1. Destpêk
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. Hilbera Serîview
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.
Taybetmendiyên sereke:
- Radiation Detection: Detects Gamma, Beta, and X-rays.
- Rêjeya Pîvan: Cumulative dose equivalent from 0.00 μSv to 500.0 mSv.
- Rêzeya Enerjiyê: 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.
- Pêşkêşî: LCD screen for real-time monitoring and waveform display.
- Gelek yekîneyên: Supports μSv/h, μGy/h, mR/h, CPS, and CPM.
- Battery Rechargeable: Built-in 1100mAh Lithium Polymer battery with Type-C charging port.
- Vebijêrkên Ziman: Îngilîzî û Çînî.
3. Naveroka pakêtê
Dema vekirina pakêtê, ji kerema xwe piştrast bikin ku hemî tiştên ku li jêr hatine navnîş kirin hene û di rewşek baş de ne:

Image: The FNIRSI GC-01 device, user manual, and charging cable.
- FNIRSI GC-01 Detektora Radyoya Nukleer
- Manual Bikarhêner
- Kabloya gingarjkirina USB Type-C
- Packaging Box
4. Sazkirin û Bikaranîna Destpêkê
4.1 Barkirina Amûrê
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 Hêzdarkirin/Off
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. Telîmatên Operating
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 Navbera Şopandinê
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 Mîhengên Yekîneyê
To change the measurement unit:
- Ji ekrana sereke, pêl pê bikin Settings button (gear icon).
- Navigate to Units 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 Mîhengên Alarm
The device can be configured to alert you when radiation levels exceed predefined thresholds.
- Ji ekrana sereke, pêl pê bikin Settings pişkov.
- Navigate to Alarms û çapemeniyê OK.
- You can set thresholds for Alarm niha û Cumulative Alarm. Adjust values using the navigation buttons.
- Di Ala Mode menu, select your preferred alarm modes: Sivik, Lerzîn, û/an Rengdan.

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.
- Gihîştin Settings qerta xûrekê.
- Neqandin Sys Clock ji bo danîna tarîx û dem.
- Neqandin Set disp to adjust display options, including language (English/Chinese).

Image: Screenshots showing the System Clock, Alarm Mode, and Display Settings menus.
6. Maintenance
6.1 Paqijkirin
Amûrê bi qumaşek nerm û hişk paqij bikin. Paqijker an çareserkerên aşınker bikar neynin, ji ber ku ew dikarin zirarê bidin cîhazê.asing an jî ekran.
6.2 Lênêrîna Pîl
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 Storage
Amûrê li cîhekî sar, hişk û dûr ji tîrêjên rojê yên rasterast û germahiyên zêde hilînin. Ji zeviyên magnetîkî yên bihêz dûr bigirin.
7. Destpêkirin
| Pirsegirêk | Sedema gengaz | Çare |
|---|---|---|
| Cîhaz pê naçe. | Kêmbûna bataryayê an jî xirabûna cîhazê. | Charge the device for at least 30 minutes. If it still doesn't power on, contact support. |
| Xwendinên nerast. | 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 deng nade/lerizîne. | Alarm thresholds not set or alarm mode disabled. | Check alarm settings and ensure desired alarm modes (sound, vibrate, light) are enabled. |
| Ekran vala ye an jî cemidî ye. | Xeletiya nermalavê. | Press and hold the power button for 10-15 seconds to force a restart. If the issue persists, contact support. |
8. Specifications

Wêne: Serview of the FNIRSI GC-01's display, alarm modes, charging, and portability.
| Parametre | Giranî |
|---|---|
| Types of Detection Rays | γ rays, X rays, β rays |
| Detektor | Energy Compensation GM Tube (Geiger Technology Tube) |
| Rêjeya Wekheviya Dozê | 0.00-10000μSv/h (10mSv/h) |
| Wekheviya Doza Kumulative | 0.00μSv-500.0mSv |
| Rêzeya Enerjiyê | 48KeV-1.5MeV ±30% (for 137Cs-) |
| Ziman | Chinese, English switch |
| Hisê nazik | 80CPM/μSv (For Co-60) |
| Yekîneya Dosage | nSv/h, pGy/h, mR/h, cps, cpm Switch |
| Navê min | Pîlê 1100 mAh Lithium |
| Rêbaza Alarm | Light, vibration, sound |
| Dimensions | 120 x 78 x 27 mm |
| Babetê Weight | 8.1 ons (0.23 Kilogram) |
9. Agahdariya Ewlekariya Girîng
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. Vîdyoya Berhemê
Watch this official product video for a visual guide on the FNIRSI GC-01 Nuclear Radiation Detector.
Vîdyo: Serkeftinekview of the FNIRSI GC-01 Nuclear Radiation Detector, demonstrating its features and operation.
11. Garantî û Piştgirî
For warranty information and technical support, please refer to the contact details provided with your purchase or visit the official FNIRSI webmalper. Fatûra kirîna xwe wekî delîlê kirînê biparêzin.