Flow meter for gas DK 32 | DK 34 - Gas flow meter / variable-area / 1.6 - 4 800 l/h / max. 130 bar

The DK32/34 is a variable area (VA) flowmeter for measuring low flow rates of liquids and gases. The tried and tested meter is particularly suitable for flow monitoring and dosing in gas analyser systems or on purge panels. Due to its robust all-metal design it can also be used in difficult process conditions with temperatures up to +200°C / +392°F or pressures up to 400 barg / 5800 psig. It is available with a metering valve as standard to accurately set the flow value. The DK32/34 operates without auxiliary power supply. The device just features a local indication with two optional MIN/MAX limit switches (NAMUR) or a reed contact. To provide constant flow rates in case of variable inlet or outlet pressures, the VA meter is also available with flow regulators. It comes with horizontal or vertical process connections for NPT or G thread and many other connection options. The VA meter has various approvals for hazardous areas. Fluid::for gas Technology::variable-area Other characteristics::metal tube; in-line Temperature::-80°C to +150°C Pressure::up to 130 bar Upper limit of measurement for liquids::1.6 to 160 l/h (water: 20°C) Upper limit of measurement for gases::16 to 4,800 l/h (air: 20°C, 1.013 bar)