中子仪Neutron survey meter厂家/批发/供应商

中子仪Portable Neutron Survey Meter

 

The Fuji model NSN3 portable neutron survey meter is very lightweight and small without poly**ene moderator.The energy response is improved using the spectrum weighting function.

 

The NSN3 survey meter measures ambient dose equivalent and ambient dose equivalent rate of neutrons.

 

FEATURES:

Lightweight and portable(Weighs only 2kg)

Ideal for a wide range of measurements

AC power, primary and secondary cells are applicable

Equipped with USB drive function and can display measurement values on a PC

 

Radiation detected : Neutron rays

Measurement quantity : 1cm dose equivalent

Detector : Gas detector

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

Measurement Range dose rate : 0.1 μSv/h to 99.99 mSv/h

dose : 0.01 μSv to 99.99 mSv

Accuracy dose rate : ≤ ±15 % at 10 μSv/h

dose : ≤ ±25 % at 0.05 μSv

Energy range : 0.025eV to 15 MeV

Energy dependency : ICRP74 **pliance

Angular dependence : ≤ ±25 % (±90°from threshold)

Dose rate characteristic : ≤ ±(20 +U)% (U : Uncertainty of reference source)

** ray sensitivity : No response until 1 mSv/h

Battery life : Displays continuously 17 hours or more

Displays intermittently 31 hours or more (displays 1min, during 5min.)

Response time : Less than 4sec: over 1mSv/h

Display : Organic EL triple-digit display (Dose rate, Integrating dose)

Power supply : 3-way / Primary battery or secondary battery (AA type, 6 cells)

AC adaptor(IN: 100 to 240V AC) (option)

Operating temperature : -10 to +45 °C / +14 to +113°F

Operating humidity : 35 to 90 % (non-condensing)

Size : Φ 164 (without the probe ) × 289.5 mm / Φ 6.46×11.4 in.

Mass : 2 kg / 4.4 lb approx. (including batteries)

Interface : USB

**pliance code : IEC61005(2003), JIS Z4341( 2006)

Mass: 2kg

 

 

 

 

Contact:

Beijing Huaruison Science and Technology Development Co., Ltd.

Address：**6 guanghuaRoad,Tongzhou Development Zone Beijing 10100,P.R.**

Phone:0086-10-51266093，QQ:1275041125

Fax:0086-10-51266093

E-mail：huaruison**yahoo**.**