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Scintillation Chamber Radon Measuring Instrument
Scintillation Chamber Radon Measuring Instrument

Measured data can be preserved on the long term basis, and be downloaded to a computer for data analysis.

Overview

BL2015 with large size of photomultiplier tube (PMT) and replaceable flash type sampling barrel, equipped air sampling pump and a rechargeable battery which can be continuous air sampling and measurement. It used 32 bit embedded ARM processor as a data processing unit, displaying with large screen, easy to use. Measured data can be preserved on the long term basis, and be downloaded to a computer for data analysis.

Technical Parameters

Detector

ZnS scintillated detector

Measuring target:

Rn-222(radon);Rn-220(thoron)

Measuring range:

10~5×107Bq/m3

Sensitivity

about6 CPS/Bq/m3 to Rn-222

Sample count cycle:      

Customized definition

Sampler:

ZnS   doliform

Sampler specification        

110ml(Φ51.8mm×52mm),   372ml(Φ51.8mm×128mm)

Operation & Display:

LCD display in Chinese, operation with menu

Type of battery:

lithium battery, 36 hours( without pump) or   18 hours( with pump)

Charging time:

5 hours

Low power indicator:      

Battery voltage display, alarm when under   voltage

Data storage:

999gourps data(1   group data every hour records 42 days data)

Data download:

Data download to computer for analyzing(with   emano-meter data handling software)

Printer:

Can be connected mini-printer for printing   measuring data.

Pump flow of sampling:

2litre/mins

Temp. range

-5°C~50°C

Relative humidity range

0~99%,no frozen

Power supplier

220v

Dimension

28.5×20.5×26.5(cm)

Weight

3Kg

Application Field

Widely apply to environmental protection, seismologic surveillance, construction works, mining, universities and other research institutions.

Scintillation Chamber Radon Measuring Instrument

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