HF series digital gas testing flow meter, use principle of
micro-bridge gas quality sensor have heat transfer theory.
When gas goes through the sensor inside parts, the heat it takes
is proportional to gas flow ( or gas quality ), and finally reflected
in sensor output voltage. This flow meter mainly used with gas
chromatography system, in order to test carrier gas parameter
proportion analysis. To replace traditional soap meter.
Increase working efficiency. Instantly could read gas flow rate.
Very easy to use.
Attention: this flow meter is not for commercial gas flow testing.
Model Flow Rate Accuracy Outside Size
HF-10 0.1----1000ml/min ±4% 70X150x15mm
Testing Gas: Nitrogen, Air and Oxygen gas flow rate.