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Flowtech Measuring Instruments Pvt. Ltd.
METAL TUBE ROTAMETER- ANALOG TYPE

METAL TUBE ROTAMETER- ANALOG TYPE

Product catalog summary

Overview: The document provides detailed information about the Metal Tube Rotameter by Flowtech Measuring Instruments Pvt. Ltd., an ISO 9001:2015 certified company. These rotameters are designed for high-pressure, high-temperature, or corrosive conditions where conventional glass tubes are unsuitable.

Key Features:

Simplified piping and reduced space requirements.
Permanent magnetic link between the metering float and motion position transmitter.
Precision swaged metering tube and heavy-duty welded float and guide construction.
Guide cartridges are easily removable for cleaning.
Available with electrical transmitter, flow indicator, or alarm.

Technical Specifications:

Accuracy: ± 2% F.S.D.
Repeatability: 0.5%
Rangeability: 10:1
Scale length: 180-degree Angular
Pressure Ratings: 40 Bar
Temperature Ratings: -20º C to 250º C
Connections: Flanged or Screwed
Enclosure: IP 55 or IP 65 on request
Materials: Tubes and floats made from 316SS, 316LSS, 304SS, Hastelloy ‘C’, Titanium

Operating Principle: The rotameter operates on the principle of a pressure differential created across a float in a tapered tube. The float's movement is linearly proportional to the flow rate, which is indicated by a scale.

Capacity Tables: The document includes detailed capacity tables for different models and sizes, specifying flow rates for water and air under various conditions.

Dimensions: Overall dimensions for different meter sizes are provided, ensuring compatibility with various installation requirements.

Additional Information: The company offers online calibration of flowmeter sizes 40 NB to 300 NB using high-accuracy ultrasonic flowmeters on request. The document also lists export destinations and local dealers.

Note: Specifications are subject to change without notice.

Catalog excerpts

METAL TUBE ROTAMETER A N I S O 9 0 0 1 : 2 0 15 C O M PA N Y Engineered for Reliability www.flowtech-instruments.com www.flowtechinstruments.in

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METAL TUBI DESIGN FEATURES • Simplified piping and reduced space requirements. • Permanent magnetic link between metering float and motion position transmitter. • Precision swaged metering tube. • Heavy duty welded float and guide construction. • Guide cartridges easily removable for cleaning • Provide with Electrical transmitter, flow indicator OR alarm.

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“FLOWTECH” Metal Tube Variable Area Flow Meters (Rotameters) are intended for application where high pressure, temperature OR corrosive conditions preclude the use of conventional glass tube. These are all Metal Variable Area type Flowmeter design to measure flow rate of liquids, gases & steam under critical conditions. It consists of a tapered metal tube, an indicating assembly and a float. A magnet encapsuled in float couples with rotating magnets connected to an indicating pointer, thus the movement of the float, is accurately indicated in terms of flowrate. When fluid or gas flows through...

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TECHNICAL DETAIL Accuracy Repeatability Rangebility Scale length Pressure Ratings Temperature Ratings Connections Enclosure ± 2% F.S.D. 0.5 % 10:1 180 degree Angular 40 Bar - 20° C to 250° C Flanged OR Screwed IP 55 OR IP 65 on request Tube : 316SS, 316LSS, 304SS, Hastelloy ‘C”, Titanium Float : 316SS, 316LSS, 304SS, Hastelloy ‘C”, Titanium End Fitting : 316SS, 316LSS, 304SS, Hastelloy ‘C”, Titanium

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Description Alumnum

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FLOWTE CM MEASURING INSREUMNTS PVT. LTD. AN ISO 9001: 2015 COMPANY Works : 900/2/B, GIDC, Makarpura, Vadodara - 390010. Gujarat (India) Website : www.flowtech-instruments.com.www.flowtechinstruments.in Exporters to : BANGLADESH - DUBAI - EGYPT - FRANCE - INDONESIA - KUWAIT - MALAYSIA -NEPAL NIGERIA - POLAND - SARJAH - SINGAPORE - SRI LANKA - SOUTH AFRICA - THAILAND Local Dealers : AHMEDABAD - ANKLESHWAR - BHOPAL - CHENNAI - GANDHIDHAM HYDERABAD - INDORE - MUMBAI Note : DOING ONLINE CALIBRATION OF FLOWMETER SIZE 40 NB TO 300 NB THROUGH

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