Introduction to Environmental X - γ Dose Rate Meter:
Environmental x - γ dose rate meterIt is the measurement of environmental radiation x - γ air absorption dose rate, radiation monitoring, dose monitoring of x - γ radiation sources and X-ray machines in workplaces, radiation monitoring in various building materials, nuclear power, geology and mining, medical and health departments, and other fields. The environmental x - γ dose rate meter complies with the standard/regulation JJG 521-2006 "Air specific release energy (absorbed dose) rate meter for x and γ radiation for environmental monitoring".
Instrument features:
- Adopting a composite scintillation detector (Ø 75 × 82) mm, with high sensitivity, good energy (cosmic ray) response and angular response;
- Integrated structural design, tending towards lightweight, compact, and portable;
- Real time data link between the host and terminal devices is achieved through Bluetooth communication technology, and data fluctuation curves are displayed in real-time during the measurement process;
- Equipped with rapid scanning and fixed-point monitoring mode for environmental radiation;
- GPS satellite positioning function;
- Large capacity data storage;
- Regional network monitoring can be carried out according to user requirements.
Technical Indicators:
1. Energy response: (25 keV~3 MeV) variation limit ± 15%(137Cs)
2. Cosmic ray response: limit of variation ± 15%(137Cs)
3. Range: (10~5 × 10)5) nGy/h
4. Accuracy: Maximum allowable error ± 10%
5. Angular response: ≤ 10%(137Cs source 0~120 ° relative to maximum response value)
6. Stability: Relative error ≤ 5% (8h)
7. Storage capacity: 120000 measurement point data
8. Measurement time: (3~9999) s optional
9. Alarm threshold: CNC adjustable
10. Operating environment
(1) Temperature: (-10~+50) ℃
(2) Relative humidity: ≤ 90% (+40 ℃)
11. Power consumption: approximately 800 mW; 24Wh lithium-ion battery, capable of continuous operation for 30 hours
12. Dimensions and weight: Whole machine: (315 × 160 × 95) mm 2.3 kg
Instrument certification:
The Chinese Institute of Metrology conducts calibration and issues a calibration certificate
Packing list:
(1) Instrument host |
a |
(2) Terminal handheld device |
a |
(3) USB communication cable |
a strip |
(4) Handheld device charging cable and charger |
a set |
(5) Bluetooth printer and charger |
a set |
(6) Thermal printing paper (57mm × φ 30mm) |
Two rolls |
(7) Communication program CD |
a |
(8) Instruction manual |
a book |
(9) Packaging box |
one |
(10) Certificate of Conformity |
a copy |
(11) Detector bracket |
one |
(12) Verification certificate |
a copy |
