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简单介绍：
便携式高灵敏度辐射监测目的是搜索和探测伽马射线源，测量环境伽马辐射剂量估算，从受污染的表面和环境样品中137Cs的比活度当量率和α和β辐射通量密度
◆ 跟踪器尺寸，NaI(TI) 25X40mm
◆ Sv/hm环境当量γ放射剂量率测量 30 nSv/h - 300
◆ 环境当量γ放射剂量测量 30 nSv - 10 mSv
◆ 内部剂量率及剂量测量误差 ±15%
◆ 能量范围 0.05 -3 M
详情介绍：
便携式高灵敏度辐射监测目的是搜索和探测伽马射线源，测量环境伽马辐射剂量估算，从受污染的表面和环境样品中137Cs的比活度当量率和α和β辐射通量密度
◆ 跟踪器尺寸，NaI(TI) 25X40mm
◆ Sv/hm环境当量γ放射剂量率测量 30 nSv/h - 300
◆ 环境当量γ放射剂量测量 30 nSv - 10 mSv
◆ 内部剂量率及剂量测量误差 ±15%
◆ 能量范围 0.05 -3 MeV
◆ 能量灵敏范围(0.05-3MeV) ±15%
◆ 1小时统计误差±50%时(P=0.95)*小137Cs活度
◆ 有保护单元 30Bq/kg
◆ 无保护单元 50q/kg
◆ 137Cs比活度测量范围
◆ 有保护单元 20-105Bq/kg
◆ 无保护单元 50-105Bq/kg
◆ 内部137Cs比活度测量误差 ±20%
◆ 计数率测量范围 1-105 S-1
◆ 0.1uSv/h天然本底辐射测量时间(统计误差±50% P=0.95) <20S
◆ 距离7cm时10kBq137Cs检测时间 <2s
◆ 操作模式设置时间 1分钟
◆ 操作温度范围 -20-+50C
◆ 测量误差 ±10%
◆ 相对湿度(350C) ±95%
◆ 供电要求
◆ 内置充电单元 6V（24h）
◆ AC,50Hz 220V（24h）DC 12V（24h）
◆ 电磁干扰标准 CEI/IEC CISPR22:1997
◆ 电磁兼容标准CEI/IEC 61000-4-2：1995 ，IEC 61000-4-3：1995
◆ 重量 测量主单元1.0kg 保护壳17kg
◆ 尺寸 测量主单元 85X258X66.5mm 保护壳 190X363mm
主要特点
◆ 多功能、高灵敏度
◆ 对辐射本底的改变反应迅速l
◆ 辐射场内操作温度范围大(IP54)l
◆ 内置LED稳定系统无需参照源l
◆ 256通道MCA
◆ 远程控制l
◆ 大液晶显示屏(带背景灯)l
◆ 阈值报警l
◆ *多可存100个测量值l
◆ 保存测量谱图，并可将数据传输到电脑上
◆ 使用校准测量详细137Cs活动量及同位素
仪器介绍
Sv/h, 50keV-3 M eV,20-105Bq/kg）m（30 nSv/h-300 手持式高灵敏度辐射测量仪,检测γ射线源，测量环境采样中的137Cs的剂量率和比活度。
AT1125和AT1125A的主要功能是跟踪定位γ放射源，测量接近本底的环境当量γ放射剂量。在场条件下可根据具体要求控制液体及干采样测量比活动率。本仪器**度高，因有闪烁NaI对辐射本底改变反应快，同时因其在0.05-3MeV的13个间隔内有“仪器谱图剂量”功能，可测量大范围γ辐射能量。
AT1125配有Geiger-Muller试管，带闪烁NaI(TI)，能极大扩展环境当量γ辐射剂量率测量范围。活动量测量可自动输入并计算采样密度。打开仪器时，阈值为29uSv/h或180uSv，可由仪器键输入设定。视听超阈值报警。打开及操作时可连续自检。可将数据传输至电脑。
Radiation monitors AT1125 and AT1125A
Portable high sensitive radiation monitors intended to search and detect gamma radiation sources, measure ambient gamma radiation dose equivalent rate and alpha and beta radiation flux density from contaminated surfaces and estimate 137Cs specific activity in environmental samples
Features
Application
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The main function of the radiation monitors AT1125 and AT1125A is to search, detect and locate gamma radiation sources and measure ambient gamma radiation dose equivalent rate from near-background levels. The instruments are high sensitive and have fast response to slight radiation background changes due to using scintillation NaI(Tl) and at the same time they provide accurate dose rate measuring in the wide gamma radiation energy range because of the correction function 'instrument spectrum - dose' in 13 intervals of the whole energy range of 0.05-3 MeV. The radiation monitor AT1125A has scintillation NaI(Tl) as well as a G-M tube, which extends greatly ambient gamma radiation dose equivalent rate measuring range. The instrument can be connected to the external smart probe BDPS-02 providing alpha and beta radiation flux density measuring from contaminated surfaces and also ambient x-ray and gamma radiation dose equivalent rate and dose equivalent measuring. The radiation monitors can have an optional operation mode of 137Cs specific activity monitoring in liquid and granular samples under field conditions.
