AT2331 Emergency Alarm Dosimeter

AT2331 Emergency Alarm Dosimeter

AT2331 Emergency Alarm Dosimeter is designed for detection of self-sustaining chain reaction and generation of sound and light alarm signals to evacuate personnel from hazardous area.
Contact:
010-68460051
15801367013
  • Brand Introduction:
  • Scientific Production Unitary Enterprise "ATOMTEX" is the leading research and manufacturing centre of the Republic of Belarus and one of the world leaders in the design and manufacture of equipment for nuclear measurements and radiation monitoring. ATOMTEX was established in 1995 as a subsidiary of Minsk Scientific and Research Instrument-Making Institute. Our team is highly qualified professionals with vast experience in the field of nuclear instrumentation created in this oldest research centre. Engineering research centre, production and service facilities has staff of 190 people. ATOMTEX products are highly demanded in such areas as nuclear energy, medicine, production sector, environmental monitoring, safety control and research activities. Our product range includes more than 100 different nuclear instrumentation products, which are well known to professionals in 80 countries all over the world. Own high-precision and multifunctional metrological infrastructure, commitment to innovative ideas and advanced technologies, as well as orientation to international standards – all this helps us create state-of-the-art products of high scientific and technological level, which are user-friendly and robust. Continuous co-operation with leading national, foreign and international organizations will propel us in our continuous progress and improvement.
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  • Features
  • Technical Parameters
自持式链式反应的最短时间 1 ms
X和γ 辐射吸收剂量率测量范围 0.1 µGy/h ... 1 Gy/h
X和γ 辐射吸收剂量测量范围 0.05 µGy ... 10 Gy
固有相对误差
-剂量率测量
-剂量测量

±30%
±35%
能量依赖性 ,662 keV (137 Cs) ±35% (能量范围 60 keV – 3 MeV )
X 和γ辐射剂量率测量时间 (1 µGy/h) 最大统计误差20% ≤120 s
当剂量/剂量率测量值达到报警值的两倍时,到仪器发出报警信号所需的时间 ≤300 ms
距报警器1m处的报警声音等级 100 dB
剂量报警器之间最大通讯距离 ≤1000 m
初始化时间 ≤5 min
供电电源 230 VAC 50 Hz 主电源,或 12.6/24 VDC 备用电池
持续运行时间 ≥24 h 当 AC 主电源供电时;
≥6 h 当使用备用电池供电
燃耗寿命 ≥100 Gy
平均使用寿命 ≥20年
平均故障时间间隔 ≥15.000 h
防护等级
-BDKG-25, 接线盒及开关
-其他部分

IP57
IP50
工作环境温度范围
-BDKG-25, AT910, 开关及接线盒
-其他部分

-40°C ... +50°C
+5°C ... +40°C
相对湿度
- 探测单元、开关及接线盒(环境温度 ≤3 5°C 无冷凝)
- 其他部分 (环境温度 ≤ 3 0°С无冷凝)

≤ 95%
≤ 75%
尺寸及重量
BDKG-25 探测单元
AT910 记录单元
At991c 报警单元
At993 扬声器
接线盒
开关
AT980控制单元 (无电池)
数据显示器

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