AT2343智能γ辐射检测装置 AT2343 珠海康宝莱仪表有限公司

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产品名称：AT2343智能γ辐射检测装置
产品型号：AT2343
产品厂商：阿通特斯ATOMTEX
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简单介绍：

Provides radiation monitoring of territories and industrial units as a part of automated system

详情介绍：

INTELLIGENT GAMMA RADIATION DETECTION UNIT AT2343

Provides radiation monitoring of territories and industrial units as a part of automated system

Features

- Detection of upper limit exceeding of absorbed dose rate measuring range
- Measuring results keeping in the memory
- Serviceability self-testing and its result output on the display
- Real time watch
- Data transfer and control command receiving by interface RS 485
- Serviceable after short-term (not longer than 5 min) gamma radiation influence of dose rate of 20 Gy/h
- Dust- and water proof design
- Industrial radio-interference level meets GOST 23511-79 requirements

Application

- Environmental radiation monitoring
- Enterprises of radioactive waste treatment, storage and burial
- Nuclear power plants
- Radiation sensitive enterprises and companies

Six GM tubes of big volume provide high accuracy of low gamma radiation dose rate measuring for a short period of time. Built-in microprocessor system provides data transfer of measurement results and detection unit state on a request from an external device by RS 485. It is possible to switch GM tubes over to small volume and measure high radiation level.

Specification

Detectors - Geiger-Muller tubes	6 pc.
Absorbed gamma radiation measuring range in air	2.5×10^-8 - 10 Gy/h
Relative intrinsic measurement error of absorbed dose rate	not more than ± 15 %
Detected gamma radiation energy range	50 keV - 1.5 MeV
Energy response respect to¹³⁷Cs	not more than ± 30 %
Sensitivity	90000 cnt/µGy
Response time to dose rate change if dose rate is not less than 0.01 mGy/h and variation coefficient is ± 15 %	not more than 10 s
Interface	RS 485
Reading instability for 24 h	not more than 5 %
Operatrion mode setup time	not more than 2 min
Power	from 8 to 25 V
Consumed power at background measuring	not more than 1 VА
Opearating temperature range	-35 - +50°С
Relative humidity at the temperature of 40°С or less without moisture condensation	up to 100 %
Atmospheric pressure	from 84 to 106.7 kPa
Sine vibrations
in frequency range	5 - 35 Hz
with bias amplitude	0.35 mm
Average mean-time-between-failures	not less than 20000 h
Average service life	not less than 6 years
Average life time	not less than 1000 h
Dimensions
diameter	127 mm
height	503 mm
Weight	not more than 2.7 kg

AT2343 meets IP67 GOST 14254-96 according to environmental influence protection. It is possible to perform decontamination because of its desigh, materials and surfaces.

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产品名称：AT2343智能γ辐射检测装置