Overview
It uses a GM counter tube as a detector, which is fast and has a wider range of similar instruments. The instrument is in addition to measuring high energy, low energy gamma ray, but also on the low-energy x-ray measurement, with good energy response characteristics. it can be widely used in environmental monitoring, health, and epidemic prevention, import and export commodity inspection, radiation medical, building materials, petrochemical, geological survey, scrap steel, nuclear laboratories, and other areas of radiation protection monitoring.
Features
- High sensitivity, wide measurement range, good energy response characteristics
- High-speed micro-power microprocessor unit
- Dose, dose rate digital display
- Chinese or English Menu
- LCD screen display
- Alarm record query built-in dose, dose rate data storage, can be viewed at any time
- Data never lost even power cut off suddenly
- Can be customized to set the dose, dose rate alarm threshold
- Low battery alarm
- Radiation source tracking function
Technical Specifications
| Detector | G-M counter |
| Measuring Range | Dose rate 0.01 μSv / h to 15 mSv / h, cumulative dose 0.00 μSv to 9.99 Sv |
| Measurement Accuracy | 0.01 μSv / h to 1000 μSv / h ≤ ± 5% |
| Energy Response | ≤ ± 30% (48 Kev to 3. 0Mev, 137Cs) |
| Sensitivity | 35 CPS / mR / h (relative to 60 CO) |
| Angle Response | The instrument in the 0o to 90o does not exceed the calibration direction of the response of 25% |
| Energy Range | 35 KeV to 3.0 MeV |
| Relative Deviation | ≤ ± 5% (137Cs) |
| Alarm Threshold | 2.5 mSv / h, 25 mSv / h, 200 mSv / h or setting |
| Alarm Sound Intensity | > 80 dB (19.69 in (50 cm)) |
| Display Unit | Dose rate μSv / h, cumulative dose μSv |
| Power | 3.7 V lithium battery |
| Power Consumption | Machine power consumption ≤ 120 mW (excluding display backlight) |
| Size | 0.79 in × 0.39 in × 1.39 in (20 mm × 10 mm × 35 mm) |
| Weight | 1.54 lb (700 g) |
