美国BMI 9200气溶胶发生器

Features & Benefits

 

Very constant output atomizer

Controllable liquid flow rate

Atomizer sprays into a chamber to avoid backup and clogging of sprayed droplets

Atomizer sample air flow rate 2-7 lpm

In-line desiccant dryer to dry droplets

Easy-to-change dryer desiccant with included funnel

All stainless steel construction to avoid chemical artifacts associated with plastics or glass

Automation options available to control air and liquid supply

Parameter Value

Air flow rate inside atomizer chamber: 2-7 lpm

Atomizer liquid flow rate: 0.1-6 ml/hr

Droplet diameter at 30 psig: 1.0 micron

Droplet diameter at 50 psig: 0.8 micron

Mode particle diameter at 30 psig(0.025% NaCI):50 nm

Mode particle diameter at 50 psig(0.025% NaCI):45 nm

Typical output concentrations: 1,000 to 200,000/cc

Atomizer chamber size: 4” dia. x 5” length

In-line dryer size (x2 cylinders): 2.5” dia. x 18” length

In-line dryer desiccant capacity: 0.75 gallon

Atomizer bottle capacity: 1,000 ml

Dimensions: 12”W x 26”L x 8”H

Total system weight: 29 lbs (13kg)

Operating temperature range: 15-45° C

Operating pressure range: 0.7 to 1 atm

Applications

Seed aerosol generation for smog chambers

Laboratory flow-tube reactor studies

Cloud condensation nucleus instrument calibrations

HTDMA, OPC, Scanning DMA and other instrument calibrations

Aerosol health impact studies