Fuji Electric NRF54, Руководство пользователя

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8.
Specification
8.1
General Specification
NOTE: UOM can be changed to rem.
Model : NRF54
Detector : Silicon semi-conductor
Radiation type : γ(X) rays (Hp(10): 30 keV to 7.0 MeV, Hp(0.07))
beta-ray (Hp(0.07): 300 keV to 2.3 MeV)
Dose display range: 0 uSv to 10 Sv, 0 uSv/h to 10 Sv/h for Hp(10)
0 uSv to 10 Sv, 0 uSv/h to 10 Sv/h for Hp(0.07)
Hp(10) effective measurement range: 20 uSv to 10 Sv, 0.5 uSv/h to 10 Sv/h (accumulated dose)
100 uSv/h to 10 Sv/h (dose rate)
Hp(0.07) effective measurement range: 100 uSv to 10 Sv, 5 uSv/h to 10 Sv/h (accumulated dose)
5 mSv/h to 10 Sv/h (dose rate)
Rated range
: Gmha-Ba (category for IEC61526)
Indication error : Within ±10 % (Cs-137, 20 uSv to 10 Sv) for Hp(10)
Within ±15 % (Sr-90/Y-90, 20 uSv to 10 Sv) for Hp(0.07)
Energy characteristic : Within ±20 %
（
Cs-137, 50 keV
～
6 MeV
）
for Hp(10)
Within ±30 %
（
Sr-90/Y-90, 500 keV
～
2.2 MeV
）
for Hp(0.07)
Direction characteristic : Within ±20 %
（
Cs-137, Vert. and horz. to ±75
°）
for Hp(10)
Within ±30 %
（
Sr-90/Y-90, Vert. and horz. to ±60
°）
for Hp(0.07)
Energy and direction response: Relative response 0.71 to 1.67 (60 keV to 6 MeV, 0° to 60°) for Hp(10)
Temperature characteristic: Within ±5 % (20 °C, -10°C to +50°C, outdoor use possible)
Water proof
: IP65/67
Pollution degree : 2
Dimensions
: approx. 105 mm(H) × 60 mm(W) × 29/21.8 mm(D) (excluding protrusion)
Weight : approx. 170 g (2 Batteries included), approx. 120 g (Battery excluded)
Battery : AA alkaline battery (x 2)
Continuous operating time: more than 1800 hours (under normal temperature, no alarms, new battery)
Reference standards: IEC61526 Ed3.0(2010), ANSI N42.20(2003)
USB interface
: USB2.0, micro-B
（
Use with power supply and communication
*NRF54 does not have a function to charge batteries.
Recommended USB cable
・・・
CW-117MC
（
Core wave
）
or equivalent
* It may not work when use except for recommended USB cable
RoHS compliant