DP802i型X-γ辐射个人剂量当量（率）报警仪-- 为一款人性化设计、增强型个人剂量监测仪主要用于X、γ射线和硬β射线的辐射防护监测，适用于核电站、加速器、同位素应用、工业X、γ无损探伤、放射医疗、钴源治疗、γ辐照、放射性实验室、核设施周围环境监测等领域，及时报警指示，确保工作人员的安全；仪器可同时测量剂量率与累积剂量。它采用新型单片机技术，探测器为经补偿的GM计数管，该仪器具有较宽的测量范围、较好的能量响应特性，并带有过载指示及保护功能。
射线检测仪系列：

DP802i型X-γ辐射检测仪特点：

人性化设计，仪器操作简单、使用方便

累积剂量和剂量率同时测量显示

仪器灵敏度高、响应速度快，可测量环境本底

自动切换测量单位

自动保存累积剂量及累积起始日期

可预置剂量率和累积剂量报警阈值

剂量率与累积剂量报警功能

声音、振动、光、*报警方式任意选择

低功耗设计，供电电池电压状态指示

断电后累积剂量可长时间保存

具有实时时钟功能，关机后时钟正常运行

内置故障检测、剂量率过载报警及保护功能，确保仪器正常工做

DP802i型X-γ辐射检测仪特点技术参数：

测量范围：剂量率：0.01 µSv/h～30mSv/h

累积剂量：0.00 µSv～999.9mSv

能量范围：40Kev～1.5Mev

能量响应误差：≤±30%（相对于137Cs）

相对基本误差：≤±10%

测量时间：测量时间根据射线强度自动选择，响应速度更快

报警阈值：0.5、1.0、2.5、10、30、50、100、500 µSv/h

防护报警响应时间：≤5秒

显示方式：图形点阵式液晶

显示单位：剂量率（µSv/h或mSv/h）和累积剂量（µSv或mSV）—标准单位

供电方式：使用一节7号电池，低功耗，本底测量可使用15天（正常工作时间）

外形尺寸：90*60*17 （mm）

重   量：80g 

DP802i type X - gamma radiation personal dose equivalent （rate） alarming device

One paragraph humanized design and enhanced personal dose monitoring is mainly used for X, gamma rays and hard beta ray radiation protection monitoring

Suitable for nuclear power station, the accelerator, isotope applications, industrial X, gamma NDT, radiation source treatment, medical treatment, cobalt gamma irradiation, radioactive laboratory, nuclear facilities around environmental monitoring field, timely alarm instructions, ensure the security of our staff

But also measured dose rate and cumulative dose.

Using reactive new single chip microcomputer, the compensation for the probe, the instrument GM counting pipe has a wide measurement range, better energy response characteristics, and with overload directives and protection function.

DP802i type X - gamma radiation personal dose equivalent （rate） alarming device features:

Humanization design, instrument operation simple and easy to use

Cumulative dose and dose rate and measurement show also displays the CMP

Instrument high sensitivity, fast response, measurable environment this bottom

Automatic switching units of measurement

Protective alarm and automatic storage measurement data, in order to check

Automatic save cumulative dose start date and accumulation

Equipped with unique LED lamp, can according to LED twinkle frequency reflect rays weaknesses

Preset dose rate and cumulative dose alarm threshold

Dose rate and cumulative dose sound-light alarm function

Noise, vibration, light, mute alarm any way choice

Low power design, supply battery voltage state instructions

After powrefailure cumulative dose can long time preservation

With real-time clock function, shut down the normal operation after the clock

Built-in fault detection, dose rate overload alarm and protection function, ensure instruments work normally

DP802i type X - gamma radiation personal dose equivalent （rate） alarming device technology index:

Measuring scope: agent quantity rate: 0.01 apms Sv/h ~ 150mSv/h

Cumulative dose of apms Sv ~ 999.9:0.00 mSv

Energy range: 40Kev ~ 1.5 Mev

Energy response error: acuities + 30% （relative to the 137Cs）

Relative basic error: acuities + 10%

Measuring time: the measuring time according to ray strength automatic selection, the response speed is faster

Alarm threshold: 0.5, 1.0, 2.5, 10, 30, 50, 100, 500 apms Sv/h

Protective alarm response time: more than 2 seconds

Showing the way: graphics dot-matrix LCD

Show unit: dose rate （apms Sv/h or mSv/h） and cumulative dose （apms mSv） - international Sv or standard units

Supply mode: use a section 7 battery, low power consumption, this bottom measurement can be used for 20 days （normal working hours）

Shape dimension: 90 * 60 * 17 （mm）

Heavy quantity: 66g （the exact weight）