DoseRAE2(PRM-1200)射線個人劑量儀（美國RAE）
主要特點
高靈敏探測器滿足環境劑量監測 對探測器的復合式能量補償技術應用
超薄、輕巧的卡片式個人劑量儀
劑量率、累計劑量報警聲、光、振動報警設計
寬大LCD，大字體顯示
簡約方便的雙鍵操作
15000點劑量歷史數據保存
接觸式、紅外及無線等數據傳輸
佩戴者RFID身份識別技術
可充電式設計、超低功耗、超長待機
抗EMI干擾、抗靜電及防滑落設計
應用領域
用于核工業生產企業、核放射專業場合及核電站的劑量管理
核能設施、民用“涉源”企事業單位的人員劑量管理
環境監測部門的劑量監管工作
軍隊戰略武器部隊
消防部門及應急響應救援部門
技術指標
探測器 硅半導體及Cs I 閃爍晶體
測量射線 X、γ 射線（Hp10）
外型尺寸 <85×55×9.6mm (不包括背夾)
重 量 <70g （包括電池和背夾）
劑量范圍 Hp(10): 0.1µSv ~ 10Sv
劑量率范圍 Hp(10): 0.011µSv/h ~ 10Sv/h
劑量誤差 <±15% （整個測量范圍）
劑量率誤差 <±20% （10µSv/h ~ 10Sv/h）
能量響應 X、γ 射線: 20keV ~6MeV
測量精度 ±5% (對Cs-137放射源)
劑量報警值 在0.1μSv~9.99Sv 范圍內連續可調
劑量率報警值 在0.01μSv/h~9.99Sv/h 范圍內連續可調
數據記錄 可記錄15000劑量數據點（時間間隔：0~240小時）
抗 跌 落 硬木地板面，1.5米高處跌落40次
報警指示 蜂鳴器報警聲>85dB （據30cm）、震動及紅色閃光
工作溫度 -30℃~60℃
工作濕度 <95%R.H
防護等級 IP 65
電池壽命 可充電電池LIR2450,每次充電后連續工作500小時
通訊方式 接觸式、紅外、無線
執行標準 中國：GB/T 13161-2003 《直讀式個人X和γ輻射劑量當量和劑量當量率儀》《JJG 393-2003 輻射防護用Χ、γ輻射劑量當量(率)儀和監測儀》，國家計量檢定規程
IEEE標準：《ANSI N42.33-2006 American National Standard for Portable Radiation Detection Instrumentation for Homeland Security》 《ANSI N42.20-2005》《ANSI N42.29-2007 》
Overview
DoseRAE 2 is a compact, direct-reading and alarming electronic personal radiation detector. It uses a diode and a scintillation crystal to detect X- and gamma radiation, and provides real-time monitoring of personal dose and dose rate. The real-time radiation dose rate monitoring allows immediate reaction in case of radiation occurrences and thus reduces the radiation exposure. By measuring dose equivalent and dose equivalent rate, this detector provides the functions of a dosimeter too. It also measures radiation exposure and exposure rate, which is appropriate for controlling the exposure of emergency responders to photon radiation.
Applications
- Nuclear power plants
- Environmental survey
- Fire Departments
- Hazardous Material Response Teams
- Police
- EMS
- Military
- Hospitals
Key Features
- Stand-alone electronic dosimeter with LCD display
- Multiple units with reader and software can be used as a dosimetry system
- Continuous digital dose rate readout in rem/h, Sv/h and R/h
- Continuously accumulated total dose readout in rem,
Sv and R
- Prominent visible, audible, and vibration alarms
- Long calibration life
- Two operation keys, simple intuitive programming
- Rechargeable, long-lasting battery life
Detector Specifications
| Gamma Sensors |
CsI (TI) + photodiode (low environment radiation)
Energy-compensated PIN diode (level of radiation protection) |
| Dose Rate Range |
0.01 μSv/h to 10 Sv/h (1 μR/h to 1140 R/h) |
| Accuracy of Dose Rate |
±20% (from 10 μSv/h to 10 Sv/h or from 1.14 mR/h to 1140 R/h)
±30% (from 0.01 μSv/h to 10 μSv/h or 1 μR/h to 1.14 mR/h) |
| Dose Range |
0 μSv to 10 Sv (0 μR to 1140 R) |
| Dose Accuracy |
±15% |
| Energy Range |
20 keV to 6 MeV for X- and gamma radiations |
| Size |
3.3" x 2.2" x 0.4" (85 x 55 x 9.6 mm) without clip |
| Weight |
1.8 oz. (50g) with battery and clip |
| Battery |
LIR2450 Rechargeable batteries |
| Operating Hours |
Up to 200 hours after each charge (one week continuous use) |
| Datalog Size |
More than 3000 data points |
| Datalog Interval |
User programmable, from 30 to 3,600 seconds |
| Communication |
USB interfaces with computer for datalog download |
| Alarms |
- Loud audible buzzer (85+dB @ 30 cm/12")
- Highly visible LED lights
- Built-in vibration alarm
|
| Alarm Settings |
Dose alarm (adjustable from 1.0 μSv to 10 Sv or 114μR to 1140 R)
Dose rate alarm (adjustable from 1.0 μSv/h to 10 Sv/h or 114 μR/h to 1140 R/h) |
| Temperature |
-20º C to 50º C (-4º F to 122º F) |
| Humidity |
0% to 95% (non-condensing) |
| IP Rating |
IP-54 |
| Shock Resistance |
Passes drop test from 1.5 m (59") |
*Specifications are subject to change
