1. Pendahuluan
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. Produk Lebihview
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.
Fitur Utama:
- Radiation Detection: Detects Gamma, Beta, and X-rays.
- Rentang Pengukuran: Cumulative dose equivalent from 0.00 μSv to 500.0 mSv.
- Rentang Energi: 48 KeV - 1.5 MeV ≤ ±30% (for 137 Csγ).
- Sistem Alarm Pintar: Features light, vibration, and sound alerts. Customizable alarm thresholds for current and cumulative dose.
- Menampilkan: LCD screen for real-time monitoring and waveform display.
- Beberapa Unit: Supports μSv/h, μGy/h, mR/h, CPS, and CPM.
- Baterai Isi Ulang: Built-in 1100mAh Lithium Polymer battery with Type-C charging port.
- Pilihan Bahasa: Inggris dan Cina.
3. Isi Paket
Saat membongkar kemasan, harap verifikasi bahwa semua barang yang tercantum di bawah ini ada dan dalam kondisi baik:

Image: The FNIRSI GC-01 device, user manual, and charging cable.
- Detektor Radiasi Nuklir FNIRSI GC-01
- Panduan Pengguna
- Kabel Pengisi Daya USB Type-C
- Kotak Kemasan
4. Pengaturan dan Penggunaan Awal
4.1 Mengisi Daya Perangkat
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 Menghidupkan/Mematikan
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. Petunjuk Pengoperasian
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 Antarmuka Pemantauan
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.
- Pemantauan Bentuk Gelombang: 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 Pengaturan Satuan
To change the measurement unit:
- Dari layar utama, tekan Pengaturan button (gear icon).
- Navigasi ke Satuan 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 Pengaturan Alarm
The device can be configured to alert you when radiation levels exceed predefined thresholds.
- Dari layar utama, tekan Pengaturan tombol.
- Navigasi ke Alarm dan tekan OK.
- You can set thresholds for Alarm saat ini Dan Cumulative Alarm. Adjust values using the navigation buttons.
- Di dalam Ala Mode menu, select your preferred alarm modes: Lampu, Bergetar, dan/atau Suara.

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.
- Akses Pengaturan menu.
- Memilih Sys Clock untuk mengatur tanggal dan waktu.
- Memilih Set disp to adjust display options, including language (English/Chinese).

Image: Screenshots showing the System Clock, Alarm Mode, and Display Settings menus.
6. Pemeliharaan
6.1 Pembersihan
Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents, as they may damage the casing atau layar.
6.2 Perawatan Baterai
Untuk memperpanjang masa pakai baterai, hindari sering-sering mengosongkan daya perangkat sepenuhnya. Isi ulang baterai saat indikator baterai lemah muncul. Jika menyimpan perangkat untuk jangka waktu yang lama, isi daya hingga sekitar 50% setiap beberapa bulan.
6.3 Penyimpanan
Store the device in a cool, dry place away from direct sunlight and extreme temperatures. Keep it away from strong magnetic fields.
7. Penyelesaian masalah
| Masalah | Kemungkinan Penyebab | Larutan |
|---|---|---|
| Perangkat tidak menyala. | Baterai lemah atau kerusakan perangkat. | Charge the device for at least 30 minutes. If it still doesn't power on, contact support. |
| Pembacaan yang tidak akurat. | 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 tidak berbunyi/bergetar. | Alarm thresholds not set or alarm mode disabled. | Check alarm settings and ensure desired alarm modes (sound, vibrate, light) are enabled. |
| Layar kosong atau macet. | Gangguan perangkat lunak. | Press and hold the power button for 10-15 seconds to force a restart. If the issue persists, contact support. |
8. Spesifikasi

Gambar: Lebih dariview of the FNIRSI GC-01's display, alarm modes, charging, and portability.
| Parameter | Nilai |
|---|---|
| Types of Detection Rays | γ rays, X rays, β rays |
| Detektor | Energy Compensation GM Tube (Geiger Technology Tube) |
| Tingkat Dosis Setara | 0.00-10000μSv/h (10mSv/h) |
| Setara Dosis Kumulatif | 0.00μSv-500.0mSv |
| Jangkauan Energi | 48KeV-1.5MeV ±30% (for 137Cs-) |
| Bahasa | Chinese, English switch |
| Kepekaan | 80CPM/μSv (For Co-60) |
| Satuan Dosis | nSv/h, pGy/h, mR/h, cps, cpm Switch |
| Catu Daya | Baterai Litium 1100mAh |
| Metode Alarm | Light, vibration, sound |
| Ukuran | Ukuran 120x78x27 mm |
| Berat Barang | 8.1 ons (0.23 Kilogram) |
9. Informasi Keselamatan Penting
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. Video Produk
Watch this official product video for a visual guide on the FNIRSI GC-01 Nuclear Radiation Detector.
Video: Sebuah overview of the FNIRSI GC-01 Nuclear Radiation Detector, demonstrating its features and operation.
11. Garansi dan Dukungan
For warranty information and technical support, please refer to the contact details provided with your purchase or visit the official FNIRSI websitus. Simpan struk pembelian Anda sebagai bukti pembelian.





