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EI-R109 Gamma Rate Survey Meter

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Category:

Portable Radiation Detection System

Tel:

+86-021-33909300

E-mail：

market@eastimage.com.cn

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Description

Product Instruction

EI-R109 is a portable, easy-to-use Χ and γ dose rate meter. It uses a CsI crystal as the main detector and has a built-in range extension GM tube for high sensitivity, wide range, easy data storage, long endurance and light weight and portability.

Functional features

– Lightweight and portable, unique search alarm function

– HD black and white display with manually illuminated backlight

– Multiple shortcut keys for higher usage requirements

– Continuously adjustable alarm thresholds, audible and visual alarms

– USB communication for easy data handling

Application areas

– Radiation protection of nuclear facilities, nuclear regulatory and source-related enterprises and institutions

– Environmental monitoring department for official duties, disease control and health department for emergency response

– Security precautions for major events, embassies and consulates abroad

– Customs, border control and other nuclear and radiological counter-terrorism, prevention of illegal radioactive material transport and radiological terrorist attacks, etc.

– Third party testing agencies

Technical specifications

Physical properties

Detector type：Csl(Tl) Scintillation crystals GM Tube Detector

Energy range：33kev ~ 3MeV 50keV ~ 3MeV

Dose rate range：0.01μSv/h~ 60μSv/h 50uSw/h~100mSv/h

Sensitivity：>250cps/(uSw/h),@ 137Cs >0.1cps/(uSw/h),@ 137Cs

Relative inherent error：≤±20 %

Alamm methods：When the test data exceeds the set alarm threshold, the LED flashes and an alarm sounds

Electrical characteristics

Power supply method： 4 x size 5 batteries, 100+ hours continuous operation (backlight not on, buzzer not sounding)

Communication methods： USB, RJ45

Data storage：Storage for 120,000 data sets; Continuous saving: continuous data saving according to the set saving interval;

Trigger save: storage starts when an alarm occurs, storage interval 1 second

Mechanical properties

Display method：HD B&W LCD

Machine size：ф90x267(mm)

Weight：590g (without battery)

Environmental characteristics

Protection class：IP65

Operating temperature：-20 C to 50 C

Operating humidity：≤ 90% (30 C, no condensing)