
OPERATING MANUAL
SONIMIX3030-PERM
1T1PT
Edition 1.0E January 2003
Page 5
OMSX3030-PERM1T1PT.1oc 10.01.2003
2) CHARACTERISTICS
2.1 GENERAL CHARACTERISTICS
Carrier gas
: High grade ZERO Air from pressurized cylinders or
from the internal ZERO AIR GENERATOR (OP1)
Final concentrations generated by
the permeation tubes :30
µ
g/m
3
Benzen
30
µ
g/m
3
Toluen
30
µ
g/m
3
O-xylen
30
µ
g/m
3
M-xylen
30
µ
g/m
3
P-xylen
30
µ
g/m
3
Ethyl Benzen
Total outflow of mixture
: 1000 Nml/min
Permeation tubes protection flow : 100 Nml/min
Stabilisation time of the mixtures (T99) : <2 to 3 minutes
Temperature of the permeation tube
oven : 45°C
Temp. stability of the permeation
tube oven
: 0.05°C
Remote command signals
: 2 dry relay as inputs
Alimenting pressures
: 2.5+/- 0.3 bar ( 35 +/- 5 psig)
Operating temperature
: 15 to 40°C
Operating altitude
: from sea level to 4000m