Personal Nuclear Radiation Detector Portable Dosimeter Alarm LK3600+ Monitor X gamma and hard beta rays

Personal Nuclear Radiation Detector Portable Dosimeter Alarm LK3600+ Monitor X gamma and hard beta rays
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Oписание продукта



Portable Radiation Detector FS2011 FS-2011

Equipment Inspector of Nuclear Radiation Detector Dosimeter

English and Japanese Menu Display












Safe operational regulations:

Please carefully read this operation instruction manual; otherwise, it may lead to operational failure of the instrument.

1. Please adopt standard No. 5 battery or charging battery.

2. The modification or maintenance without approval may damage the instrument.

3. Once you doubt about instrument malfunction in the normal operation, please shut down the instrument and swiftly evacuate from hazardous area; contact with the manufacturer as soon as possible.


Functional overview:

FS2011  radiation individual alarm device is collocated with highly flexible Geiger counting pipe as detector; it is mainly responsible for monitoring the radiation of X, r and hard B ray in various radioactive work areas; it is featured as swift response and broad measurement scope; it is able to display the dosage equivalent rate and accumulative dosage in the work area; during the battery replacement, the calendar, time and accumulative data can be stored permanently; it is 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.



1. Monitor of X, r and hard B 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 B 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 C0-60)

7. Alarm valve:

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 degree-45 degree | Relative humidity: ≤ 95 % (+ 45 ºC)

11. Power source: Two No. 5 (AA) batteries or charging batteries(Batteries are not included in delivery due to restriction on flight.)

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