Series 1241S Dual Tube Cascade Variable Area Flowmeter

The MPB Series 1241S Dual Tube Cascade Flowmeter is suitable for measuring the instantaneous flow rate of virtually any process liquid or gas.

The MPB Series 1241S Dual Tube Cascade Flowmeter is designed for applications where a high accuracy is required across conditions where the normal 10:1 turndown ratio needs to be exceeded, particularly where high accuracy is required for the first readings, which can be displayed on the first flow tube.

A typical installation, for example, would be left hand flow tube 10-100cc/min and cascading to 100-1000cc/min, or 0.1-1 L/min cascading to 1-10 L/min regardless of process medium, or operating conditions.

This flowmeter offers flow rates down to 50cc/min (5-50) up to 150 L/min in cascading orders.

The MPB Series 1241S Dual Tube Cascade Flowmeter has rear facing connection ¼” BSPPF for inlet and right hand side top outlet.

For metering two different gases or liquids to create a compound, gas or solution, this can be achieved using the  MPB Series 1240S Dual Tube Flowmeter.

Typical applications include analytical instrumentation, gas flow control, small dosing systems, purge metering, leak detection and blending systems,

Typical industries served include brewing, gas analysis, medical, aerospace, pharmaceutical, engine testing, paper, water treatment, oil and gas, etc.

Features

  • Standard and customised flow scales
  • Valved and non-valved versions available
  • Rear of panel mounting kit available
  • Easy in-situ tube removal and re-installation

Specification

  • Chassis: Anodised aluminium to BSEN12373/AA25
  • End Blocks: Stainless steel
  • Process Connections: Inlet ¼” BSPPF rear facing, Outlet ¼” BSPPF side
  • Cover: Polycarbonate
  • Seals: Nitrile, Viton, EPDM, etc
  • Metering Tube: Borosilicate glass (138mm long)
  • Scale: Permanently fired black ceramic
  • Ball Floats: Glass, Stainless steel, Ruby, Tungsten
  • Plumb Bob Floats: Anodised aluminium, Stainless steel
  • Weight: 1000 grams
  • Maximum Working Pressure: Gas: up to 20 bar g (non-shock), Liquid: up to 20 bar g (non-shock)
  • Maximum Working Temperature: 600C Nitrile, 1000C Viton
  • Accuracy: ± 5% FSD for predicted scales, ± 3% FSD series for calibrated scales
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Model: 1241S