AT5350/1辐射检测仪(校准用)

AT5350_0

AT5350/1是一款高精度、功能强大的剂量计。该剂量计由电子测量部分,一组不同体积(0.02;0.125;0.6;30及1000cm³)的电离室构成。

描述

电离室

TM31010 柱状电离室(0.125cm³)

TM30010 套管状电离室(0.6cm³)

TM23342 平板X光室(0.02cm³)

TM23361 柱状电离室(30cm³)

TM32002 球形电离室(1000cm³)

 

测量

X及γ辐射的空气比释动能率

X及γ辐射的空气比释动能

通过对空气比释动能率积分,得到X及γ射线的空气比释动能

电流

电荷

充电电荷

 

应用

电离辐射计量

低水平的电流及电荷测量

光子辐射研究

临床剂量测定

放射治疗

 

特点

该剂量计可测量如下参数:空气比释动能,空气吸收剂量率,水体吸收剂量率,照射剂量,环境剂量当量

可增加额外的电离室

内置高压源给电离室供电,输出电压范围±(1...500)V,步长为1V

自动校正测量结果

自动补偿寄生输入电流

可选以下测量单位:Gy,Sv,R,A,C

通过内部的8个程序对测量结果进行数学及逻辑处理

最多可存储500个测量结果

RS232C接口及数据输入/输出端口

 

 

 

 

 

 

АТ5350/1 剂量计符合:
国际安全标准:IEC61010-1:1990

国际电磁辐射标准:EN55022:1998+A1:2000+A2:2003,EN55024:1998+A1:2001+A2:2003

IEC61000-4-2:2001,IEC61000-4-3:2008等标准

 

此能谱仪具有白俄罗斯、俄罗斯、乌克兰和哈萨克斯坦的标准认证。

 

 

应用

科学研究

电离辐射计量

 

技术参数

剂量计

空气比释动能率

量程

TM30001

TM23361

TM32002

TM31010

TM23342

0.6...300mGy/min

0.012...6mGy/min

0.4...200μGy/min

0.003...1.5Gy/min

0.02...10Gy/min

0.06...30Gy/min

1.2...600mGy/min

0.04...3mGy/min

0.3...150Gy/min

0.002...1kGy/min

6...300Gy/min

0.12...2Gy/min

30...500Gy/min

0.2...10kGy/min

辐射类型:X及γ辐射

测量相对误差:≤±3%

空气比释动能

量程

TM30001

TM23361

TM32002

TM31010

TM23342

0.1...5mGy

2...100μGy

0.05...2.5μGy

0.5...25mGy

3...150mGy

1...500mGy

0.02...10mGy

0.5...250μGy

0.005...2.5Gy

0.03...15Gy

辐射类型:X及γ辐射

测量相对误差:≤±3%

空气比释动能(通过计算对空气比释动能率的积分)

量程

TM30001

TM23361

TM32002

TM31010

TM23342

0.1mGy...300Gy

2μGy...6Gy

0.05μGy...150mGy

0.5nGy...1.5kGy

3mGy...9kGy

10mGy...30kGy

0.2mGy...600Gy

5μGy...3Gy

50mGy...150kGy

300mGy...900kGy

1Gy...300kGy

20mGy...2kGy

5Gy...1.5MGy

辐射类型:X及γ辐射

测量相对误差:≤±3%

高压源

范围

分辨率

精度

±(Unom%+Uf%)

±(1...500)V

1V

Unom—额定电压

Uf—阈值下限

RMS脉动电压:≤50Mv

负载电流:≤50μA

其他

能量

0.008...1.33MeV...1)

 

不同能量范围下的精度:

 

 

0.03...1.33MeV...1)

≤±5%, TM32002

 

0.1...1.33MeV...1)

≤±4%,TM30001,TM23361,TM31010

 

0.03...0.1 MeV...1)

≤±6%, TM30001,TM23361,TM31010

 

0.008...0.035 MeV...2)

≤±5%,TM23342

 

测量单位

Gy,Sv,R,A,C...3)

 

1)X及γ辐射

2)X辐射

3)依照选择的操作模式

 

PTW-Freiburg电离室...1)

 

 

TM23342

平板X光室(0.02cm³)

 

TM30001

套管状电离室(0.6 cm³)

 

TM23361

柱状电离室(30 cm³)

 

TM31010

柱状电离室(0.125 cm³)

 

TM32002

球形电离室(1000 cm³)

 

连接器类型

PTW,M型

 

存储位置

电离室数量在第20号位置

 

接线

电缆,10m或20m

 

1)允许使用其他类型的PTW-Freiburg电离室或类似的电离室

 

接口功能

 

RS-232C

数据传输速度:75,150,300,600,1200,4800,9600bit/s

选择奇偶校验方式及停止位

 

编程语言

SCPI

 

电位计

 

直流电

 

满量程

分辨率

量程

精度

±(读数%+有效值)

 

100pA              

1·10-15A

1·10-14...1·10-13A

0.5+5

 

1·10-13...1·10-10A

0.5+1

 

10nA

1·10-13A

1·10-12...1·10-8A

0.25+1

 

1μA

1·10-11A

1·10-10...1·10-6A

0.1+1

 

电荷

 

满量程

分辨率

量程

精度

±(读数%+有效值)

 

100Pc             

1·10-15C

1·10-14...1·10-13C

0.5+5

 

1·10-13...1·10-10C

0.5+1

 

10nC

1·10-13C

1·10-12...1·10-8C

0.5+1

 

电荷(计算对直流电流的积分)

 

满量程

分辨率

量程

精度

±(读数%+有效值)

 

10μC

1·10-15C

2·10-13...1·10-5C

0.5+1

 

1mC     

1·10-13C

2·10-11...1·10-10C

0.5+1

 

2·10-10...1·10-3C

0.25+1

 

100mC

1·10-11C

2·10-9...1·10-8C

0.5+1

 

2·10-8...1·10-1C

0.1+1

 

其他

 

输入噪音

≤2·10-15A...1)

 

≤5·10-15A...1)2)

 

不稳定性

≤5·10-15A,24h...1)

 

寄生漏电流

≤1·10-15A

 

寄生电荷漂移

≤6·10-14C,1min

 

时间间隔

1...99999s

 

读取速率

每秒10个读数

 

校准时间间隔

一年

 

1)100pA

2)1000pF负载电容,1·10-11 Ω

 

服务功能

 

语言

俄语,英语

 

数据处理方法

加法,乘法,除法,dB,偏移,极限,统计等

 

结果校准

压力,温度,能量,极化,重组

 

辅助信号

测量结束,报警

 

普通参数

 

操作环境

温度

湿度

大气压力

 

0...40℃

≤80%,25℃,无冷凝

84...106.7kPa

 

存放环境

-20...+50℃

 

供电电源

230V,50Hz

 

功率

12VA

 

防护等级

IP40

 

尺寸

294×112.5×250mm

 

重量

3.8kg

 

标准配置

电源线,数据线,测量部件,PTW-Freiburg电离室

 

                   

 

配置信息

支持

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