HomeAbout UsProductsContact Us
 


Low Pressure Impactor


Dekati Low Pressure Impactor, DLPI, is a 13-stage cascade impactor used in many different type of applications. The instrument size classifies particles according to their aerodynamic diameter from 30 nm up to 10 Ám. With the filter stage accessory, particles below 30 nm can be collected on a 47 mm filter. In other impactor stages particles are collected on 25 mm substrates. Small deposit area and low losses make the DLPI an ideal instrument for gravimetric size distribution and chemical composition determination.

Dekati Low Pressure Impactors are available with flow rates of 10 and 30 lpm. Each impactor is calibrated individually for exact flow rate and cut points, and calibration certificate is provided with the instrument. The operation pressure under the lowest impactor stage is 100 mbar.

Technical Specs

Nominal air flow 10 and 30 lpm
Particle size range 0,030 - 10 um,
with filter stage extended below 0,030 um
Number of channels 13
Inlet NW16 flange
Outlet R 3/8 (NW16 flange)
Operation temperature 0 - 200 ºC
Weight 5 kg
Dimensions of impactor φ65 x 300 (mm)
Pump specifications minimum 7 m³/h at 100 mbar abs.
recommended 14 m³/h at 100 mbar abs.
Material stainless steel

Stage data (nominal)
Stage D50% (um)
13 10
12 6.8
11 4.4
10 2.5
9 1.6
8 1.0
7 0.65
6 0.4
5 0.26
4 0.17
3 0.108
2 0.060
1 0.030

Data sheet

Catalogue



See also
Low Pressure Impactor
Dekati Low Pressure Impactor, DLPI, is a 13-stage cascade impactor used in many different type of applications. The instrument size classifies particles according to their aerodynamic diameter from 30.....
Electrical Low Pressure Impactor
Dekati Electrical Low Pressure Impactor (ELPI) enables real time particle size distribution and concentration measurement in size range 30 nm up to 10 Ám With an accessory the measurement range can be.....
Mass monitor
Dekati Mass Monitor (DMM) is a real-time instrument for automotive particulate mass emission measurements, designed specially to meet the needs of the automotive industry.

Conventional PM .....


Back

Featured products


Low Pressure Impactor

Vaisala Anritsu Tokico Sato Sekonic Dickson Isuzu Kobayashi
Dynasonics Ryutai RCM flowmeter Hedland Flowmeter Flomec