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E-mail
1485311053@qq.com
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Phone
13806142315
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Address
Nanhuan 2nd Road, Jintan City, Jiangsu Province
Changzhou Jintan Taina Instrument Factory
1485311053@qq.com
13806142315
Nanhuan 2nd Road, Jintan City, Jiangsu Province
The environmental gamma and X-ray dose rate meters have a wide range of applications. More is used in departments such as environmental protection, radiation health, commodity inspection, nuclear geology, waste metal, mineral radioactive analysis and testing in our country. The energy response of measuring gamma rays (calibrated by the national metrology department) is good, and the irradiation dose rate or absorption dose rate of gamma rays can be accurately measured from 0.06Kev-3MeV or above. The display unit is the internationally unified unit μ Sv/h. There are multiple alarm thresholds available. As a very practical and flexible instrument for environmental radiation detection, radiation source detection, and personal radiation protection level measurement.
Characteristics of Environmental Gamma and X-ray Dose Rate Meters
Main technical indicators of environmental gamma and X-ray dose rate meters:
1. Detector: Φ 30 × 25mm, NaI (TI) crystal
2. Sensitivity: 350cps/μ Sv
3. Sensitivity threshold: 40keV
4. Measurement range: 0.01~200 μ Sv/h or μ R/h
5. Reading display: The measurement result is given in units of μ Sv/h with five digits
6. Alarm threshold: There are four options to choose from: 0.25 μ Sv/h, 2.5 μ Sv/h, 10 μ Sv/h, 20 μ Sv/h
7. Battery undervoltage alarm: When the voltage drops below 2.2v, there will be a prompt of "please replace battery" and a sound will be emitted
8. Measurement accuracy: When the confidence level is 95%, one reading: 0~10.00 μ Sv/h ≤± 5%, 10~200.00 μ Sv/h ≤± 10%
9. Measurement time: Conventional method: measure once per second and display the current 3-second average value
10. Power consumption: ≤ 200mW
11. Operating environment: -10 ℃~+50 ℃ Relative humidity (at 40 ℃ temperature) under extreme conditions of 98%, relative error ≤ 10%
12. Weight: 1.2Kg