Vortex Measuring Tube VA Di ... ZG1 - Höntzsch

Vortex Measuring Tube VA Di ... ZG1

Vortex Measuring Tube VA Di ... ZG1

Vortex Measuring Tube VA Di ... ZG1 - standard

Measuring tube VA Di with inside diameter 25, 40, 50, 80 and 100 mm.

Probe materials: stainless steel, Hastelloy, titanium.

Working temperature range up to +180 °C.

Sensor length 200 mm. Process connection with flange according to DIN EN 1092-1 Form B1.

Suitable for fixed measuring of actual flow rate V/t [m³/h], flow velocity v [m/s] in clean as well as condensate and particle-laden gases.

Signal evalutaion with integrated or separate transducer UVA or system unit µP-Vortex.

An additional isolation / supply unit is necessary for ATEX applications category 1/2G and category 1/2D (zone 0, zone 20).

Output signals: 

  • 4-20 mA (flow-proportional)
  • quantity pulse / limit value

Configurable via RS232 interface and software UCOM (with integrated UVA).


Example for a common application:

Measuring landfill gas

Leakage measurement at large ball valves in gas pipelines

Measuring range

0.4 ... 40 m/s,
0.7 ... 1131 m³/h

Pressure resistance

up to 10 bar / 1 MPa overpressure

Media temperature

-40 ... +180 °C



Displayed indicators

flow rate, flow velocity, quantity

IP protection type

IP65 (connection housing)

Type of protection

with integr. UVA: ATEX category 3G and 3D (zone 2 and 22) (optional)
without integr. UVA: ATEX category 1/2G and category 1/2D (zone 0/1, zone 20/21) (optional)

Sensor output

analog output 4-20 mA, limit value, quantity pulse, RS232 interface