Overview

Variable area flow meter Model E is a high quality acrylic flow meter. It is a reliable and easy to read instrument for measuring and monitoring liquid and gas flows. It is available in single tube and multi-tube versions with many options. Model E is equipped with a flow adjustment valve and is also available in customized designs. Typical applications are water and air purging, shield gas measurements and other gas and liquid measurements.

Model EK- EH-
Weight 170 g 200 g
Valve housing/plugs Nylon AISI 316
Valve spindle AISI 316 AISI 316
Body Acrylic (PMMA) Acrylic (PMMA)
Seals Nitrile (*Viton®, EPDM) Nitrile (*Viton®, EPDM)
Max. pressure 20 bar (30 bar/30°C) 20 bar (30 bar/30°C)
Max. temperature 75°C 75°C
Connections BSP 1/4″ BSP 1/4″
Accuracy ± 5% F.S. (H2O, +20°C) ± 5% F.S. (H2O, +20°C)
Accuracy ± 5% F.S. (H2O, +20°C) ± 5% F.S. (H2O, +20°C)
*Alarm sensor 
(Fixed low and/or high flow alarm.

Available only for flow ranges
 2M, 2N, 3M, 3N, 4A, 5E, 5S and 5F)
ILK-M18-AB (20 – 250 VAC/DC, 2-wire, NO)
ILK-M18-FR (10 – 55 VDC, 2-wire, NO/NC),ILK-M18-N (Namur, DIN 19234)
*) Special construction on request