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Metal Tube Rotameter is a Variable Area Flow Meter. It consists of a tapered tube, typically made of steel with a 'float', made of SS or PTFE. The differential pressure across the annulus area is constant. The float moves through the tapered tube up and down with respect to fluid flow. The vertical position of the float as indicated by scale is the measure of the instantaneous flow rate.

Specifications :

Material of Construction :SS 316 / PTFE
Float : SS 316 / PTFE
Tube : SS 316
Enclosure: SS Buffed / Die Cast Aluminum
Line Size from 15 NB to 100NB
Ranges between 25 LPH to 60000LPH
Face-To-Face Distance : 250mm
Accuracy : +/- 2% of FullScale
Measuring Span : 1:10
Scale : Acrylic / Aluminum / SS

Various Features :

Heavy Duty Design with Maximum Visibility
Two Tone Powder Coated Excellent Finish
No Threads in Body, Avoids Corrosion
Easy to Maintain and Replace
Suitable for on High Pressure application
Single Piece (Joint-less) PTFE/ PFA/ PP cladded end connections

Optional Features :

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Two-Wire Transmitter

It is a micro controller based transmitter having LCD display with digital indications for instantaneous and totalized flow. The user can set various parameters through a front panel with easy to operate keypad. Each of the modes like Communication, Configuration, Calibration, Relay; in which the instrument can be programmed to operate are PASSWORD protected.

Technical Specification :

Integral Mounting with Rotameter
Transmitter Enclosure : Aluminium Die Casting, Ex-d lIC, IP66, T6 Zone 1 and 2
Power Supply : 24 VDC + 10%, 4.8 VA
Input : Displacement of float with respect to flow
Output : Option 1. : 4 - 20mA dc max. 600 Ω load /
Option 2, : 2. 4 - 20mA with HART Compatibility (Optional)
Zero Cut-Off : 1%, 2%, 5%, 10% - Programmable
Accuracy : + 2% of Full Scale
In-Built Relay Output (Latching Type)

Rotameter with 'P&F' (PEPPERL+FUCHS)' make Switch

P & F Switch Model No : SJ5-N
Slot Distance : 5mm
Supply Voltage : 8VDC through isolation amplifier
O/P : Switching O/p
Switch Setting : At any point over the scale