AT2503 and AT2503A Personal Dosimeters
Pocket-size intelligent devices, ideally matching accuracy, functionality, user friendliness, reliability and price.
Dosimeter with reader, which is connected to PC, and software suite make an efficient automatic system for staff radiation exposure monitoring.
- 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
| 参数 | AT2503 | AT2503A |
| 探测器 | GM计数管 | GM计数管 |
| 测量范围 | ||
| 剂量当量 | 1 uSv...10 Sv | 1 uSv...10 Sv |
| 剂量率 | 0.1 uSv/h....5 Sv/h | 0.1 uSv/h...0.1 Sv/h |
| 固有相对误差（最大） | ||
| 剂量 | ±15% | ±15% |
| 剂量率 | ±25% | ±25% |
| 137Cs校准误差 | ±5% | ±5% |
| 能量范围 | 50 keV...1.5 MeV | 50 keV...1.5 MeV |
| 能量灵敏度（662keV） | ±30% | ±30% |
| 报警阈值 | ||
| 剂量 | 1,2,....8 | 1,2,....8 |
| 剂量率 | 1,2,....8 | 1,2,....8 |
| 各向异性（±75°） | ||
| 137Cs，60Co | ±20% | ±20% |
| 241Am | ±50% | ±50% |
| 响应时间（剂量率测量，当剂量率高于10µSv/h时） | 5s | 5s |
| 过量辐射 | ≤5 Sv/h | ≤1 Sv/h |
| 电源 | 3 X SR44电池，额定电压1.5V | 3 X SR44电池，额定电压1.5V |
| 持续运行时间 | ||
| 正常模式 | ≥1000 h | ≥1000 h |
| 省电模式 | ≥5000 h | ≥5000 h |
| 工作环境温度 | -10°C...+40°C | -10°C...+40°C |
| 相对湿度（≤35℃，无冷凝） | ≤90% | ≤90% |
| 跌落测试 | 1.5m | 1.5m |
| 防护等级 | Ip54 | Ip54 |
| 与PC连接 | USB，Rs232 | USB，Rs232 |
| 尺寸 | 85x46x16 mm | 85x46x16 mm |
| 重量 | 70g | 70g |
Address: UNIT 2508A, 25/F BANK OF AMERICA TOWER 12 HARCOURT ROAD CENTRAL HONG KONG
Tel：010-68460051 Mobile：15810972800