌር ችግር። | Press and hold the power button for 10-15 seconds to force a restart. If the issue persists, contact support. |
8. ዝርዝሮች

ምስል፡ አልቋልview of the FNIRSI GC-01's display, alarm modes, charging, and portability.
| መለኪያ | ዋጋ |
|---|---|
| Types of Detection Rays | γ rays, X rays, β rays |
| መርማሪ። | Energy Compensation GM Tube (Geiger Technology Tube) |
| የዶዝ ተመጣጣኝ መጠን | 0.00-10000μSv/h (10mSv/h) |
| ድምር መጠን ተመጣጣኝ | 0.00μSv-500.0mSv |
| የኃይል ክልል | 48KeV-1.5MeV ±30% (for 137Cs-) |
| ቋንቋ | Chinese, English switch |
| ስሜታዊነት | 80CPM/μSv (For Co-60) |
| የመጠን ክፍል | nSv/h, pGy/h, mR/h, cps, cpm Switch |
| የኃይል አቅርቦት | 1100mAh ሊቲየም ባትሪ |
| የማንቂያ ዘዴ | Light, vibration, sound |
| መጠኖች | 120 x 78 x 27 ሚ.ሜ |
| የእቃው ክብደት | 8.1 አውንስ (0.23 ኪሎ ግራም) |
9. ጠቃሚ የደህንነት መረጃ
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. የምርት ቪዲዮ
Watch this official product video for a visual guide on the FNIRSI GC-01 Nuclear Radiation Detector.
ቪዲዮ: አልቋልview of the FNIRSI GC-01 Nuclear Radiation Detector, demonstrating its features and operation.
11. ዋስትና እና ድጋፍ
For warranty information and technical support, please refer to the contact details provided with your purchase or visit the official FNIRSI webጣቢያ. የግዢ ደረሰኝህን እንደ ግዢ ማረጋገጫ አቆይ።