EI-R112 Neutron Peripheral Dose Equivalent (Rate) Meter

Product Instruction

EI-R112 is a very light neutron dose equivalent (rate) instrument with a highly sensitive 6LiI(Eu) scintillation crystal as a neutron detector with a neutron high measurement sensitivity, good γ suppression, small size, light weight, intelligent, easy to operate and can be used

remotely.

Functional features

– 6LiI(Eu) scintillator neutron detector, high sensitivity

– Simultaneous audible and visual alarms

– Continuously adjustable alarm thresholds with timed dose function

– 3.5" HD color LCD with simultaneous analogue and digital display

– Multiple communication interfaces for easy data management and remote access

Application areas

– Detection of neutron dose equivalent (rate) at nuclear power plants, nuclear power stations, research nuclear reactors, accelerators and neutron source operations

– Detection of radiation leakage from nuclear reactors and detection of neutron dose equivalent (rate) in emergency response to a radioactive material release

– Environmental protection agency at all levels, CDC, borders, customs, etc. for official duties and anti-terrorist emergencies

– Units using isotopic neutron sources, e.g., oil logging

– Third party certification bodies

Technical specifications

Physical properties

Detector type ： 6LiI(Eu) scintillation crystals

Dose rate range ： 0.1μSv/h ~ 100mSv/h

Neutron sensitivity： 0.6cps/(μSv/h), @ 252Cf

Relative inherent error： ≤ ±20%

Measurement repeatability： ≤ ±5%

Energy range ： 0.025eV - 16MeV

Angular response ： ≤ ±25%(0 - ±90 , @252Cf)

Gamma suppression ratio ： ≥ 100:1(10mSv/h, @137Cs)

Electrical characteristics

Power supply method ： Built-in rechargeable lithium-ion battery for 28 hours of continuous operation

Communication methods ： USB, RJ45

Data storage ： Built-in mass storage for extra-long data retention

Mechanical properties

Machine size ： 300H x 175W x 248D(mm)

Weight： 4.7kg

Environmental characteristics

Protection class ： IP66

Operating temperature ： -20 C to 50 C

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