Product overview
Hand-held dust noise detector OSEN-SYZ is a mobile dust noise detector specially developed by our company for construction site / urban construction dust / road dust pollution, which is used for rapid detection of PM2.5, PM10 and noise concentration of suspended particles in the air. Using integrated structure design, set handheld LCD display instrument + various sensors + portable suitcase synthesis in a portable suitcase, the instrument has modular free combination, mobile real-time monitoring, fast test, accurate and stable, simple operation, convenient maintenance and other characteristics.
Major function
Real-time monitoring: the instrument can monitor the dust concentration and noise level in the air in real time,so as to timely understand the environmental conditions.
Data collection and storage: With the function of data collection, it can record and store the detected data to facilitate the subsequent analysis and processing.
Alarm function: when the dust concentration or noise level exceeds the preset threshold value, the holding dust noise detector will issue an alarm to remind the relevant personnel to take corresponding measures.
Portability: holding dust noise detector is usually designed light and portable, convenient to carry to different monitoring points for on-site detection.
Easy to operate: the instrument operation is simple and easy to understand, and the user only needs to operate according to the instructions to complete the monitoring work.
Technical parameter table
The measurement range of dust is: 0.001-10mg / m?;
Detection sensitivity: 0.001mg / m?; measured minimum particle size 0.1 ? m;
Measurement particle size gear: 2.5 ? m, 10 ? m;
Relative error of dust concentration measurement: ± 10%;
Relative stability error: ± 2.5% ; Overall size: 100 * 200 * 35 (mm)
Sampling flow rate: 1.0 L/min ; Sampling flow error: 2.5%;
Sampling flow stability: ± 5%;
Reproducibility error of the instrument measurement: the average relative standard deviation is less than 7%;
Noise measurement range: 30 db ~ 130 db;
Resolution: 0.5 db ; Accuracy: ± 0.5%, A-weighted;
Power supply mode: both AC and DC use ; Software: the upper computer software for free;
GPS module (optional) ; Micro Bluetooth printer can be connected to print the monitoring results.
Application scenarios
It is mainly used for construction sites, garbage sites, demolition sites, docks, industrial parks, communities and road dust environment mobile monitoring.
