It is understood that our province has conducted key inspections on the operation of air pollutant online monitoring facilities, the construction and operation of pollution prevention facilities, and whether the dust prevention facilities meet the requirements of the regulations in the four industries of thermal power, cement, steel, and coking. The inspection showed that the construction of dust removal facilities such as desulfurization facilities for power companies and dust removal facilities for cement companies was basically sound, but among the 116 air pollution companies inspected, 112 companies had environmental problems with varying degrees of online monitoring facility operation and dust prevention measures.
The dust monitoring data has a ruler, and the dust control has a basis. Shenzhen Aosen handheld dust monitor is a newly launched three-channel dust detector with CPA certification. TSP, PM10, PM2.5 three particle sizes can be detected at the same time, and it can also display temperature and humidity conditions. It has various functions such as 24-hour continuous monitoring of particle concentration, regular sampling and alarm (early warning) for excessive dust concentration. Mainly applicable to: quality supervision stations, safety supervision stations, environmental protection bureaus, urban management and supervision administrations, etc., used to compare with the existing dust-generating equipment data on the site, and to continuously compare the changes in the on-site dust pollution, and provide reliability for the management department Valid data parameters.
The hand-held dust monitor is different from the general traditional civil dust detector in:
1. The sampling volume of air pump for drainage is usually 1L/min or 2.83L/min. Pump suction sampling has good flow stability and strong back pressure capability. Whether it is in offices, business premises, laboratories, mountains, sea, or aerial work, it is rarely affected by air flow.
2. The detection concentration range is large, usually up to 0.001-20mg/m3 or 0-40mg/m3 (TSP mode). The wide range makes the dust detector sensor almost meet most of the use occasions, such as digital urban management, smart city, Construction sites, garbage dumps, demolition sites, docks, industrial parks, communities, road dust environmental monitoring and monitoring centers. It can also be used for: Quality Supervision Station, Safety Supervision Station, Environmental Protection Bureau, Urban Management Supervision Administration, etc., to compare with the existing dust equipment data on site.
3. The online laser dust concentration detector is a light-scattering dust particle (PM10, PM2.5/or TSP) measuring instrument, which can continuously monitor for 365 days * 24 hours, and the failure rate is extremely low.
Features and advantagesThe OSEN-6C dust online sensor based on the light scattering principle independently developed by Osn uses advanced laser technology, does not require a physical cutting head, PM2.5/PM10/TSP can output at the same time, is maintenance-free, and has high product reliability.
OSEN-6C is a three-channel dust detector, TSP, PM10, PM2.5 three particle size can be monitored at the same time, and output at the same time. Measuring range: 0.001-50mg/m3. The unique design of the tested gas loop direction can effectively prevent the optical system from being polluted, so the meter can be used to test higher dust concentration under severe working conditions.
The dust detector combines communication technology and software technology to build a real-time monitoring system. The system has multiple functions such as continuous particle concentration monitoring, regular sampling, and dust concentration exceeding alarm (early warning).
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