We are manufacturers & Exporters of Rotameter
Unit (Without Tubes).
The Following are Operating Principles of Rotameter Unit (Without Tubes)
:
- Differential pressure ‘P’ is created in the main Flow by
providing an Orifice plate in the main pipeline.
- Because of this ‘P’ a branch of flow moves through By-Pass
line provided across the orifice plate from up stream side to down
stream side of the Orifice Plate.
- Additional Range Orifice plate is provided in the By-Pass line which
is designed such that flow through range Orifice plate flows in
proportion with the flow through main orifice plate.
- Hence by measuring the flow from By Pass line we can estimate the
flow from Main Pipe line.
Features
A housing for Rotameter tubes. The flow control is obtained by needle
valves which can be easily distinguished from one another by touch &
colour. Easy to read large size scales with fluorescent illumination, allow
inside bobbins to be accurately read.
Accomodates one 230mm tube.
Accomodates two 230mm tubes.
Accomodates three 230mm tubes
We Provide the accessories of Rotometer Units i.e
Rotameter Tube & Bobbin . The details are given below.
Features
Oxygen 0.1 to 10.0 ltr/min,100 to 10000 cc/min.
Nitrous Oxide 0.2 to 12.0 ltr/min , 200 to 12000 cc/min.
Air 0.1 to 12.0 ltr/min , 100 to 12000 cc/min.
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
