Vane Wheel Probes ZS25 ZG4 - Höntzsch
Probe ZS25 ... ZG4
Probe ZS25 ... ZG4 - standard for fixed measuring - with connection housing
Cylindrical vane wheel sensor / insertion probe with probe diameter 25 mm and integrated transducer UFA (optional).
Probe material: stainless steel.
Working temperature range up to +550 °C.
Suitable for fixed measuring of actual flow velocity v [m/s] and flow rate V/t [m³/h, l/min] in clean gases and liquids, briefly also in particle-laden mediums.
Signal evaluation with integrated or separate transducer UFA, flowtherm NT.2, flowtherm Ex and system units.
Example for a common application:
Visualising rotational flow in gas flows
Measuring range
0.4 ... 120 m/s in air/gases
0.04 ... 10 m/s in water/liquids
Pressure resistance
up to 10 bar / 1 MPa overpressure
Media temperature
-40 ... +550 °C
Media
gases / liquids
Displayed indicators
flow velocity, flow rate, volume
IP protection type
IP65 (connection housing)
Type of protection
with UFA: ATEX category 3G and 3D (zone 2 and 22), (optional)
without UFA: ATEX category 2G (zone 1), (optional)
Sensor output
analog output 4-20 mA
limit value
quantity pulse
RS232 interface (only with UFA)
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