MR-3238 split type nuclide identification instrument (gamma spectrometer)

MR-3238 split type nuclide identification instrument (gamma spectrometer)Product Introduction

The MR-3238 nuclide identification instrument is a high-end portable gamma spectrometer that integrates ray detection, automatic spectral analysis, and automatic nuclide identification functions. The instrument uses a high-sensitivity scintillation crystal detector and a low-noise photomultiplier tube, with high detection efficiency. The application of digital 2048 channel analyzer and 32-bit microprocessor has improved the performance of the instrument, reduced the interference of environmental changes on the instrument, and provided a more flexible and convenient user operation experience. This instrument can quickly and accurately distinguish the type and radiation intensity of radioactive nuclides, and has search, detection, and alarm functions. It can be widely used in environmental protection, customs, security checks, metallurgy, industrial and mining enterprises, and research institutes, providing an ideal detection method for environmental radiation monitoring, radiation source cleaning, and other nuclear technology application fields.

The operation of MR-3238 nuclide identification instrument is simple and can be completed through simple multifunctional keys. The instrument is small in size, light in weight, easy to carry, and suitable for various on-site nuclide identification and radiation detection. The LCD display comes with a built-in backlight, which can provide clear and intuitive detection results even in harsh environments. The instrument has internal storage to store measurement results, and can communicate through a serial port, and can directly print data reports.

Compliant with the standard: ANSI-N42.34-2006 "Performance Standard for Handheld Instruments for Radionuclide Detection and Identification".

Application fields:

Environmental protection departments, nuclear power plants, customs, airports, immigration, medical and health, safety supervision departments, metal smelting enterprises, nuclear related industrial and mining enterprises, and related research institutes.

MR-3238 split type nuclide identification instrument (gamma spectrometer)Features:

This nuclide identifier is portable and easy to operate, capable of detecting, searching, measuring, and identifying radioactive nuclides, displaying dose rates, analyzing gamma spectra, storing gamma spectra, equipped with 485 for data transmission, and has sound and light alarm functions;

Embedded operating system based on 32-bit microprocessor, 3.2-inch color screen, easy to operate;

It has functions such as searching for radioactive sources (source positioning), measuring dose rates (inspection), and identifying radioactive isotopes;

Built in nuclide library, customizable nuclide library;

2048 spectral analysis channels;

Nuclide identification software can quickly and accurately identify various radioactive nuclides.

Technical Indicators:

Detector: 50 × 50mm NaI (TI)+energy compensated GM tube, He-3 proportional counter tube (optional neutron)

Display screen: 3.2-inch, resolution 320 × 240 TFT color screen

Measurement modes: sampling recognition, dose, dose rate, source seeking

Sensitivity: ≥ 2000cps (137 Cs, 1 μ Sv/h)

Energy range: 30keV~3MeV (X, γ), thermal neutron~14MeV (neutron)

Dose equivalent rate range: 0.01 μ Sv/h~100mSv/h (X, γ)

Cumulative dose range: 0~9999 mSv (X, γ)

Neutron ray measurement range: 0~10000cps (optional)

Resolution: (@ 661keV) 7% (NaI)

Confidence level: ≥ 95%

Relative inherent error: ≤± 15%

Repeatability: ≤ 5%

Coefficient of variation: ≤ 15%

Incident angle response: Response change of 2 π solid angle ≤ 20%

Types of radioactive nuclide identification:

Special nuclear materials: 233U, 235U, 238U, 237U, 239U

Medical nuclear materials: 18 F、67Ga、99mTc、111In、153Sm、123I、125I、131I、133Xe、201TI、51Cr、103Pd

Industrial nuclides: 57Co, 75Se, 60Co, 133Ba, 137Cs, 192Ir, 241Am, 152Eu

Natural nuclides: 40K, 226Ra, 232Th, 238U

Nuclide recognition rate and recognition time: Single nuclide: ≥ 95%, ≤ 1 minute

Multi nuclide: ≥ 95%, ≤ 2 minutes

Spectral characteristics: 2048 channels, linear, calibrated and stabilized energy scales

Graph storage: capable of storing over 5000 sets of graph data

Nuclide library: Built in nuclide library, can learn and customize nuclide library

Tool software: Comes with upper computer data management software and spectral analysis software

Alarm method: sound and light alarm

Response time: ≤ 10s

Communication method: RS-232

Power supply: built-in rechargeable lithium battery

Working hours: ≥ 8h

Temperature monitoring: Equipped with a built-in temperature sensor, it can display the current temperature and adjust the gain according to the temperature

Environmental characteristics:

Working temperature: -40 ℃~+50 ℃

Storage temperature: -50 ℃~+60 ℃

Relative humidity: ≤ 95% (35 ℃, non condensing)

Protection level: IP56

Mechanical characteristics:

Size: 280 × 150 × 160mm

Weight: 2.5kg

Configuration List

Nuclide identification instrument host -1 unit

1 power adapter

Instruction manual: 1 copy

Certificate of Conformity Warranty Card -1 copy

Equipment box: 1 unit