Technical Parameter
Model, flow accuracy, external dimensions
OFS-2 0.1-200ml/min ± 3% 70X150x20mm
OFS-10 0.1-1000ml/min ± 4% 70X150x20mm
Test gas types: nitrogen, air, oxygen.
Main features
Note: This device can only be used as a reference for gas operating parameters and cannot be used for commercial gas metering.
Instrument Introduction
The working principle of the OFS series digital gas flow detector is based on the heat transfer principle of the micro bridge gas mass sensor element. When air or other gases flow through the internal components of the sensor, the heat carried away is proportional to the flow rate (or mass) of the gas flowing through, and ultimately reflected in the output voltage of the sensor. This device is mainly used in gas chromatography systems for the optimal analysis parameter ratio (i.e. carrier gas flow rate) process, replacing traditional soap foam flow meters, improving analysis efficiency, and instantly knowing gas operating parameters, making operation extremely convenient.