FJ-6701 High Sensitivity Touch Screen Fixed Dual-use Neutron Radiation Detector IP65 Neutron Dose Rate Monitor
FJ-6701 neutron instrument adopts highly sensitive imported 3He tube equipped with large size polyethylene ball as the detector, which has fast reaction speed and high resistance γ Good performance. The instrument is an integrated design, integrating detector, amplifier, intelligent processor, power supply and touch screen. It has low power consumption, simple operation, easy carrying, and easy cleaning and decontamination of the shell. It can be used as both portable instrument and fixed neutron dose monitor. It can be used for continuous monitoring of regional neutron radiation, or it can connect multiple equipment to conduct network monitoring of radiation in specific areas, provide real-time environmental neutron dose information, and provide data basis for management decisions of the monitoring center. It can send out audible and visual alarm signals according to the predetermined alarm threshold to warn the on-site staff and ensure the safety of personnel. This instrument is suitable for environmental protection, chemical industry, petroleum, medical, import and export commodity inspection, nuclear power, accelerator, neutron source and other security inspection, border control, customs inspection and other occasions requiring neutron radiation detection.
Technical Specifications:
| Energy range |
neutron 0.025eV ～ 16MeV |
| Measuring range of neutron dose rate |
0.1 μ Sv/h ~100mSv/h |
| Relative inherent error |
± 15% |
| Neutron sensitivity |
greater than 1.4 CPS/ μ Sv/h |
| γ Sensitivity |
no response threshold is not less than 25 μ Gy/h |
| Operating environment |
temperature - 15 ℃～+50 ℃, relative humidity (at 40 ℃) ≤ 95% |
| Protection grade |
IP65 |
| Weight and size |
about 350 × two hundred and fifty × 245 (mm), about 9.8Kg |
| Accessories |
instruction manual, calibration certificate, supporting charger and suitcase.
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Main functions and technical parameters
*It is suitable for online neutron radiation dose rate monitoring and alarm in nuclear radiation applications;
*3He tube with large volume moderator is used for better energy response and sensitivity;
*The upper computer software communication interface is provided, which can be fixedly installed in the radiation application site to be monitored. The real-time dose rate information is summarized to the monitoring computer system through wireless or wired network to form a regional radiation monitoring network;
*It can be used alone, flexibly placed in the office or carried for use;
*The alarm threshold can be set by itself, and the audible and visual alarm and alarm signal can be output on site;
*Equipped with large size high-definition touch screen, real-time display of measured values, measurement units and other information;
*Rechargeable lithium battery, which can keep the equipment working for no less than 48 hours in case of power failure;
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