Alicat MWB Whisper Series portable mass flow meters allows you to monitor your gas flow rate with minimum pressure drop in your process. Full scale flow rates are backed up by as little as 4 mbar pressure drop. All day flow measurement is achievable with up to 18 hours battery life via the USB chargeable battery pack.
Every MWB series comes preloaded with 98 gases and gas mixtures, you can even add your own gas blends! The portable mass flow meter is repeatable and accurate with calibrations up to +/- 0.4% of reading accuracy.
Every device has a 200:1 turndown ratio with flow scale flow rates starting from 0.5 SCCM up to 500 SLPM.
RS-232 communications are standard as well as an analogue output signal such as 4 – 20 mA with every Alicat portable flow meter.
Every Alicat device is backed by the manufactures limited life time warranty and ships with a NIST traceable calibration certificate.
MWB series portable flow meters have a maximum operating pressure of 45 PSIG and can be fitted with a flow totaliser.