LSA1000 is a portable multifunctional liquid scintillation spectrometer developed on the basis of the ultra-low background liquid scintillation spectrometer LSA3000 product technology to measure the radioactivity of alpha and beta emitters, filling the gap in China. This device is small in size and light in weight, and can be used for on-board or on-site inspections. It is an ideal tool for rapid liquid flash measurement, detection, and analysis.

Functional Features

1. The triathlon spectrometer can quickly measure common nuclides and can be equipped with a BGO probe to detect gamma rays

2. Small size, easy to move, suitable for outdoor and vehicle measurement

3. It can perform nuclear emergency alpha and beta nuclear emergency wiping tests, providing fast and accurate results for routine wiping

4. Adopting 3+3 type coincidence and anti coincidence detection technology and TDCR quenching correction technology

5. Reserve storage space to hold a small number of sample bottles

6. Relative measurement and absolute measurement coexist, without the need for standard source calibration

7. The Cherenkov technique can be used to directly measure the activity of high-energy beta nuclides

8. Program controlled unmanned measurement, multiple tasks can be set each time

9.70 nuclide databases, pre-set with rich experimental application plans, can be expanded according to customer requirements

Technical Specifications

1. Analysis mode: Spectral mode

2. Measurement modes: continuous, repetitive, timed, and precise

3. Sample quantity: 1

4. Injection method: manual injection

5. Sample container: 20ml standard bottle

6. Multi channel analyzer: 2 1024 channels

7. Energy range: α: 3-10MeV; β：0 ～ 5MeV

8. Background: β:<200cpm (3H); ＜ 150cpm(14C)

9. Detection efficiency: 3H: ≥ 55%; 14C: ≥ 90%

10. Energy resolution: 0.01 keV/ch (3H)

11. Power supply mode: DC 12V, rechargeable lithium battery

12. Power: ＜ 40W

13. Communication methods: USB, RJ45

14. Display mode: 4.3 'touch screen and 14' laptop, dual screen synchronized display

15. Overall dimensions: 309H × 449W × 403D (mm)

16. Weight: ≤ 27kg

17. Working temperature: 5 ℃~35 ℃

18. Working humidity: 30% to 80% (25 ℃, no frost)

application area

- Mobile laboratory

- Ocean exploration, homeland security

Radiation safety and environmental testing

- Nuclear emergency response