Main Parameter | Parameter Range | Resolution | Maximum Permi-ssible Error |
Sampling flow of channel A | (5-35)L/min | 0.1L/min | ±2.5% |
Sampling flow of channel B | (5-35)L/min | 0.1L/min | ±2.5% |
Spray flow rate | (6-8)L/min | 0.1L/min | ±5.0% |
Peristaltic pump flow | (0.006-3.0)mL/min | 0.001ml/min | ±2.5% |
Front pressure of A-channel flowmeter | (-50~0)kPa | 0.01kPa | ±2.5% |
Front pressure of B-channel flowmeter | (-50-0)kPa | 0.01kPa | ±2.5% |
Front pressure of spray flowmeter | (0-300)kPa | 0.1kPa | ±2.5% |
Negative pressure of air mist chamber | (-90- -120)Pa | 0.1Pa | ±2.0% |
working temperature | (0-50)℃ | ||
Cabinet negative pressure | (-50- -200)Pa | ||
Data storage capacity | >100000 group | ||
Characteristics of high efficiency air filter | Filter efficiency for particles above 0.3um ≥99.99% | ||
Mean mass diameter of aerosol generator | Average particle diameter (3.0 ±0.3) um, geometric standard deviation ≤ 1.5 | ||
Specifications of air mist chamber | (L 600×D 85×T 3) mm | ||
Ventilation flow OF negative pressure cabinet | ≥5m3/min | ||
Door size of negative pressure cabinet | (L1000×W730)mm | ||
Host size | (L1180×W650×H1300)mm | ||
Bracket size | (L1180×W650×H600)mm,height adjustable within 100mm | ||
Working power supply | AC220V±10%,50Hz | ||
Instrument noise | ﹤65dB(A) | ||
Weight of whole machine | About 250kg | ||
Overall power consumption | ﹤1500W |