Piezobalance Dust Monitor
Model 3521/3522
Respirable Aerosol Mass Monitor
While conventional dust meters “count” particulates, the Piezobalance dust meter “weighs” the mass
concentration of particulates eliminating the need for a gravimetric sampling.
Applications
·        IAQ Investigations
·        Industrial Hygiene
·        Occupational Health & Safety
·        Product Quality Control
·        Laboratory Research
Features
·        Measures PM10, Respirable, or PM2.5 particle matters, such as dust, oil mist, fume, and soot
·        Real-time measurements of dust concentration
·        Data logging up to 500 measurements and data may be reviewed on screen or printed
·        PC interface with RS232C and software for  downloading data to your PC
·        Simple cleaning mechanism for easy maintenance
Piezobalance Dust Monitor Model 3521/3522 Specifications
Measuring Method	Piezobalance
Particle Size Range	0.1 to 10 (3521) or 0.1 to 2.5 (3522)
Measuring Range	0.01 to 10.00 mg/ m3
Flow Rate	1.0 L/min
Datalogging	500 measurements
Interface	RS232C
Power Supply	Ni-MH Battery or AC 100-240 V
Dimensions	W2.6” x H7.1” x D5.9”
Weight	3.9 lbs (1.75 kg)