SONIMIX 3012/3022

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

The multigas calibrator with GPT, ozone and self re-generable zero air generator, Sonimix 3012/3022, is an instrument designed to calibrate manually or by remote control up to 6 monitors installed in an air pollution monitoring station, such as SO2, HC, BTX, CO, NOx and O3.
The Sonimix 3012/3022 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 polluants in the same cylinder.
– a zero air generator composed of an internal compressor with self re-generable filters that removes moisture, O3, NOx, SO2, HC, BTX and optionally CO and CH4.
– a binary gas dilutor with two inlets (diluted gas and air), based on sonic nozzles (ISO 6145-6 standard)
The ozone generator is regulated by UV-light feedback and compensated from the atmospheric pressure and ambient temperature variations, with alarm on the drift of UV-light as well as the circuits for the GPT.

Productos Destacados

Accuracy – (0,6% rel.)

Best quality price ratio

No maintenance nor pressurised Air cylinder with its included self re-generable zero air generator

Sonic nozzle technology

Remote control

Ergonomic with LCD display

Principales Aplicaciones

Air pollution monitoring

Especificaciones Ténicas

Models: Sonimix 3012/3022 Sx 3012/3022 Sx 3012/3022


General data  
Dilution point 3 10
Dilution  range 1/166, 1/250, 1/500

(100, 200, 300 ppb with 50 ppm at inlet)

1/200 to 1/2000 or 1/100 to 1/1000
Dilution principle Sonic nozzle
Dilution gas line flow accuracy 0,6% relative
Repeatability on flow Better than 0.3% relative
Warm up time < 45 min
Stabilization time 3 min
Operating temperature 15°C – 40°C
Dimensions 19″ 3HE/84 TE , 500mm deep

portable casing in option

Net weight 20 Kg
Gas inlet requirments  
Zero Air Requires high grade zero air from internal zero air generator or from cylinder

DP < -40°C

Carrier gas  

NO, NO2, O3, SO2 < 1ppb

BTEX < 1 ppb

CH4 < 50 ppb & CO

HCnm < 50 ppb  if catalysis oven is installed

Dilution gas  Requires High concentrated premixtures

SO2 in Air     –     NO in N2     –     CO in Air     –     HC or BTX in Air

Pressure   3 ± 0.3 bar rel
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 – 500 ppb, adjustable by software
Accuracy Better than +/- 2 ppb from 25 to 200 ppb
Repeatability on flow Better than +/- 2.5 ppb (at 250 ppb O3)
Key board and VFD display Standard
RS232 Standard
Electrical data  
Power supply voltage 230V/50-60Hz



Installed power (Max) 65 – 150W

Solicitar información

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

Do you need technical support?

Ask for assistance

Subscribe to our newsletter

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