Glass Tube Rotameter


Glass Tube Rotameter

Process Control Devices offers a series of Variable area flow meters. Designed to measures the flow rate of a fluid flowing through Vertical pipelines. Glass tube rotameters are using for general in line metering applications for varied liquids & gasses. Wherever in operation conditions float is the restrictions of glass metering tube of glass tube rotameter. The float uplifts smoothly up and down in tapered borosilicate glass tube. The float takes up a grip wherever buoyancy forces and also the float weight is balance in proportion to the instant rate of fluid. The vertical position of the float as indicated by scale is that the live of the flow rate. Glass tube rotameter is being used up to 40 m3/hr flow rate of water. Calibration of rotameter has done with authentic & traceable weight & balance measurement system which is certify by Indian government officials.

  • Water flow rate monitoring
  • Inertisation of vessels and tanks
  • Sample flow monitoring for analysis
  • Emulsifiers and demulsifiers
  • Gas seal monitoring for turbo compressors
  • Coolant and lubricant
  • Dry-run and overheating protection
  • Air supply, Condensate and cooling water supply
  • Dosing of protective gas
  • Gas sparging aeration basin

  • Fluid: Liquids & Gases
  • Sp. Gravity: Up to 2.95
  • Viscosity: Up to 200 cp
  • Design Temperature: Up to 150°C
  • Design Pressure: Up to 16 Kg/cm² Depend upon line Size
  • Measuring Range: 30 to 40000 LPH of Liquid & 0.1 to 750 Nm³/hr of Gas
  • Line Size: ½ “ to 4? NB
  • Available Materials: Mild Steel, CS, Stainless Steel 304, 316, 316L, PTFE lined
  • Connection: Flanged to ASA, BIS, DIN, Triclover Standard Screwed to BSP, NPT (M/F)
  • Accuracy: ±2% of FSD

  • Accuracy +/- 2 % of full scale
  • Overall length of 500 mm in flanged, screwed & Triclover Connection
  • Top & Bottom, rear, bottom and rear, rear and top
  • Tube can be changed without disconnecting the meter from the line
  • White Acrylic scale with flow rate in customers engineering units
  • Standard Stainless steel floats for a given size
  • Optional high and low alarms for operating valve & pumps
  • Easy to mount & low Maintenance
  • Instant flow rate indication using duly calibrated scale
  • Cover glass protected with rubber.
  • Economic & user-Friendly instrument.

Hi There!

Now get regular updates from IPF Magazine on WhatsApp!

Click on link below, message us with a simple hi, and SAVE our number

You will have subscribed to our Industrial News on Whatsapp! Enjoy

+91 84228 74016

Reach out to us

Call us at +91 8108603000 or

Schedule a Call Back