Rotameter Tube & Bobbin

3601 - Oxygen 0.1 to 10.0 ltr/min,100 to 10000 cc/min .

3602 - Nitrous Oxide 0.2 to 12.0 ltr/min , 200 to 12000 cc/min .


3612 - Air 0.1 to 12.0 ltr/min , 100 to 12000 cc/min .

3613 - Oxygen 0 to 1.0 ltr/min , 0 to 1000 cc/min .

Dual tapered calibrated tube calibrated at 20OC & 1013mbar abs.
Bobbin Float : Aluminium alloy anodised red, with silver dot for easy observation of rotation.
Operation of the tubes can be easily confirmed by checking the location of flowmeter bobbin & by seeing the rotation of the bobbin