Beijing Topsky Century Holding Co.,Ltd
Mission:To let the world more safer. Technical route:To solve the problem of traditional security with non-traditional technology. Customer groups:Public security and production safety
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1,Overview
Determination principle: Light scattering principle;
Measurement range: 0.1 - 3000 mg/m³
Relative error of dust concentration measurement: ±15%
Relative error of stability: ±2.5%
Measurement error: ±10%
2,Features
Mine Safety Permit
Coal Safety Permit
Mine Explosion Prevention
Chemical Explosion Prevention
Dust Explosion Prevention
Multi-parameter Measurement
High Precision
3,Functions
Without the need for a filter membrane, the current dust concentration can be directly read. It comes with a dust data analysis software and can store data for more than 24 hours.
Repeatability: < 5%
Working time: Continuous operation for more than 6 hours.
Display mode: Liquid crystal display;
Working voltage: 10V - 12V (built-in power supply, rechargeable and reusable)
Charging current: Constant current 350mA (13.5V)
Dust concentration alarm point: Can be set at any point, with sound and light alarm
Explosion-proof mark: ExibⅠ Mb.