DONGGUAN LONROY EQUIPMENT CO LTD
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DM5200 Intelligent χ-γ Radiation Meter Smart X Radiation Meter
Description:
Instrument Usage
The DM5200 radiation meter is a type of χ-γ radiation dose rate measuring instrument used for environmental monitoring. It is widely applied in scenarios where the level of radioactive dose rate needs to be measured, such as in building materials, imported and exported goods, transported items, nuclear medicine, and isotope applications.
Main features
a. Use a highly sensitive NaI(TI) crystal as the detector
b. Touch keyboard and Chinese prompts, making operation convenient
c. Matrix-type liquid crystal display, with Chinese display, intuitive
d. The measurement time and alarm threshold can be set as desired.
e. The measurement unit is the internationally standardized unit of µSv/h, and it can be set to µR/h.
f. Automatically monitor battery voltage and have a low voltage alarm function.
Technical Parameters
|
Parameter |
Specification / Value |
|
a. Measurement Range |
0.01 µSv/h ~ 200 µSv/h |
|
b. Energy Range & Response |
0.048 MeV ~ 3.00 MeV; Response ≤ ±20% (normalized to ¹³⁷Cs γ) |
|
c. Relative Intrinsic Error |
≤ ±10% |
|
d. Repeatability |
Relative Standard Deviation (RSD) of a single measurement ≤ 5% |
|
e. Measurement Precision |
Single reading ≤ ±10% (at 95% confidence level, with 15s measurement time) |
|
f. Alarm Thresholds |
User-selectable: 0.25 µSv/h, 2.5 µSv/h, 10 µSv/h, 20 µSv/h |
|
g. Measurement Time |
Selectable: 1s, 3s, 5s, ... 29s |
|
h. Operating Environment |
Temperature: -10°C ~ 40°C; Relative Humidity: ≤95% |
|
i. Power Supply |
Two 1.5V Size D batteries |
|
j. Power Consumption |
≤150 mW |
|
k. Dimensions & Weight |
330mm × 230mm × 90mm; Weight: 1.5kg |