Page 1
Piezobalance Dust Monitor Model 35
21
Particle / Dust
Piezobalance Dust Monitor Model 35
Monitor
Respirable Aerosol Mass Monitor
IAQ Investigations
Environmental Measurements
Product Quality Control
Laboratory Research
21
Features:
Benefits:
While conventional dust meters “count” particulates, the Piezobalance dust
meter “weighs” mass concentration of particulates
Data can be reviewed on-screen, printed or downloaded to a computer
Software included for easy data download and processing
Easy operation requires no special training
Specifications
Measuring Object Airborne Particulate Matter < Ǿ10 µm
Measuring Range 0.02-10mg/m
Data logging ability allows user to log 500 samples
Simple cleaning mechanism for easy maintenance
RS232C port available as standard
Back-lit display is easy to read in poor lighting conditions
3
Sampling Flow Rate 1liter/min
Measuring Time
Accuracy
+/-20% of rdg +/-1 digit (5 to 10mg / m
Cleaning is required after every 10-20 measurements.
Cleaning Frequency
"CLEANING" will appear on the display when it needs to be cleaned.
Data Logging Max 500 date and time stamped samples
Digital Output
RS232C (Baud Rates 4800, 9600, and 19200)
(To PC or printer)
Power Supply AC (85V-240V) or DC Ni-MH battery
Dimensions
Weight Approx. 4.4lbs. (Approx. 2kg)
Preset: 120 sec or 24 sec
Manual: 10sec to 3600sec
+/-10% of rdg +/-1 digit (0 to 5mg / m
2.6” x 5.9” x 7.1”
(65 x 150 x 180mm)
3
)
3
)
Loading...