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Specifications

Specifications
 

Particle size range

0.007 – 10 µm with filter stage, 0.030 – 10 µm standard

Number of size classes
12

Sample flow rate
30 l/min

Impactor dimensions
Ø 65 x 300 mm

ELPI dimensions

H 570 x W 400 x D 230 mm

Collection plate diameter
25 mm
Unit weight
35 kg

Lowest stage pressure
100 mbar

Pump requirements*

21 m3/h at 100 mbar (30 lpm)

Operating temperature
5 – 40 ºC

Operating humidity

0- 90 % RH Non-condensing

Response time
< 5 sec

Computer requirements**

Pentium III 500 MHz, 128 MB RAM, MS-Windows NTTM, 2000TM or XPTM

*Suitable pumps  available at Dekati Ltd.

** Optional during instrument operation

Each ELPI™ impactor is individually calibrated before delivery; the calibration includes detailed determination of the exact sample flow rate and D50% values. The nominal values are presented in the table below.

Stage
D50%
 
[µm]
13
10
12
6.8
11
4.4
10
2.5
9
1.6
8
1.0
7
0.65
6
0.40
5
0.26
4
0.17
3
0.108
2
0.06
1
0.030
Filter
0.007
 
 
 
 
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