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Special Design for Portable Survey Meter - RJ12 series channel type pedestrian, line package radiation monitoring equipment – Ergodi

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  • Special Design for Portable Survey Meter - RJ12 series channel type pedestrian, line package radiation monitoring equipment – Ergodi
  • Special Design for Portable Survey Meter - RJ12 series channel type pedestrian, line package radiation monitoring equipment – Ergodi

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The company upholds the philosophy of Be No.1 in quality, be rooted on credit and trustworthiness for growth, will continue to serve old and new customers from home and overseas whole-heatedly for Radiation Protection Safety , Protective Aprons Reduce Radiation Exposure , Medical Radiation Protection , Normally to the majority of business users and traders to offer high quality goods and excellent company. Warmly welcome to join us, let's innovation collectively, to flying dream.
Special Design for Portable Survey Meter - RJ12 series channel type pedestrian, line package radiation monitoring equipment – Ergodi Detail:

①　The BIN (Background Identification of Normal) background ignores the technology

②　MCA multispectrum analyzer, characteristic SIGMA statistical algorithm

③　NORM function (40K) Quick distinguish between common artificial and natural nuclides (e. g40K、232Th）

④　Nuclide recognition function (with sodium iodide probe / optional)

⑤　Combining the sodium iodide detector and the MCA multichannel energy spectrometer analyzer can accurately distinguish between medical nuclides, industrial nuclides, and natural radionuclides

Natural nuclide 40K、226Ra、232Th
Industrial nuclide 241Am、137Cs、60Co、57Co、22Na、133Ba、54Mn、88Y
Medical nuclides 131I、201Tl、203Hg、18F、99mTc、99Mo、192Ir
Special nuclear materials 57Co、152Eu、238U

⑥　High-speed sampling (fastest: 200ms)

project name Parameter information
Types of detectors American EJ original imported plate plastic scintillator + Japan Hamamatsu low noise photomultiplier tube
Detector volume 5,10,15 optional with dual probe (door default dual probe)
Maximum pass rate 106cps
energy range 25keV~3MeV
sensitivity m5000cps / (Sv / h) (10 L, relative137Cs）
Detection lower limit Ability to detect radiation above the background of 5nSv / h
Optional one, the neutron tube
  • Probe type: long life3He neutron detector (1 atmospheric or pressure optional)
  • Energy range: 0.025eV (hot neutron) ~14MeV
  • Count of life: 1017A count
  • Effective detection area size: 50mm 600mm, 25mm 600mm, 57mm 1054mm is optional;
  • Sensitivity: 75 cps / Sv / h (relative to the other)m252Cf）
  • Underlying count: <5cps
Optional dinnuclide recognition
  • Detector type: France SAN Gobain bulk sodium iodide detector + low potassium quartz photomultiplier tube
  • Detector volume: 1 l, 2 l optional, equipped with dual probes
  • Maximum pass rate: 106cps
  • Energy range: 25keV~3MeV
  • Sensitivity: 20,000 c p s / (Sv / h) (2 L, relativem137Cs）

Misalarm rate

In a stable environment:

Use the space sensor, 10000 times, false alarm rate 1

Without using the occupying sensor, the false alarm rate and misidentification rate are used once within 12h

γ Radiation Response

Occupup 50 times, alarm 49 times

outrange

Over 100 v S / h, a high radiation alarm is emitted and removed within 1min after the source leaves

Radiation-induced neutron alarm

No neutron alarm is triggered when the dose rate reaches 100 Sv / h

Background influence

When the background change is large enough to cause a large change in the alarm probability, the monitoring system shall issue a warning prompt

Nuclide recognition

Natural nuclide 40K、226Ra、232Th
Industrial nuclide 241Am、137Cs、60Co、57Co、22Na、133Ba、54Mn、88Y
Medical nuclides 131I、201Tl、203Hg、18F、99mTc、99Mo、192Ir
Special nuclear materials 57Co、152Eu、238U

Note: Nuclide identification and neutron detection are optional, not in the standard system

Product detail pictures:

Special Design for Portable Survey Meter - RJ12 series channel type pedestrian, line package radiation monitoring equipment – Ergodi detail pictures

Special Design for Portable Survey Meter - RJ12 series channel type pedestrian, line package radiation monitoring equipment – Ergodi detail pictures

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We constantly believe that one's character decides products' high quality, the details decides products' high-quality ,together with the REALISTIC,EFFICIENT AND INNOVATIVE crew spirit for Special Design for Portable Survey Meter - RJ12 series channel type pedestrian, line package radiation monitoring equipment – Ergodi, The product will supply to all over the world, such as: Paraguay, Argentina, Provence, We have been in operation for more than 10 years. We are dedicated to quality products and consumer support. We currently own 27 product utility and design patents. We invite you to visit our company for a personalized tour and advanced business guidance.
    • The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Chris from Niger - 2018.12.05 13:53
    Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Charlotte from Auckland - 2018.04.25 16:46

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