Specification
◆ 跟踪器尺寸，NaI(TI) 25X40mm
◆ Sv/hm环境当量γ放射剂量率测量 30 nSv/h - 300
◆ 环境当量γ放射剂量测量 30 nSv - 10 mSv
◆ 内部剂量率及剂量测量误差 ±15%
◆ 能量范围 0.05 -3 MeV
◆ 能量灵敏范围(0.05-3MeV) ±15%
◆ 1小时统计误差±50%时(P=0.95)*小137Cs活度
◆ 有保护单元 30Bq/kg
◆ 无保护单元 50q/kg
◆ 137Cs比活度测量范围
◆ 有保护单元 20-105Bq/kg
◆ 无保护单元 50-105Bq/kg
◆ 内部137Cs比活度测量误差 ±20%
◆ 计数率测量范围 1-105 S-1
◆ 0.1uSv/h天然本底辐射测量时间(统计误差±50% P=0.95) <20S
◆ 距离7cm时10kBq137Cs检测时间 <2s
◆ 操作模式设置时间 1分钟
◆ 操作温度范围 -20-+50C
◆ 测量误差 ±10%
◆ 相对湿度(350C) ±95%
◆ 供电要求
◆ 内置充电单元 6V（24h）
◆ AC,50Hz 220V（24h）DC 12V（24h）
◆ 电磁干扰标准 CEI/IEC CISPR22:1997
◆ 电磁兼容标准CEI/IEC 61000-4-2：1995 ，IEC 61000-4-3：1995
◆ 重量 测量主单元1.0kg 保护壳17kg
◆ 尺寸 测量主单元 85X258X66.5mm 保护壳 190X363mm
主要特点
◆ 多功能、高灵敏度
◆ 对辐射本底的改变反应迅速l
◆ 辐射场内操作温度范围大(IP54)l
◆ 内置LED稳定系统无需参照源l
◆ 256通道MCA
◆ 远程控制l
◆ 大液晶显示屏(带背景灯)l
◆ 阈值报警l
◆ *多可存100个测量值l
◆ 保存测量谱图，并可将数据传输到电脑上
◆ 使用校准测量详细137Cs活动量及同位素
仪器介绍
Sv/h, 50keV-3 M eV,20-105Bq/kg）m（30 nSv/h-300 手持式高灵敏度辐射测量仪,检测γ射线源，测量环境采样中的137Cs的剂量率和比活度。
AT1125和AT1125A的主要功能是跟踪定位γ放射源，测量接近本底的环境当量γ放射剂量。在场条件下可根据具体要求控制液体及干采样测量比活动率。本仪器**度高，因有闪烁NaI对辐射本底改变反应快，同时因其在0.05-3MeV的13个间隔内有“仪器谱图剂量”功能，可测量大范围γ辐射能量。
AT1125配有Geiger-Muller试管，带闪烁NaI(TI)，能极大扩展环境当量γ辐射剂量率测量范围。活动量测量可自动输入并计算采样密度。打开仪器时，阈值为29uSv/h或180uSv，可由仪器键输入设定。视听超阈值报警。打开及操作时可连续自检。可将数据传输至电脑。
Radiation monitors AT1125 and AT1125A
Portable high sensitive radiation monitors intended to search and detect gamma radiation sources, measure ambient gamma radiation dose equivalent rate and alpha and beta radiation flux density from contaminated surfaces and estimate 137Cs specific activity in environmental samples
Features
| - Multifunctionality | |
| - High sensitivity | |
| - Fast response to radiation background changing | |
| - Wide-temperature operation under field conditions | |
| - Built-in LED stabilization system of the measuring path providing no need to use a reference source | |
| - 256-channel MCA | |
| - Special large backlit LCD | |
| - Alarm at threshold exceeding | |
| - Logging and transfer measurement results to PC | |
| - Keeping up to 100 measurement results in the instrument memory | |
| - Scrap metal radiation monitoring | |
| - Specific activity measuring under field conditions as an option | |
| - Three power types |
Application
| - Search, detection and location of radiation sources | |
| - Scrap metal radiation monitoring | |
| - Radiation monitoring of the environment, area, targets and materials | |
| - Dosimetric and radiometric monitoring at industrial enterprises | |
| - Monitoring of contamination fluctuations | |
| - Radiometric control of 137Cs in agricultural products under field conditions | |
| - On-site radioactive monitoring of mushrooms and berries |
The main function of the radiation monitors AT1125 and AT1125A is to search, detect and locate gamma radiation sources and measure ambient gamma radiation dose equivalent rate from near-background levels. The instruments are high sensitive and have fast response to slight radiation background changes due to using scintillation NaI(Tl) and at the same time they provide accurate dose rate measuring in the wide gamma radiation energy range because of the correction function 'instrument spectrum - dose' in 13 intervals of the whole energy range of 0.05-3 MeV. The radiation monitor AT1125A has scintillation NaI(Tl) as well as a G-M tube, which extends greatly ambient gamma radiation dose equivalent rate measuring range. The instrument can be connected to the external smart probe BDPS-02 providing alpha and beta radiation flux density measuring from contaminated surfaces and also ambient x-ray and gamma radiation dose equivalent rate and dose equivalent measuring. The radiation monitors can have an optional operation mode of 137Cs specific activity monitoring in liquid and granular samples under field conditions.
