型 号： Palm RAD 907    手持式核辐射测量仪
     产 地： 美  国

     Palm RAD 907 手持式核辐射测量仪（α、β、γ和X辐射检测仪）为一台精密的探测和测量仪器，用于发现放射性物质并确保人员安全健康。Palm RAD 907 采用一个2英寸扁平型（pancake）GM管探测α、β、γ和X射线，它具有高灵敏度，可按您的选择采用mR/hr,CPM、CPS或μSv/hr单位显示读数。仪器自动补偿GM管的死时间并有反饱和线路防止在高辐射场中产生阻塞，它排除了在输出量程时仪器读数失败。
仪器可进行自1分钟至24小时的定时读数，用于测量低水平放射性污染。我们的“安全”的刻度特点，也排除了对刻度技术人员的辐射照射。

应用
●供现场响应者使用
●执法检查
●应急响应
●质量控制
●危险品监测

特点
●数据3秒更新、快速响应
●坚固、适用于野外现场使用
●有数据采集定时器
●有发声和报警模式

技术性能与特点：
1、四位液晶显示
2、检测α、β、γ和X射线
3、计数测量、总计数测量和剂量率测量
4、1分-24小时定时测量
5、响应能量：20Kev（γ射线），对Cs-137源为5.8Cps/μSv/h;
探测下限：对I-125是0.02微居;
6、效率（4π）：接触下：对Sr-90源约38%，C-14源约5.3%；P32源约33%；Co-60源约3%
7、G-M 计数管,有效直径45mm,云母窗密度1.5-2.0mg/Cm³;
8、μSv/h：≤500μSv/h；范围时≤15%，在500-1000μSv/h范围≤20%；
CPS：≤2500 CPS范围时≤15% ， 在2500-5000CPS范围≤20%；
9、测量单位：该检测仪常用单位（Mr/h或CPM）或SI单位（μSv/h或CPS）

测量范围：
0.001-100mR/h
0.01-1000µSv/h
0-300000 CPM
总计数
精 度：±15%
电 源：9V层叠电池
外形尺寸：145×72 ×38mm
重 量：272g
产 地：美国

Palm RAD 907为适用于政府、执法或私人部门（指企业）的非人士使用的理想的辐射探测器。它提供的辐射灵敏度，使它成为包括工业、医疗、应急响应或反恐和核安全等多用途的理想工具。使用方便，您仅需把仪器对准被测对象即可得到读数。前面板上一个滑键启动或关闭仪器，也可控制发声和无声模式。另一个滑键开关允许用户预置测量总计数，或以mR/hr（μSv/hr）、CPM（CPS）单位显示放射性活度。
Palm RAD 907在巡测期间，显示器3秒钟更新读数，保证用户知道新的辐射水平。Total/Timer功能使用户可进行长达24小时的定时计数。该手持式仪器可置于保护套内挂在用户的皮带上。Palm RAD 907符合欧洲CE标准。

选配件：辐射污染定时测量分析软件及数据连线

Palm GRAPH软件包它与视窗（Windows）软件兼容。用于记录Palm RAD 907测量到的辐射的曲线和图表。当它与一台运行中的Palm RAD 907相联结时，在实际辐射计数超过用户可调的报警水平时，软件会通知用户。该软件也允许用户测量、记录和显示在任何时期内的辐射读数。用Palm GRAPH软件，可看到当前的Palm RAD读数，也可显示和打印任何时间辐射水平变化的图表。Palm GRAPH软件也对验证一个教室或培训环境中总计数测量理论有用。

Model: Palm RAD 907 hand-held radiation meter
 Origin: United States

   Palm RAD 907 hand-held radiation meter (α, β, γ and X radiation detection device) is a sophisticated detection and measuring instruments, used to detect radioactive material and to ensure the safety and health personnel. Palm RAD 907 with a 2-inch flat-type (pancake) GM tube detection of α, β, γ and X-rays, it has a high sensitivity, can you choose mR / hr, CPM, CPS, or μSv / hr unit displays readings. Instrument automatically compensates for GM tube dead time and have anti-saturation circuit to prevent high background radiation field produced obstruction, which excludes the maximum output range readings when the instrument failed.
Equipment can be from 1-24 minutes of the regular readings for accurate measurement of low-level radioactive contamination. Our "safety first" calibration feature also ruled out the right scale and technical personnel radiation exposure.

Apply
● for field use by first responders
● inspection of law enforcement
● Emergency Response
● Quality Control
● monitoring of dangerous goods

Features
● 3 seconds of data updates, quick response
● Rugged, suitable for use in the Field
● timer with data acquisition
● There are vocal and alarm mode

Technical performance and characteristics:
1, four liquid crystal display
2, testing α, β, γ and X-ray
3, counting measurement, a total number of measurements and dose rate measurement
4,1 hours -24 hours timing measurement
5, the minimum response to the energy: 20Kev (γ-rays), the Cs-137 source is 5.8Cps/μSv/h;
Detection limit: The I-125 is 0.02 micro-Ju;
6, efficiency (4π): contact below: on the Sr-90 source of about 38%, C-14 source of about 5.3%; P32 source of about 33%; Co-60 source of about 3%
7, GM counting tube, the effective diameter of 45mm, Mica window density 1.5-2.0mg/Cm ³;
8, precision μSv / h: ≤ 500μSv / h; the range of ≤ 15%, in the 500-1000μSv / h range of ≤ 20%;
CPS: ≤ 2500 CPS range ≤ 15%, in the 2500-5000CPS range of ≤ 20%;
9, units of measurement: The detector used units (Mr / h, or CPM) or SI units (μSv / h, or CPS)

Measuring range:
0.001-100mR / h
0.01-1000μSv / h
0-300000 CPM
totals
Accuracy: ± 15%
Power Supply: 9V battery stack
Dimension: 145 × 72 × 38mm
Weight: 272g

Palm RAD 907 to apply to government, law enforcement or the private sector (ie enterprises) the ideal of non-professional to use radiation detectors. It offers the highest radiation sensitivity, making it, including industrial, medical, emergency response or counter-terrorism and nuclear safety, an ideal tool for multi-purpose. Easy to use, you are targeting only the instrument readings of the measured object can be obtained. On the front panel of a sliding key to start or shut down equipment, but also can control the sound and silent mode. Another sliding key switch allows the user to preset total number of measurements, or mR / hr (μSv / hr), CPM (CPS) unit showed radioactivity.
Palm RAD 907 in the ground survey period, the display updated every three seconds, reading to ensure that users know the latest level of radiation. Total / Timer feature allows the user can be up to 24-hour timer count. The handheld device can be placed in protective pouches hung on the user's belt. Palm RAD 907 in line with European CE standards.

Select Accessories: Timing Measurement and Analysis of radioactive contamination of software and data connection

Palm GRAPH package it with Windows (Windows) software. Palm RAD 907 used to record the radiation measured curves and charts. When it with a computer running the Palm RAD 907 is linked, the actual radiation count exceeds a user-adjustable alarm level, the software will notify the user. The software also allows users to measure, record and display at any time to the radiation readings. By Palm GRAPH software, you can see the current readings Palm RAD can also be displayed and printed at any time of radiation levels in the chart. Palm GRAPH software also verify that a classroom or training environment, a total number of measurement theory useful.