The manufacturer of this instrument has won multiple qualification honors

ISO 9001： 2015 Quality System Certification

ISO 14001： 2015 Environmental Management System Certification

OHSAS 18001: 2007 Occupational Health and Safety Management System Certification

Hubei Mingpai ("Tian Yuan Di Di" brand radioactive nuclide detection instrument series)

Radiation Safety License

Certificate of Exemption from Management of Radioactive Sources by the Ministry of Environmental Protection

Academician Expert Workstation

Hubei Provincial Enterprise Technology Center

Wuhan Research and Development Center

Demonstration enterprise of hidden champions in sub sectors of pillar industries in Hubei Province

Top 10 Technology Innovation Demonstration Enterprises in Wuhan City

Gaoxin Technology Enterprise

Software Product Certificate

Five star grassroots party organizations in Wuhan

Leading unit for the development of fully automatic high-purity germanium spectrometer system under the 2017 National Key Special Project for the Development of Major Scientific Instruments and Equipment

Leading unit for the development of high-precision photoacoustic spectroscopy detection system for the 2018 National Key Scientific Instrument and Equipment Development Project

Functional Features

1. Adopting a gold silicon surface barrier semiconductor detector with excellent performance.

2. Adopting the pump suction electrostatic collection energy spectrum method.

3. The alpha spectrum has high resolution and real-time display of measurement spectra.

4. Alpha spectrumDrunk highSupports 4096 channels.

5. Adopting a separate design of upper and lower computers, the lower computer is controlled by STM32 industrial chip, with high reliability; The upper computer adopts an Android system touch screen to achieve a powerful user interfaceFeaturing a wide range of features and easy to upgrade and maintain.

6. Built in printer to print measurement results in a timely manner.

7. Built in storage space, capable of storing up to 200000 measurement and spectral data.

8. By using a database for data management, it is possible to manage large amounts of data and perform high-speed reading and writing.

9. By adopting the measurement sensitivity temperature and humidity automatic compensation technology (without the need for a drying tube), true unmanned continuous measurement can be achieved.

10. It can achieve remote online continuous detection.

11. Support USB device software upgrade.

technical parameter

Detection objects: Rn-222 (radon) and Rn-220 (thorium);

Detection function: measurement of air radon concentration, soil radon concentration, water radon concentration, and radon release rate;

Measurement method: Active pump suction electrostatic collection, 4096 channel alpha spectrum measurement;

Detector: Gold silicon surface barrier semiconductor detector;

Temperature: accuracy ± 0.2 ℃; Automatic temperature and humidity correction;

Humidity: accuracy ± 1.8% RH;

Sensitivity: ≥ 0.65cpm/[ pCi/L]； (under 10% RH humidity);

Detection limit: as low as 1Bq/m ³;

Measurement range: Air radon: 1~1000000Bq/m ³

Soil radon: 100~10000000Bq/m ³

Radon in water: 0.002-1000.000Bq/L

Precipitation rate: 0.001~60.000 Bq/[m ² • s]

Inhalation method: Active pump for static electricity collection;

Interface display: 5-inch Android system screen, 800 * 480 high-definition display, supports multi touch, supports battery level display;

USB communication interface, capable of remote online continuous detection, USB device software upgrade;

Printing: Built in printer;

Power supply: 24V/10Ah, (rechargeable lithium battery), equipped with a dedicated charger;

Battery life: continuous operation for 20 hours;

Environmental conditions: -10 ℃~60 ℃, relative humidity ≤ 90%;

Weight: 6.5kg;

Host size: 292 × 232 × 259mm.

Instrument configuration

1. One host;

2. Specialized charger;

3. Built in printer (including printing paper);

4. A set of soil radon samplers;

5. One set of silicone dryer;

6. 1 rubber tube;

7. One set of portable radon meter analysis software for Fangyuan;

8. 1 copy of instrument measurement certificate;

9. A set of radon progeny filter cartridges;

10. Radon release rate measurement accessory (optional);

11. Radon measurement accessories in water (optional);

12. One copy of the inspection certificate of conformity;

13. One user manual.