OPERATING MANUAL
SONIMIX3030-PERM
1T1PT
Edition 1.0E January 2003
Page 2
OMSX3030-PERM1T1PT.1oc 10.01.2003
1) INTRODUCTION
The SONIMIX 3030 is a modular calibration system, specially developed for the Air Pollution
Monitoring Network.
The different modules of the SONIMIX 3030 family answer all to the following philosophy :
1 gas
à
measured by 1 analyser
à
checked by 1 calibration module.
With such family it is possible using the 5 appropriate modules to calibrate up to 5 Analysers
(NOx, O3, SO2, CO and HC or BTX) at the same time.
Different technologies and method are used : dilution (by MFC or sonic Nozzles), permeation, ozone generation
and GPT
The modularity of the SONIMIX 3030 able the user to cover all it’s needs : from the simple one to the most
complex one.
The SONIMIX 3030 has a RS 232 remote command, a key board and a 2x20 character VFD screen.
All used components (MFC, sonic Nozzles, pressure regulators, permeation oven and ozone generator) have
been developed by LN INDUSTRIES SA.
Following features have been in the centre of the development :
•
High precision and stability
•
Quick stabilisation time (by suppression of the dead volumes)
•
Easy link to the national standards
The
SONIMIX 3030-Perm
can be used to generate different gases (SO2, NO2, NH3, HCl and BTEX) by
permeation. The SONIMIX 3030-perm is available in 2 different configurations : 1 point or multi-points
The use of permeation oven in stead of low concentrated gas cylinders (ppb) gives a much higher stability of the
generated gas as well as lower functioning costs. The microprocessor automatically calculate the concentration
of the gases and regulate the voltage of the MFC.
Fluidics
SX 3030-perm1T-1pt
SONIMIX
Module dilution
SONIMIX
Module Ozone
Inlet Air
Inlet Sample
To the Analyser
Option vanne 3/2
de sortie
Pressure
Regulator
Sonic Nozzle
Permeation
Oven
MFC
Inlet Air
Inlet Sample
To the Analyser
Optional outlet
3/2 valve
Pressure
Regulator
Sonic Nozzle
Permeation
Oven