Fs2011 Nuclear Radiation Detector; Radiation Detector

pocket nuclear radiation meter

Built-in high sensitivity Geiger counter tube as a detector is mainly used to monitor a variety of radioactive workplace X, γ and hard β-ray radiation, with fast response, wide measuring range.

It is able to display the dosage equivalent rate and accumulative dosage in the work area. When replacing the battery, calendar, time and the accumulation of data can be stored permanently.

Widely applied in the individual safety protection monitor and radioactive indication for work personnel in the following fields: nuclear power plant, accelerator, iron & steel industry, chemical industry, isotope application, industrial X and r non-destructive flaw detection, radioactive medical treatment, Cobalt source treatment, r radiation, radioactive laboratory and surrounding environment monitor of nuclear facilities.

Features:

1. Monitor of X, r and hard β ray.

2. The instrument enjoys a high flexibility and can measure the environmental background.

3. Chinese and English operational interface.

4. Real-time measurement and display of dosage rate and accumulative dosage.

5. Permanent data storage upon power cutoff.

6. Graphic LCD and maximum screen.

7. Low power consumption and battery under-voltage indication function.

8. The instrument can preset the alarm valve value of dosage rate and accumulative dosage.

9. Three selective alarm modes: sound, light and vibration.

Technical index:

1. Detection ray: X, r and hard β ray

2. Detector: Energy compensation GM pipe (Geiger counting pipe)

3. Measurement scope

   a. Dosage equivalent rate: 0.01—1000 μSv/h (maximum: 10 mSv/h)

   b. Accumulative dosage equivalence: 0.01 μ Sv—500.0 mSv

4. Energy scope: 50 keV—1.5 MeV ≤ ± 30 % (as for 137 Cs I)

5. Relative innate error: ≤ ± 15 % (137 CS 1 mSv/h)

6. Flexibility: 80 CPM/μSv/h (as for Co—60)

7. Alarm valve value:

   a. Dosage rate: Selection among 0.5, 1.0, 1.5, 2.0, 2.5, 5.0, 10.0, 50.0,                                   100.0μSv/h at disposal.

   b. Accumulative dosage: Selection among 0.05, 0.5, 1.0, 1.5, 2.0, 5.0, 10.0, 20.0, 50.0, 100.0 m Sv at disposal.

8. Unit of dosage rate: μSv/h, μGy/h, m R/h.

9. Measurement display: The dosage rate is displayed per second; the protection alarm response is less than 5 seconds.

10. Utilization environment:

   Temperature: - 10 ºC — + 45 ºC

   Relative humidity: ≤ 95 % (+ 45 ºC)

11. Power source: Two No. 5 (AA) batteries or charging batteries.

12. Dimension and weight: 0.3 kg; 135 X 70 X 25 mm