型 號： Palm RAD 907    手持式核輻射測量儀
     產 地： 美  國

     Palm RAD 907 手持式核輻射測量儀（α、β、γ和X輻射檢測儀）為一臺精密的探測和測量儀器，用于發現放射性物質并確保人員安全健康。Palm RAD 907 采用一個2英寸扁平型（pancake）GM管探測α、β、γ和X射線，它具有高靈敏度，可按您的選擇采用mR/hr,CPM、CPS或μSv/hr單位顯示讀數。儀器自動補償GM管的死時間并有反飽和線路防止在高輻射場中產生阻塞，它排除了在輸出量程時儀器讀數失敗。
儀器可進行自1分鐘至24小時的定時讀數，用于測量低水平放射性污染。我們的“安全”的刻度特點，也排除了對刻度技術人員的輻射照射。

應用
●供現場響應者使用
●執法檢查
●應急響應
●質量控制
●危險品監測

特點
●數據3秒更新、快速響應
●堅固、適用于野外現場使用
●有數據采集定時器
●有發聲和報警模式

技術性能與特點：
1、四位液晶顯示
2、檢測α、β、γ和X射線
3、計數測量、總計數測量和劑量率測量
4、1分-24小時定時測量
5、響應能量：20Kev（γ射線），對Cs-137源為5.8Cps/μSv/h;
探測下限：對I-125是0.02微居;
6、效率（4π）：接觸下：對Sr-90源約38%，C-14源約5.3%；P32源約33%；Co-60源約3%
7、G-M 計數管,有效直徑45mm,云母窗密度1.5-2.0mg/Cm³;
8、μSv/h：≤500μSv/h；范圍時≤15%，在500-1000μSv/h范圍≤20%；
CPS：≤2500 CPS范圍時≤15% ， 在2500-5000CPS范圍≤20%；
9、測量單位：該檢測儀常用單位（Mr/h或CPM）或SI單位（μSv/h或CPS）

測量范圍：
0.001-100mR/h
0.01-1000µSv/h
0-300000 CPM
總計數
精 度：±15%
電 源：9V層疊電池
外形尺寸：145×72 ×38mm
重 量：272g
產 地：美國

Palm RAD 907為適用于政府、執法或私人部門（指企業）的非人士使用的理想的輻射探測器。它提供的輻射靈敏度，使它成為包括工業、醫療、應急響應或反恐和核安全等多用途的理想工具。使用方便，您僅需把儀器對準被測對象即可得到讀數。前面板上一個滑鍵啟動或關閉儀器，也可控制發聲和無聲模式。另一個滑鍵開關允許用戶預置測量總計數，或以mR/hr（μSv/hr）、CPM（CPS）單位顯示放射性活度。
Palm RAD 907在巡測期間，顯示器3秒鐘更新讀數，保證用戶知道新的輻射水平。Total/Timer功能使用戶可進行長達24小時的定時計數。該手持式儀器可置于保護套內掛在用戶的皮帶上。Palm RAD 907符合歐洲CE標準。

選配件：輻射污染定時測量分析軟件及數據連線

Palm GRAPH軟件包它與視窗（Windows）軟件兼容。用于記錄Palm RAD 907測量到的輻射的曲線和圖表。當它與一臺運行中的Palm RAD 907相聯結時，在實際輻射計數超過用戶可調的報警水平時，軟件會通知用戶。該軟件也允許用戶測量、記錄和顯示在任何時期內的輻射讀數。用Palm GRAPH軟件，可看到當前的Palm RAD讀數，也可顯示和打印任何時間輻射水平變化的圖表。Palm GRAPH軟件也對驗證一個教室或培訓環境中總計數測量理論有用。

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.