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Selasa, 04 Oktober 2016

Ionization Chamber Survey Meter ICS-323C Hitachi

This is the higher range model of ICS-323C which satisfies some users required to measure high level of ambient dose rate, as represented by NPP or related institutes. Analogue LCD bar has six auto ranges between 0 and 300 mSv/h.

Specifications

Radiation detectedGamma and X-ray
Beta (without cap)
DetectorInternal ion chamber
Construction : PC/ABS plastic
Effective volume : Approx. 400cm3
Effective window area : Approx. 45cm2
Beta window : Mylar film Approx. 4mg/cm2
Beta shield : Thickness: Approx. 500mg/cm2
Measurement rangeAutoranging
1μSv/h to 300mSv/h
0.3 to 10μSv
Acccuracy±10 %±1 digit for the reference
Energy dependence0.85 to 1.15 on 30keV to 2MeV (ref. 137Cs)
DisplayAnalog(Autoranging) 0 to 10, 100, 1,000μSv/h, 10, 1,000, 1,000mSv/h (up to 300mSv/h)
0 to 10μSv
Digital0.0 to 99.9μSv/h, 100 to 999μSv/h, 1.00 to 9.99, 10.0 to 99.9, 100 to 300mSv/h
0.0 to 9.9μSv
ControlsFive-button, POWER, FUNCTION, MEMORY, LIGHT, HOLD
Battery checkFive-level-remaining-indication
Detector checkHigh voltage check: displayed by pressing button
Memory capacityInternal memory stores 3,000 data items consisting of dose rate values, measurement dates and times, and accumulated dose value
OutputAnalog output for recorder (0 to +100mV/Full-scale : equivalent to from 1μSv/h to 1,000mSv/h as logarithm of 6 figures)
PowerFour AA alkaline batteries
Battery life100 hours or longer in continuous use
Environmental
requirements in operation
Tempareture : 0 to +40 degrees C
Humidity : 90%RH or less (Non-condensing)
DimensionsApprox. (W) 9 x (D) 17 x (H) 10 cm
WeightApprox. 620g (incl. batteries)
Brand                                   : Aloka
Manufacturer                       : Hitachi
Origin                                   : Japan

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