Wholesale supply of radon detectors

Environmental Radon Meter

Product Introduction

Environmental Radon Metermeet the standards

New national standard GB 50325-2020 "Indoor Environmental Pollution Control Standards for Civil Building Engineering"

GB/T 14582-93 "Standard Measurement Method for Radon in Environmental Air"

◆ T/CECS 569-2019 "Standard for Radon Detection in Indoor Air of Buildings"

This instrument can be used for indoor radiation environment radon level monitoring and pollution control in civil construction projects. The investigation and evaluation of radon concentration in soil at civil construction sites are suitable for engineering geological exploration, mineral resource exploration, environmental radon concentration monitoring by relevant departments in the nuclear industry, earthquake and geological disaster prediction monitoring, radon concentration radiation detection in geological surveys to determine geological structures, water quality evaluation, and other work.

IItechnical indicators

1Environmental Radon MeterMeasurement objects: Rn-222 (radon), Rn-220 (thorium)；

2. Real time display of alpha spectral lines;

3. Alpha ray energy spectrum measurement: 512 channel analyzer;

4. Measurement time: 1-60000 minutes optional;

5. Background count:<0.5count/min;

6. Detection sensitivity:>1.3 count/min/(/Bq.m3);

7. Detection limit:<2Bq/m3;

8. Measurement range: 2-400000Bq/m3;

9. Measurement uncertainty: ≤ 10% (K=2);

10. Measurement time:<5 minutes;

11. Storage function: Automatically save and store millions of spectral lines, data query can view measurement logs or print logs, each data has date, number, measured radon concentration, temperature, humidity, air pressure, GPS data, etc., which can be read on the display screen or downloaded on the PC;

12. Touch screen: 5-inch high-definition true color digital screen, output resolution 800 * 480, LED backlight;

13. Can connect USB flash drive, USB mouse, printer；

14. Power supply:+12V (rechargeable battery)；

15. Environmental conditions: -10 ℃ -+50 ℃;

16. Relative humidity: ≤ 95%;

17. Host size: 35cm × 28cm × 18cm;

18. Optional GPS and Beidou modules can be used to locate the geographic coordinates of measurement points, with a positioning accuracy of better than 1m;

19. Optional GPRS, 4G, 5G communication modules are available to transmit measurement results in real-time to the remote control center.

IIIProduct Configuration

1. The equipment is designed using the pump suction electrostatic collection energy spectrum analysis method

2. The alpha spectrum has good resolution and high sensitivity, and the spectrum is displayed in real-time

3. The instrument adopts the WinCE operating system, with a large touch keyboard for operation, a user-friendly interface, and simple operation

4. Equipped with JCD-270 (S) dedicated gas extraction device

5. Fast recovery: Quickly recover in a short period of time after exposure to high levels of radon

6. You can view measurement logs, print outputs, and download in bulk

7. USB communication interface, can be plugged into a USB flash drive or connected to a mouse

8. Can complete quantitative testing of radon concentration and thorium gas concentration in one go

9. Automatic spectrum stabilization function can overcome the influence of spectral line drift on measurement results

10. The instrument has humidity correction function, which makes the measurement data more accurate

11. Equipped with JCD-270 (S) dedicated drying box

12. Equipped with a micro printer, it can print measurement data on site

13. Small size, light weight, easy to carry

14. Low power consumption, dual-use for both AC and DC

4、 Product configuration