Scope of application:
This instrument uses imported high-efficiency membrane pumps and integrated controllers, which are suitable for radiation monitoring stations and scientific research institutes at all levels to accurately collect tritiated water vapor in the air for monitoring and research of the amount of radiation in the atmosphere.
HJ / T61-2001 "Technical Specifications for Radiation Environment Monitoring"
1.Integrated controller design, color touch LCD display, Chinese menu, humanized software design, friendly human-machine interface and convenient operation, can be sampled in a single cycle, multiple cycles, etc., and the control is accurate and stable. Software automatic calibration;
PID 自动流量调节，自适应流量通道阻力和电源波动，流量自动累积（标况体积）； 2 , using high-precision mass flow sensor, PID automatic flow adjustment according to the set flow and real-time flow signal , adaptive flow channel resistance and power fluctuations, automatic flow accumulation (standard volume);
3 , using high-efficiency membrane pump, low power consumption, long life 10000h ； More than 10000h ;
4. The sampler is equipped with a self-locking movable wheel, which is convenient to move and fixed when sampling at a fixed point;
- 加热），冷阱冷凝阻塞自动保护，保证过程气路不阻塞； 5. Semiconductor water-cooled cold trap dual circuit duplex operation (cooling - heating), cold trap condensation protection is automatically protected to ensure that the process gas path is not blocked;
6. The condensed water sampling bottle is made of polytetrafluoroethylene, which has excellent chemical stability and is easy to charge and install;
配备标准 RS-232 串口，可远程通讯读取采样器数据，适应有线、无线和宽带等多种联网方式； 7 , equipped with standard RS-232 serial port, can remotely read the sampler data, adapt to various networking methods such as wired, wireless and broadband;
8 , intelligent sampling, the sampling process can be automated frost, water automatically ends the sampling.
The main parameters: