Rotameter

Description

Purge Rotameter (ST Series)

A rotameter is a device that measures the volumetric flow rate of fluid in a closed tube. It belongs to a class of meters called variable-area flow meters, which measure flow rate by allowing the cross-sectional area the fluid travels through to vary, causing a measurable effect.

  • Fluid: Liquids & Gases
  • Density / Sp. Gravity: Upto 85
  • Viscosity: Upto 220 cp
  • Temperature: Upto 150°C
  • Pressure: Upto 8 Kg/em²
  • Measuring Range: 6 to 160 LPH water / 10 to 5000 NLPH air/gas
  • Line Size: Up to 1” NB
  • Materials: SS304/SS304L/SS316/SS316L, PTFE, Monel, Hastalloy
  • Connection: Flanged / Screwed BSP/NPT
  • Accuracy: ±2% FSD & ±1.5% on request
Rotameters Flow Meter - SC250 & SM250

SC250 & SM250 model metal tube variable area flow meters are suitable for gases, liquids and steam flow measurement. It uses a robust metal tube construction with an optional plastic liner to handle tough and corrosive process fluids.

  • Linear scales
  • High performance in extreme working conditions
  • High resistance to temperature, pressure and corrosion
  • Low pressure drop
  • Damping mechanism to avoid float bounces in gas applications
Rotameters Flow Meter - 6001/6002 Glass Tube

6001/6002 series glass tube rotameters are designed according to VDI/VDE 3513 standards. Its clear borosilicate tapered glass tube with scales help flow reading with great accuracy and ease. End connection options such as screwed end connections, flanges and sanitary couplings make it suitable for all kind of process industries.

  • Easy Installation, no straight pipe required
  • Low pressure drop
  • Adjustable alarms (magnetic / infra-red)
  • Borosilicate glass measuring tube
  • Steel construction with Polyamide 11
  • Connections: Steel, SS316, PVC, PTFE
Rotameters Flow Meter - 2000 Series Purge Meters

2000 series variable area purge meters use a tapered borosilicate glass tube with a fine threaded regulating valve for precise flow adjustment. Various flow tube lengths such as 100 mm, 150 mm and 300 mm are available. It’s compact construction with reduced dimensions facilitates easy installation and mounting on control panels

  • Easy Installation
  • Short mounting length
  • No straight pipe required
  • Vertical or Horizontal mounting options
  • High & Low flow alarms
  • Constant flow regulators RCA or RCD