2 πα, 2 πβ particle emissivity standard device

Product Overview

The 2πα, 2πβ particle emission rate standard device adopts a portable design, integrating detectors, electronics and data acquisition, and is a device for measuring the emission rates of α and β particles.

The 2πα, 2πβ particle emission rate standard device can realize the on-site calibration measurement of large-area α and β standard plane sources, and ensure the reliability of the values ​​of the plane source α and β particle emission rates and α and β radioactive surface contamination meters or monitors used in related fields. It is mainly used for the inspection of various radiation protection instruments in the fields of nuclear technology research, radiation protection, environmental monitoring, etc.

Product Overview

The 2πα, 2πβ particle emission rate standard device adopts a portable design, integrating detectors, electronics and data acquisition, and is a device for measuring the emission rates of α and β particles.

The 2πα, 2πβ particle emission rate standard device can realize the on-site calibration measurement of large-area α and β standard plane sources, and ensure the reliability of the values ​​of the plane source α and β particle emission rates and α and β radioactive surface contamination meters or monitors used in related fields. It is mainly used for the inspection of various radiation protection instruments in the fields of nuclear technology research, radiation protection, environmental monitoring, etc.

Features

① Modular design: modular design, highly integrated, easy to install and maintain;

② System stability: low operating failure rate, long-term stable operation;

③ Parameter setting: support remote parameter setting, modify high voltage, threshold, etc.;

④ Automatic analysis: automatic data analysis can be performed to intuitively display test results;

⑤ Data export: test results support one-click export;

⑥ Historical data query: test data is automatically stored and historical data query is supported.

Features

① Modular design: modular design, highly integrated, easy to install and maintain;

② System stability: low operating failure rate, long-term stable operation;

③ Parameter setting: support remote parameter setting, modify high voltage, threshold, etc.;

④ Automatic analysis: automatic data analysis can be performed to intuitively display test results;

⑤ Data export: test results support one-click export;

⑥ Historical data query: test data is automatically stored and historical data query is supported.

Technical Parameters

Product Model

MWPC1000

Detector Type

Multi-wire proportional counter

Effective detection area

≥190mm×130mm

Measuring range not less than

α：10~20000 cps；β：100~20000 cps

Length

≥400V

Pingxie

＜0.5%/100V

Background requirements

α: ≤0.5cps；β: ≤10cps

Detection efficiency at any point within the effective detection area

α: ≥99%；β: ≥99%

Measurement uncertainty

≤2%(k=2)

8 hours system stability

≤0.5%

Technical Parameters

Product Model

MWPC1000

Detector Type

Multi-wire proportional counter

Effective detection area

≥190mm×130mm

Measuring range not less than

α：10~20000 cps；β：100~20000 cps

Length

≥400V

Pingxie

＜0.5%/100V

Background requirements

α: ≤0.5cps；β: ≤10cps

Detection efficiency at any point within the effective detection area

α: ≥99%；β: ≥99%

Measurement uncertainty

≤2%(k=2)

8 hours system stability

≤0.5%
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