Multi-points Multigas calibrator with GPT, ozone & self re-generable zero air generator

The multigas Sonimix 6000 C2 calibrator is designed to calibrate manually or by remote control up to 6 monitors installed in an air pollution monitoring station, for parameters such as SO2, HC, BTX, CO, NOx and O3.
The Sonimix 6000 C2 includes Mass Flow Controllers, GPT, ozone and self re-generable zero air generator and is equipped with
– an inlet for high concentration mixtures of diluted gases such as NO, NO2, SO2, CO, HC, BTX or mixtures of several compatible pollutants in the same cylinder.
– a zero air generator composed of an internal compressor with self re-generable filters, removes following components: moisture, O3, NOx, SO2, HC, BTX and optionally CO and CH4.
– a binary gas dilutor of two inlets (diluted gas and air), including 2 Mass Flow Controllers to generate the zero and other dilutions ratios going from 1/100 to 1/1000 (other values upon request).
The input pressures are monitored by two pressure switches. The ozone generator is regulated by UV-light feedback and is compensated from the atmospheric pressure and ambient temperature variations. It includes alarm on the UV power drift as well as the circuits for the Gas Phase Titration (GPT).

Mutigas calibrator Sonimix 6000

Product features

  • Accuracy – (1,5% rel.)
  • Best quality price ratio
  • No maintenance nor pressurised cylinder with its included self re-generable zero air generator
  • Mass Flow Controller technology
  • Remote control

Main applications

  • Air pollution monitoring

Technical specifications

Model:  Sonimix 6000C2
General data  
Dilution  range From 1/100 to 1/1000 (50 to 500 ppb with a 50 ppm cylinder)
Dilution principle MFC
Dilution gas Mixtures of SO2 in Air   –   NO in N2   –   CO in Air   –   HC or BTX in Air

Mixtures of several compatible pollutants in the same cylinder

Diluted gas flow 0 to 35 Nml/min air
Dilution gas line flow accuracy +/- 1.5% relative
Repeatability on flow < 0.5% relative
Stabilization time < 5 min
Internal 0 air quality SO2 & O3 < 1 ppb     –     NO & NO2< 2 ppb     –      HCnm< 50 ppb

HCm< 50 ppb     –    CO< 50 ppb     – BTEX< 1 ppb

Remaining humidity level H2O< 100 ppm (-40°C DP)
Dimensions 19″ 3HE/84 TE , 500mm deep

portable casing in option

Net weight 20 Kg
Gas inlet requirments  
Carrier gas High grade zero air from internal zero air generator
Flow   0 to 3500 Nml/min air
Pressure 3 +/- 0.3 bar (40 +/- 4 psig)
Fittings   1/4’’ and  1/8’’ Swagelok
Gas outlet requirments  
Flow: About 3000 Nml/min, other values upon request
Fittings 1/4’’ and  1/8’’ Swagelok
O3 section
O3 concentration 25 – 500ppb, adjustable by software
Repeatability on flow Better than +/- 2,5ppb (at 250ppb O3)
MFC section  
Linearity and accuracy of the MFC 0.5 %  (rel.) + 0,1 FS
Repeatability of the MFC 0.2 %  (rel.) + 0,1 FS
RS232 Standard
Electrical data  
Power supply voltage 230V/50-60Hz



Installed power (Max) 200W

Information request

Need more information about this product?
Please contact us at or fill the form.

Do you need technical support?

Ask for assistance

Are you a customer?

Subscribe to our newsletter

Register and receive updates on news, offers and promotions of LNI Swissgas.