Specification
 |
 |
| Detectors | |
| AT1125 | NaI(Tl) - ø25х40 mm |
| AT1125A | NaI(Tl) - ø25х40 mm |
| built-in G-M tube | |
| BDPS-02 | G-M end-window counter |
| Ambient x-ray and gamma radiation dose equivalent rate measuring range | |
| AT1125 | 30 nSv/h - 300 µSv/h |
| AT1125A | 30 nSv/h - 100 mSv/h |
| BDPS-02 | 0.1 µSv/h - 30 mSv/h |
| Ambient gamma radiation dose equivalent range | |
| AT1125 | 30 nSv - 10 mSv |
| AT1125A | 30 nSv - 10 Sv |
| BDPS-02 | 0.1 µSv - 1 Sv |
| Alpha radiation flux density measuring range | |
| BDPS-02 | 5-106 part./(min·cm2) |
| Beta radiation flux density measuring range | |
| BDPS-02 | 6-106 part./(min·cm2) |
| Intrinsic dose and dose rate measurement error | |
| AT1125, AT1125A | ± 15 % |
| BDPS-02 | ± 20 % |
| X-ray and gamma radiation energy range | |
| AT1125, AT1125A | 0.05 - 3 MeV |
| BDPS-02 | 0.02 - 3 MeV |
| Alpha radiation energy range | |
| BDPS-02 | 4 - 7 MeV |
| Beta radiation energy range | |
| BDPS-02 | 155 keV - 3.5 MeV |
| Energy sensitivity response | |
| AT1125, AT1125A | ± 15 % |
| BDPS-02 | ± 30 % |
| Sensitivity on 137Cs | |
| AT1125, AT1125A | 350 cps on 1 µSv/h |
| BDPS-02 | 6.6 cps on 1 µSv/h |
| 137Cs specific activity measuring range | |
| with protection unit | 20-105 Bq/kg |
| without protection unit | 50-105 Bq/kg |
| Intrinsic 137Cs specific activity measurement error | ± 20 % |
| Count rate measuring range | 1-105 s-1 |
| Measurement time of natural radiation background of 0.1 µSv/h at statistical error of ± 15 % (Р=0,95) | less than 20 s |
| Detection time of a 137Cs source, 10 kBq at 7 cm | less than 2 s |
| Operation mode setup time | 1 min |
| Continuous operation time | |
| AC mains or DC supply | 24 h |
| built-in accumulator unit | 24 h |
| Operating temperature range | -20 - + 50°С |
| Complementary error within the operating temperature range | ± 10 % |
| Relative humidity at 35°С | 90 % |
| Protection class | IP54 |
| Power requirements | |
| built-in accumulator unit | 6 V |
| AC mains, 50 Hz | 220 V |
| DC supply | 12 V |
| Radio disturbance | |
| CEI/IEC CISPR 22:1997 | |
| Electromagnetic compatibility | |
| CEI/IEC 61000-4-2:1995 | |
| IEC 61000-4-3:1995 | |
| Weight | |
| AT1125, AT1125A | 1.0 kg |
| BDPS-02 | 0.3 kg |
| protection unit | 17.0 kg |
| Dimensions | |
| AT1125, AT1125A | 85х258х67 mm |
| BDPS-02 | 138х86х60 mm |
| protection unit | ø 190х363 mm |
Complete set: radiation monitor, AC adapter, handle, holster and Manual.
Smart probe BDPS-02, cable to connect to PC and applied software, cable for DC supply, telescopic bar 1.6 m, packing case, kit of accessories to measure specific activity (protection unit, support, measuring vessels 0.5 l) are options and they are supplied on additional order.
Radiation monitors AT1125 and AT1125A have pattern approval certificates of Republic of Belarus, Russian Federation, Ukraine and Kazakhstan.
They comply with IEC 60846 and IEC 61563 International standard requirements
