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Dolomite Dust Clogging Test Machine DW0560

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DW0560 Dolomite Dust Clogging Test Machine is used for dolomite dust clogging test of EN149 respiratory protective devices-filtering half masks to protect against particles.

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Dolomite Dust Clogging Test Machine DW0560

DW0560 Dolomite Dust Clogging Test Machine is used for dolomite dust clogging test of EN149 respiratory protective devices-filtering half masks to protect against particles. In a certain dust environment, through the way of inhalation, air flow through the filter, to reach a certain breathing resistance, the amount of dust collected on the filter is measured.

Follows are features of the tester

  • Large touch screen with intuitive interface, easy to operate;
  • Equipped with dust generator;
  • Built-in humidifier and heater to control the temperature and R.H. of the exhaled air;
  • Automatic control of dust concentration, flow and linear velocity;
  • A variety of specimen holders suitable for respirator and mask testing.

Application

Application of Dolomite Dust Clogging Test Machine

DW0560 Dolomite Dust Clogging Test Machine is used for dolomite dust clogging test of EN149 respiratory protective devices-filtering half masks to protect against particles. In a certain dust environment, through the way of inhalation, air flow through the filter, to reach a certain breathing resistance, the amount of dust collected on the filter is measured.

Standards

Standards of Dolomite Dust Clogging Test Machine

STANDARDS EN 149 8.10

Note: this Dolomite Dust Clogging Test Machine can conform to but not limit to the standards above, for more standards conformance, please contact us.

Key specification

Key specification of Dolomite Dust Clogging Test Machine

Dust test chamber:  
Section area of dust test chamber 650mm*650mm
Continuous flow through the dust test chamber 60m3/h, linear velocity 4cm/s
Temperature of the air (23±2)°C
Relative humidity of the air (45±15)%
Breathing machine:  
Frequency 15 cycles/min, adjustable
Displacement 2 l/stroke, adjustable
Exhaled air temperature (37±2)°C
Relative humidity of the exhaled air 95%R.H. minimum
Test aerosol: DRB 4/15 dolomite
Concentration of the dust: (400±100)mg/m3
Power supply: AC220V, 50Hz
Dimensions: 4,000×700×1,100mm (L×W×H)

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