The cost-effective and reliable all-rounder

User-friendliness was the top priority for KROHNE when developing the H250 M40. Following simple mechanical installation and start-up with an electrical connection if applicable, the device is immediately ready to use and it is good for long-term maintenance-free operation.

High flexibility as well as low purchase and operating costs make the H250 M40 variable area flowmeter a cost-effective all-rounder!

Today, as the world’s market leader, we cover a variety of applications with our comprehensive product portfolio of metal and glass cones.

Variable area metal cone devices at a glance

  • For extreme process conditions
  • High/low temperatures
  • High pressures
  • Aggressive products
  • Limit switches, current output, counters and communication possible
Variable area flowmeter H250 M40 the new standard device, explosion proof and intrinsically safe

H250 M40

The new standard device, explosion proof and intrinsically safe

Variable area flowmeter DK32, 34, 37 with mechanical or electronic indicator and metering valve to set flow value accurately

DK32, 34, 37

With mechanical or electronic indicator and metering valve to set flow value accurately

Variable area glass cone devices at a glance

  • Very reasonably priced
  • Product visible
  • Up to max. 10 barg / 145 psig and +100 °C / +212 °F
  • Change of glass possible
  • Optional: limit switches, current output
Variable area flowmeter DK46, 47, 48, 800 small and compact dosing meters with valve

DK46, 47, 48, 800

Small and compact dosing meters with valve

Variable area flowmeter VA40, 45 all-purpose flowmeter with various process connections

VA40, 45

All-purpose flowmeters with various process connections