China Manufacturer for Gamma Area Monitor - RJ12 series channel type pedestrian, line package radiation monitoring equipment – Ergodi

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China Manufacturer for Gamma Area Monitor - 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

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Our pursuit and firm aim should be to Always fulfill our buyer requirements. We carry on to produce and structure high quality excellent solutions for equally our aged and new consumers and accomplish a win-win prospect for our consumers as well as us for China Manufacturer for Gamma Area Monitor - RJ12 series channel type pedestrian, line package radiation monitoring equipment – Ergodi, The product will supply to all over the world, such as: United Kingdom, Egypt, San Francisco, As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers, and establish a long term win-win business relationship. For more information, please contact us. And It is our great pleasure if you like to have a personally meeting in our office.

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