CONTACT US TODAY - 919-567-3208​
Aerosol Diluters
When using a particle counter for filter integrity testing, filters and filter systems are typically challenged with an excess of six million particles per cubic foot of air (2.1×10^8 per cubic meter). Many particle counters can begin to experience significant coincidence counting errors (counting two or more small particles as one larger particle) as particle concentrations approach 100,000 particles per cubic foot and greater. It is necessary to know the filter aerosol challenge concentration in order to properly quantify defects, thus a reliable aerosol dilution device is required. QVA Test Solutions offers a line of NIST traceable aerosol diluters to be used in conjunction with particle counters and other aerosol sampling systems.
​​
Model AD Aerosol Diluters​
Features and Benefits
-
Magnehelic guage (4″ Diameter) for easy dilution factor recognition
-
Rugged polypropylene case
-
316 Stainless steel diluter body
-
Hytrel® lined sample tubing for low tubing particle losses
-
Diluter compensates for varying flows
-
Designed for use with 1 CFM (28.3 L/min) particle counters
​
​​
Model ADS Aerosol Diluters
Features and Benefits
-
316 Stainless steel enclosure
-
316 Stainless steel diluter body
-
Hytrel ® lined sample tubing for low tubing particle losses
-
High sample inlet flow rate for tubing particle loss reduction
-
Single dilution value set to a constant standard flow rate
-
Acetal thermoplastic quick connect fittings
-
Polypropylene carrying case included
-
Designed for use with 1 CFM (28.3 L/min) flow controlled particle counters
​
ADS Aerosol Diluter Spec Sheet
​​
Model HHAD Aerosol Diluters for Handheld Particle Counters
Features and Benefits
-
316 Stainless steel diluter body
-
A specified dilution factor can be set from 10:1 to 1000:1
-
Designed for use with 0.1 CFM (2.83 L/min) flow controlled particle counters
​
HHAD Aerosol Diluter Spec Sheet
​​
