For flow and consumption measurement of health-endangering, toxic and skin-corrosive gases special safety measures have to be adhered to.
In any case please contact CS Instruments before using VA 550 / VA 570 flow meters in stainless steel design in health-endangering, toxic or skin-corrosive gas applications.
Our extra robust flow meter is available as ATEX-version for application in explosive areas
The measuring sections are available in flanged version or with R resp. NPT thread.