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add to cartNSN3 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