[Nuclear Radiation Detector] FNIRSI GC-01 Geiger counter nuclear radiation detector, built-in universal sensor, fast response time and high accuracy, capable of detecting Gamma, Beta and X-rays. Cumulative dose equivalent to 0.00uSv-500.0mSv. Energy range: 48KeV-1.5MeV ≤ ± 30% (137Csγ)
[Smart Alarm] Enter the alarm setting option, set the current dose alarm value and the cumulative dose alarm value. Whether the detector screen is in sleep mode or in operation, the radiation monitor will automatically alarm when the detected radiation dose exceeds the alarm threshold. Light / vibration / sound 3 combination alarm modes are available.
【Multi-function geographic counter】Our geographic counter has other multiple settings, such as alarm setting, traditional clock setting and unit setting and language change, you can operate in English (default) or Chinese. Simple one-handed operation.
【Working principle】FNIRSI GC-01 uses Geiger-Miller counter. Detects ionizing radiation intensity (β-particles, gamma rays and X-rays). Uses a trachea or a small cavity as a probe. When the voltage applied to the probe reaches a certain range. Each time the light is ionized in the tube to produce a pair of ions, it can be amplified to produce an electric pulse of the same size. Recorded by the connected electronic equipment. Measures the amount of light per unit time.
【Application Area】Widely used in existing ionizing radiation environment. Such as home improvement radiation, geological survey, iron, vehicle inspection, nuclear power plant, industry, radiology, radiology laboratory, etc.
With Chinese and English instructions
Main technical indicators:
1. Detection radiation: gamma, X and beta rays
2. Detector: energy compensation CM tube (Geiger counter tube), low energy response is improved
3. Normal content standard within 0.5µSv/h
4. Measurement range
a. Dose equivalent rate: 0.01~1000µSv/h (maximum 10mSv/h)
b. Cumulative dose equivalent: 0.01µSv/h~500.0 mSv
5. Energy response: 50KeV~1.5MeV≤±30% (for 137CS-)
6. Sensitivity: 80CPM/µSv/h (for Co-60)
7. Alarm value:
a. Dosage rate: 0.5, 1.0, 1.5, 2.0, 2.5, 5.0, 10.0, 50.0, 100.0µSv/h can be selected
b. Cumulative dose: 0.05, 0.5, 1.0, 2.0, 5.0, 10.0, 20.0, 50.0, 100.0 mSv/h can be selected
8. Measurement display: The dose rate is displayed every second, and the protection alarm response is less than 5 seconds
9. Operating environment: temperature -10℃~+45℃, relative humidity: ≤95% (+45℃)
Instrument Overview:
Ionizing radiation detector, with built-in high-sensitivity cap technology tube as detector, mainly used to monitor the radiation of X, y and hard beta rays in various radioactive workplaces, with the characteristics of fast response and wide measurement range. It can display the current dose rate and accumulated dose rate of the workplace. It is widely used in nuclear power plants, accelerators, steel, chemical industry, isotope application, industrial X-y, radiomedicine, cobalt source therapy, gamma radiation, iodine 131, radioactive laboratories, environmental monitoring around nuclear facilities and other fields for personal safety protection monitoring and radioactive reminders for workers.
