DA-15D Multifunctional Radiation Surveymeter
The DA-15D Multifunctional Radiation Surveymeter uses a mica window
Geiger counter as a detector, which has the characteristics of high
sensitivity, stable counting, and large range. It can accurately
measure α, β, γ and X-rays. It uses a high-speed microprocessor and a 2.0-inch TFT
color LCD display, and the silicone keys make the operation easier.
The technical indicators of the instrument have passed the test of
the metrology laboratory and can be widely used in various
occasions that require radiation environment and radiation
protection detection, such as home decoration radiation, medical
treatment, disease control, environmental protection, metallurgy,
petroleum, chemical industry, radioactive laboratory, radiation
processing, mining, etc.
Features
The high-speed embedded microprocessor is used to ensure the
real-time monitoring data and status;
The 2.0-inch TFT color LCD display is easy to use and easy to
operate;
The real-time dose rate measurement graph of 240 seconds can be
viewed in real time;
The alarm threshold of dose rate and cumulative dose can be set;
512 groups of dose rate alarm values are automatically saved, and
the alarm records can be manually viewed;
3 alarm modes: vibration/sound/light;
It has a Geiger tube failure reminder function;
It has a real-time clock function, which can display the year,
month and day in real time, and shutting down does not affect the
operation of the clock.
Technical Specifications
Model | DA-15D |
Detector | Mica window Geiger counter, effective diameter 44.5mm, mica window
density 1.5-2.0mg/cm2 |
Energy response | 50Kev～3Mev |
Detectable type | α, β, X, γ |
Measurement range | Dose rate: 0.05μSv/h～1mSv/h; cumulative dose: 0-999.99mSv; CPM:
0～300000; 0～500Bq/cm2 |
Display mode | 2.0-inch TFT color LCD display |
Sensitivity | 1μSv/h＞360CPM |
Relative inherent error | ≤±10% (137Cs, 200μSv/h) |
Response time | 1s (after algorithm processing) |
Power supply mode | 3.7V/1000mAh rechargeable lithium battery, real-time battery
voltage detection, and low voltage reminder |
Usage environment | Temperature -10℃～+50℃, relative humidity (at 40℃) ≤95% |
Casing | Plastic shell |
Weight and size | About 230g (excluding battery), 148×80×30mm |
