Specifications
| Particle size range |
0.007 – 10 µm with filter stage
0.030 – 10 µm standard |
| Number of size classes |
12 |
| Sample flow rate |
10 or 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* |
7 m3/h at 100 mbar (10 lpm)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.
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
|
