EI-R106 Slit Surface Contamination Meter

    EI-R106 Slit Surface Contamination Meter

Product Instruction

EI-R106 Slit Surface Contamination Meter is designed and manufactured by Eastimage. The product is mainly used for surface contamination detection of items in nuclear power stations, nuclear medical, nuclear research and other nuclear energy facilities and plants, focusing on detecting the presence of radioactive contamination on items, walls, slits and human surfaces, and giving detection results and alarms for exceeding the threshold value. Staff can generally be equipped as required.

Functional Features

– Equipped with a display unit and WiFi module, freely selectable according to the usage scenario

– Built-in WiFi module for data upload and logging analysis

– Metal construction, rugged body, EMC resistant

– Compact size for easy access to slits

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.

Technical Specifications

Physical Properties

Detector type ZnS coated, thin film plastic scintillator detectors Detector area 15 cm².

Background count rate α ≤ 0.05cps; β ≤ 3cps

Detection efficiency α measurement efficiency (2π , 239Pu): 40% (typical); β measurement efficiency (2π , 90Sr-90Y): 40%.

Lower limit of energy detection ≤±20% Measurement range 1cps ~ 10000cps

Relative inherent error α < 25%; β < 25% Repeatability α < 20%; β < 20%

Alarm methods Audible and visual alarm

Electrical Characteristics

Communication methods USB

Mechanical Properties

Weight ≤ 500g

Probe protection Probe protection

Environmental Characteristics

Protection class IP55

Operating temperature 25℃ ~50℃ 

Operating humidity ≤ 90% (35℃)