standard for fixed and portable measuring

Attributes:
- cylindrical vane wheel sensor / insertion probe with probe diameter 25 mm. Probe materials: aluminium, stainless steel or titanium
- working temperature range up to +500 °C
- suitable for fixed and portable 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 particulate-laden mediums
- they are extendable and therefore practical for applications in smoke stacks, etc
- signal evaluation with hand-held units HFA, HFA-Ex, transducer UFA and system units
Inclusive:
- connection cable

technical data

also for measuring in hot and pressurized mediums

Attributes:
- cylindrical vane wheel sensor / insertion probe with probe diameter 25/27 mm for applications at high working temperatures also in conjunction with high pressures
- probe material: stainless steel. Working temperature range up to +550 °C
- suitable for fixed and portable 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 particulate-laden mediums
- they are extendable and therefore practical for applications in smoke stacks, etc
- signal evaluation with hand-held units HFA, HFA-Ex, transducer UFA and system units
Inclusive:
- connection cable

technical data

for small pipe diameters

Attributes:
- cylindrical vane wheel sensor / insertion probe with probe diameter 16 mm for applications in pipes with small inside diameters or for insertion in small holes
- probe materials: aluminium, stainless steel or titanium. Working temperature range up to +370 °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 particulate-laden mediums
- they are extendable and therefore practical for applications in smoke stacks, etc
- signal evaluation with hand-held units HFA, HFA-Ex, transducer UFA and system units
Inclusive:
- connection cable

technical data

Cylindrical vane wheel sensor / insertion probe

Attreibutes:
- cylindrical vane wheel sensor / insertion probe with probe diameter 25 mm and +/- direction sensing
- probe materials: aluminium, stainless steel or titanium
- working temperature range up to +240 °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 particulate-laden mediums
- they are extendable and therefore practical for applications in free or pipe flows, where the +/- flow direction is to be measured as well
- for aerodynamic analysis in free flows, where the direction of flow is unknown, we recommend our TSR probes
- signal evaluation with hand-held units HFA, HFA-Ex, transducer UFA and system units
Inclusive:
- connection cable

technical data

for aerodynamic analysis

Attributes:
- for aerodynamic analysis - with connection cable
- compared to cylindrical probes ZS, TS and TSR probes offer a significantly lower sensivity to indirect oncoming flow, so that they can be used when the direction of flow is not known
- TSR probes are able to sense the +/-direction of flow appropriately signed
- sensor material: stainless steel. Working temperature range up to +125 / +260 °C
- suitable for fixed and portable measuring of flow velocity v [m/s] in clean gases, briefly in particulate-laden gases
- signal evaluation with hand-held unit HFA, transducer UFA and system units
Inclusive:
- with connection cable

technical data

standard for fixed measuring

Attributes:
- 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 particulate-laden mediums
- signal evaluation with integrated or separate transducer UFA, hand-held units HFA, HFA-Ex and system units
Inclusive:
- connection housing

technical data

for measuring low flow velocities - up to +350 °C

Attributes:
- cylindrical vane wheel sensor / insertion probe with probe diameter 30 mm and integrated transducer UFA (optional). Probe material: stainless steel
- working temperature range up to +350°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 particulate-laden mediums
- the low starting value of only 0.3 m/s has proved advantageous
- signal evaluation with integrated transducer UFA (optional), or hand-held units HFA, HFA-Ex, separate transducer UFA or system units

technical data

for applications in Ex areas with Exd explosion proof housing

Attributes:
- cylindrical vane wheel sensor / insertion probe with probe diameter 25 mm and integrated transducer UFA in Exd explosion proof housing
- probe materials: stainless steel, titanium. Working temperature range up to +500°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 particulate-laden mediums
- output signals:
- 4-20 mA (flow-proportional)
- quantity pulse / limit value
- HART communication
- configurable via HART communication with HART modem adapter and PC software UCOM
Inclusive:
- connection cable

technical data

vane anemometer with voltage output

Attributes:
- the self-contained anemometer probe MiniAir6 measures the velocity of gaseous media, directly giving out a linear voltage signal
- the MiniAir6 like other MiniAir models features the unique Snap Head, providing on-site serviceability, thus making it ideal for continual measuring
- in anemometry, the accuracy achieved by a vane probe is acknowledged to be unmatched
- the vane rotation is closely linear to flow velocity and is unaffected by pressure, temperature, density and humidity
- output signal 0 - 2,0 V

technical data / EX I/II-Zulassung

Vane anemometer with frequency output

Attributes:
- the self-contained anemometer probe MiniAir60 measures the velocity of gaseous media, directly giving out a linear frequency signal
- the vane anemometer MiniAir60 like other MiniAir models features the unique Snap Head, providing on-site serviceability, thus making it ideal for continual measuring
- in anemometry, the accuracy achieved by a vane probe is acknowledged to be unmatched
- the vane rotation is closely linear to flow velocity and is unaffected by pressure, temperature, density and humidity
- output signal on 5 V DC unloaded 0 - 4 V

technical data / EX I/II-Zulassung

vane anemometer with current output

Attributes:
- the self-contained anemometer probe MiniAir64 measures the velocity of gaseous media, directly giving out a linear current signal
- the MiniAir64 like other MiniAir models features the unique Snap Head, providing on-site serviceability, thus making it ideal for continual measuring
- in anemometry, the accuracy achieved by a vane probe is acknowledged to be unmatched
- the vane rotation is closely linear to flow velocity and is unaffected by pressure, temperature, density and humidity
- output signal 4 - 20 mA (2-conductor)

technical data / EX I/II-Zulassung