Masks Clogging Tester GT-RA13

The sample is surrounded by a known concentration of dolomite dust in air. Following the exposure, the breathing resistance and the filter penetration of the sample particle filtering half mask are measured.

Brand:
GESTER
Item NO.:
GT-RA13
Order(MOQ):
1

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Product Detail

Masks Clogging Tester GT-RA13

Product Introduction

Application:

Standards:

EN 149 section 8.10

Masks Clogging Tester Key Specification

Model	GT-RA13
Dust	DRB 4/5 dolomite
Dust Distributor	Particle size range: 0.1μm~10μm Mass Flow Range: 40mg/h---400mg/h
Breathing Machine	Displacement:2.0L/stroke Frequency: 10times/min
Exhaled Air Temperature	(37±2)°C
Exhaled Air Humidity	95％ R.H minimum
Continuous Flow Through the dust chamber	60 m3/ h, linear velocity: 4cm/s
Concentration of the Dust	(400±100)mg / m³
Test Chamber	Inner Dimension: 650 mm×650 mm×700 mm
	Airflow: 60 m³/ h，linear velocity: 4cm/s
	Air Temperature: (23±2)°C
	Air Humidity: (45±15)％
Respiratory Resistance Measurement Range	0～2000Pa, accuracy: 0.1Pa
Power Supply	220V, 50Hz, 1KW
External Dimension	800mm×600mm×1650mm

Accessories:

Automatic dolomite dust generator	1pc
Automatic powder feeding center system(Continuous feeding device)	1set
TSI laser dust particle counter	1pc
Sinusoidal wave simulates ventilator	1set
Saturated steam generator	1set