NSN3 neutron instrument neutron rem counter

NSN3 neutron instrument neutron rem counter
 

Product description:

NSN3 neutron instrument neutron rem counter

Fujitsu NSN3 neutron instrument (NSN3 neutron rem counter) can be directly measured 25px dose rate with a small, lightweight, measuring efficiency.

Features:

* High sensitivity

* Small, lightweight

* Monitor Tone

* Can be pre-set measuring time

* You can use two kinds of power

Technical Parameters:

1. Measure ray: neutron rays

2. Measurement: 25px dose rate

3. Probe: 3He proportional counter tube

4. moderator material: polyethylene (including material that absorbs neutrons)

5. Neutron Sensitivity: 0.3s-1 / μSv / h ± 20%, standard 252Cf

6. dose rate measuring range: 0.01μSv / h ~ 9.999mSv / h

Dose: 0.001μSv / h ~ 9.999mSv

7. dose rate measurement accuracy: 10μSv / h ≤ ± 15%

Dose: 0.005μSv ≤ ± 25%

8. Measuring energy range: 0.025eV ~ 15MeV (15 MeV-60 MeV also has a good response; confidence is not calibrated measurement data; only for reference)

9. energy dependence: According ICRP51

10. The angular dependence: ≤ ± 10% (0 ° ~ 135 °, standard 252Cf)

11. The dose rate characteristic: ≤ ± 20% (9.999 mSv / h or less, 10μSv / h reference)

12. γ-ray sensitivity: 100 mSv / h or less for the Dead

13. Display: LCD 4-bit display (with analog display)

14. Power supply: two kinds of power mode

Alternating current (AC-DC converter using) disposable battery (5 2)

15. External Output: recorder output, pulse output (3V more positive voltage pulse)

16. Operating temperature: -10 ~ + 45 ℃

17. The Working Humidity: ≤90% RH

18. Size: Φ 164 * 289mm

19. Weight: about 2.5kg

Beijing Science and Technology Development Co., Ltd. Hua Ruisen

2nd Floor, Block 16, Building A perfect circle square and Guanghua Road Beijing Tongzhou District, Tongzhou Industrial Development Zone

Tel / Fax: 010-57118919 (straight line) 010-51266093 (switchboard) 18001279800

QQ: 1275041125

Postal Code: 101113

E-mail:. Huarui51266093 @ 163 com

http: //www.huaruison.com