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The Kanomax Piezobalance Dust Monitor 3521/3522 is a unique respirable aerosol monitor, providing direct mass concentration of particulates using PIEZOBALANCE technology; ideal especially for oil mist monitoring. The Kanomax 3521 is equipped with 4 and 10μm impactors while the 3522 is equipped with a 2.5μm impactor. Unlike conventional dust meters, which count particles, a piezobalance dust meter like the 3521 or 3522 “weighs” mass concentration of particulates. As an air sample enters the system, it travels through the impactor, which captures and removes larger particulates away from the sample. Smaller particulates become electrically charged and deposited on the piezo-crystal. The total mass of the deposited particulates affects the piezo-crystal’s frequency. Since the change in frequency is proportional to the mass of the particulates, the actual weight of the particulates is obtained.
Features & Benefits
Measures PM 10, Respirable, or PM 2.5 particle matters
Real-time measurements of dust concentration
Data logging up to 500 measurements
Simple cleaning mechanism for easy maintenance
Complete with data processing software, RS 232C cable, cleaning kit, Ni-MH battery pack, AC adapter, carrying case and calibration certificate
Applications
Oil Mist Monitoring
Automotive Engineering Area Monitoring
Main Unit Specifications
| Model | 3521 |
| Measuring Object | Airborne Particle Matter 0.1 to 10 μm |
| Impactor | 10 μm, 4 μm |
| Measuring Range | 0.01 to 10 mg/m3 |
| Accuracy | +/- 10% of reading +/- 1 digit (0 to 5 mg/m3) +/- 20% of reading +/- 1 digit (5 to 10 mg/m3) |
| Model | 3522 |
| Measuring Object | Airborne Particle Matter 0.1 to 2.5 μm |
| Impactor | 2.5 μm |
| Measuring Range | 0.01 to 10 mg/m3 |
| Accuracy | +/- 10% of reading +/- 1 digit |
| General Specifications | |
| Sampling Flow Rate | 1 L/min |
| Datalogging | 500 data and time stamped measurements |
| Interface | RS-232C |
| Power Supply | Ni-MH battery or AC adapter |
| Dimensions | H7.0″ x D5.9″ x W2.7″ (180 x 150 x 65mm) |
| Weight (with batteries) | 4.4 lbs. (2 kg) |
| Warranty | 1 year |
| What’s Included | Meter, Operation manual, Software, RS232C cable, AC adapter, NiMH battery pack, Cleaning kit, Impactor(s), Carrying case, Calibration certificate |
