Scope of application: Specially suitable for radiation environment monitoring departments at all levelsRapid collection of radioactive aerosols in the air. Execution standards: Technical Specification for Radiation Environment Monitoring (HJ/T61-2001) Technical Requirements for Installation and Acceptance of Radiation Environment Air Automatic Monitoring Station Main features: 1,Adopting German oil-free and maintenance free variable frequency fans (pumps), it can achieve year-round work and meet routine and emergency radiation sampling tasks; 2,Designed based on advanced aerodynamic principles, it has extremely high collection and capture efficiency; 3,Adopting advanced frequency conversion control technology, stable flow regulation, energy saving and consumption reduction; 4,Capable of lightning protection, surge protection, and electromagnetic pulse interference resistance, suitable for various harsh working environments; 5,Adopting high-precision flow sensors and flow closed-loop automatic adjustment design, achieving constant current sampling, while also having temperature and pressure compensation, automatically converting to standard flow rate, and recording cumulative flow rate; 6,Adopting industrial grade color touch LCD screen, it can display real-time data such as flow rate, real-time working status, cumulative sampling time, cumulative sampling volume, etc. locally, and can display content such as sampling cumulative time, volume, standard condition volume, current flow operation status, fault information, etc; 7,The sampling method is flexible and has multiple working modes such as timed sampling, quantitative sampling, and interval sampling; 8,Standard serial communication, convenient for accessing provincial and national data centers, enabling remote status, real-time data query and control; 9,Equipped with air path blockage protection, fan overheating protection, and low flow protection functions; 10,The distance between the sampling port and the installation surface is greater than 1.5 meters; 11,Adopting external noise reduction technology, it achieves upper and lower exhaust without being affected by the exhaust port during operation; 12,The air inlet can be optionally equipped with a self controlled temperature infrared heater, which is suitable for continuous sampling in high humidity environments; 13,The outdoor casing and main components are made of 304, 316 stainless steel and composite materials, and the metal surface is sprayed with outdoor plastic to ensure the normal use of the instrument in harsh environments such as high temperature, high humidity, strong salt spray, typhoons, etc; 14,The outdoor part is designed to be windproof, rainproof, snow proof, typhoon proof, and sand proof; 15,Unique laminating technology with good air tightness; 16,Noise level: The host noise is ≤ 75dB (inside the station building), and the noise during equipment operation meets the national residential standard requirements and will not cause interference to the surrounding public. Install a muffler on the exhaust pipe, which should be long enough to effectively reduce noise and avoid air disturbance during sampling. Main parameters: |