Miernik pyłu

Hello,

Please offer:
Continuous dust monitoring sensors/system for milk powder in open room – 5 pcs

Measurement range: 0-200 g/m^3 (possibility to change range). Max (emergency) dust limit in room in rare cases may exceed 200 g/m^3 limit by several times. Sensor should be resistant to that.
Ambient temp: <38°C
Ambient humidity: we have 2 different type rooms. 1 – humidity up to 28%; 2 – air from outside
Power supply: 24VDC
Output: 4-20mA.
ATEX 21

We have 4 products:

Product 1
Product 2
Product 3
Product 4
Maximum explosion pressure pmax, bar
6,4 ± 0,3
6,5 ± 0,3
6,7 ± 0,3
7,7 ± 0,4
Maximum Rate of Pressure Rise, (dp/dt)max, bar/s
264 ± 53
253 ± 51
340 ± 68
467 ± 56
Kst max, mbar/s
72 ± 15
69 ± 14
92 ± 19
127 ± 15
Lower explosion limit LEL, g/m3
60 ± 4,1
30 ± 1,9
125 ± 10,0
30 ± 1,5
Minimum ignition temperature of a dust cloud TCL, C
540 ± 13
560 ± 13
580 ± 14
600 ± 14
Minimum ignition temperature of a dust layer T5mm, C
> 400
> 400
> 400
> 400
Minimum ignition energy MIE, mJ
300100300100
Quote should include price, delivery time, warranty, payment terms (60 days net preferred), packaging costs, shipping (as separate position) DDP Kaunas.
Please quote till 2018.05.25 17.00h

Pagarbiai/Sincerely,