Description
Overview
GAOTek radioactive x-ray measuring using highly sensitive NaI as detector, fast response, wide range, used to monitor high and low energy X-ray, gamma ray in variety of radioactive workplace, the instrument uses color LCD as a display, with backlight brightness adjustable function. The instrument has a threshold alarm function, the alarm threshold can be arbitrarily set in the measurement range, there is timing measurement and recording function, can realize the alarm record query function.
Features
- High sensitivity, good energy response characteristics
- High-speed low-power microprocessor unit
- Chinese/English Menu
- Color LCD li display, backlight brightness adjustable
- Dose rate, cumulative dose can be measured
- Dose rate / cumulative dose of ultra-threshold alarm, timing measurement recording function
- Battery low voltage, dose rate overload, detector failure alarm function
- Dose rate / cumulative dose alarm record query function
Technical Specifications
| Detector | Φ 30 × 25 mm NaI |
| Measuring Range | 0.01 µSv/h to 200.00 µSv / h, |
| Cumulative Dose | 0.00 µSv to 9.99 Sv |
| Sensitivity | ≥ 350 CPS/μSv/h |
| Energy Range | 15 Kev to 3 Mev |
| Relative Error | ±8 % (at 200.00 µSv / h) |
| Measuring Time | 5 s to 120 s |
| Alarm Threshold | The cumulative dose and dose rate thresholds can be set arbitrarily |
| Measurement Method | Real-time measurement and timing measurement |
| Power Supply | Two AA Battery |
| Unit | µSv/h, µGy/h, µSv, CPS |
| Weight | 2.97 lb (1350 g) including battery |
| Dimensions | 16.53 in x 7.08 in x 3.46 in (420 mm x 180 mm x 88 mm) |