Fnirsi GC-01 User Manual
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Fnirsi GC-01 User Manual

Nuclear radiation detector
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GC-01
Nuclear Radiation
Detector User Manual

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Summary of Contents for Fnirsi GC-01

  • Page 1 GC-01 Nuclear Radiation Detector User Manual...
  • Page 2 CATALOG...

  • Page 3: Notice To User

    ●When there are any quality problems with the instrument or questions about using the instrument.You can contact "FNIRSI" online customer service or the manufacturer.We will solve it for you as soon as possible.

  • Page 4: Product Parameters

    ●Light/Vibration/Sound 3 combined alarm modes to choose. ●Real-time clock display. ●The product can preset dose rate and cumulative dose alarm threshold. 3.Product parameters Product name Nuclear radiation detector Size 120x78x27mm Types of detection rays γ rays, x rays, β rays Energy Compensation GM Tube Detector (Geiger Counter Meter)

  • Page 5: How To Operate

    4.The button description ●Left/Back key: Return to the upper menu from the lower menu ●Right key/setting key: Enter the setting menu/enter the lower menu ●Power on/off key/OK key: Switch on/Off/Confirm ●Up key: Switch options up and down ●Down key: Switch options up and down 5.
  • Page 6 ②Monitoring interface Automatically enter this page after booting, and monitor parameters: ●Real-time detection amount, displayed in the upper left panel ●Average value/Maximum value ●Current dose alarm value ●Cumulative dose alarm value ●Cumulative stored dose rate Press the left and right keys to switch to the waveform detection page as follows: ●Waveform monitoring...
  • Page 7 3.1 Unit setting Press the right button to enter the lower level to set five measurement units: ●μSv/h ●μGy/h ●mR/h ●CPS ●CPM 3.2 Alarm settings Long press the right key/setting key to enter the setting menu.Press the up and down keys to switch the setting options.Press the right button to enter the lower settings to set or change the values of the following options: ●Current dose alarm value...
  • Page 8 3.3 System Clock Long press the right key/setting key to enter the setting menu.Press the up and down keys to switch the setting options.Press right button to enter the lower level settings to set the date and time. 3.4 Alarm mode Long press the right key/setting key to enter the setting menu.Press the up and down keys to switch the...
  • Page 9 6. Conversion of radioactive units ①International Standards (1990) Radioactive staff: 20mSv/year (10μSv/hour) General public: 1mSv/year (0.52μSv/hour) ②Unit conversion 1μSv/h=100μR/h 1nc/kg.h=4μR/h 1μR=1γ(The unit used for prospecting in the pronuclear industry) Radioactivity: Exposure: 1Ci=1000mCi 1R=103mR=106μR 1mCi=1000μci 1R=2.58×10-4c/kg 1Ci=3.7×1010Bq =37GBq Absorption metering: 1mCi=3.7×107Bq =37MBq 1Gy=103mGy=106μGy 1μCi=3.7×104Bq=37KBq 1Gy=100rad 100μrad=1μGy...
  • Page 10 ③Calculation of radioisotope decay values A=A0eλ-t t=T1/2 ； A0 The known source strength A is how much time has elapsed,According to the radioactive decay calculation table look-up table calculation. ④The relationship between radioactive source and distance The intensity of the radioactive source is inversely proportional to the square of the distance.

  • Page 11: Instrument Maintenance

    ●Please store in a dry place when not in use. 9.Production information Product Name: Nuclear Radiation Detector Brand/Model: FNIRSI/GC-01 Service phone: 0755-83242477 Manufacturer: Shenzhen FRI NI RUI SI Technology Co., Ltd. URL:www.fnirsi.cn Factory address: 8th Floor, West of Building C, Weida Industrial Park,...

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