Measuring technology for flow rate, mass flow rate and flow velocity

Thermal Probe TA10/15 Ex-d / ATEX

Thermal Probe TA10/15 Ex-d / ATEX

Thermal Probe TA10/15 Ex-d / ATEX - standard for Ex applications

Thermal flow sensor in probe design with shaft diameter 10/15 mm and transducer UTA integrated in the Exd explosion proof connection housing. For insertion in pipes with inside diameter 40 mm.

Probe material: stainless steel.
Working temperature range -10 ... +180 °C.
Working pressure up to 16 bar.

Suitable for fixed measuring of standard flow velocity Nv [m/s], standard flow rate NV/t [m³/h] and standard quantity (volume) NV [m³].

Measuring of air/gas velocity, compressed air and gas consumption, leakage flows, laminar flow in clean rooms or machines, in outgoing air, burner supply air, ventilation and air conditioning, air in low vacuum range greater than 200 hPa.

Output signals:

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

Measuring range

0.2 ... 200 m/s

Pressure resistance

up to 16 bar / 1.6 MPa overpressure

Media temperature

-10 ... +140 °C


air (compressed air), nitrogen, methane, natural gas,
argon, carbon dioxide, helium, ...

Displayed indicators

standard flow velocity [m/s]
standard flow rate [m³/h] or [l/min]
temperature [°C]

IP protection type

IP68 (connection housing)

Type of protection

ATEX category 1/2G and category 1/2D (zone 0/1, zone 20/21)

Sensor output

analog output 4 ... 20 mA
gas mass flow-proportional
relay for quantity measurement
configurable via HART communication and UCOM software