Handheld flowtherm Ex - in combination with flow sensors FA, VA, TA, Pt100 and others for applications in hazardous areas

This user-friendly unit, which was developed with the latestsafety standards in mind, excels thanks to the diversity ofconnectable sensors (vane wheel, vortex, thermal, Pt100 and anyother physical sensor with analog output) thus allowing for a widerange of applications.

Measuring applications with the flowtherm Ex are manifold: gasmass flow and flow rate in air, exhaust air, process gases,particle and condensate laden emissions, vehicle exhaust emissions,in aggressive gases with high working temperatures and, mostimportantly, in the hazardous area Zone 1, et al.

ATEX-approved for potentially explosive atmospheres:  II 2GEx ib IIC T4

That is why the new handheld flowtherm Ex lends itselfespecially for measuring on gas blow-outs and in gassing of utilitygas pipelines, in hazardous areas of all industrial branches,municipal utilities and public authorities as well as for researchand development.

Measurements with up to three sensors can be displayedsimultaneously.

The data logger allows storage of up to 40,000 values with dateand time.

Up to 100 different profiles can be stored for user ormeasuring points.

Various measurement modes (also long-term measurement).

Thanks to the USB interface, the logged data can be downloadedto a PC for configuration.

The flowtherm Ex has the following inputs: flow sensors(FA, TA, VA); Pt100; 4-20 mA; 0-10 V.

A 12 V supply is available for sensors in 4-wire system.

Mains or battery operation.

Displayed indicators

actual flow velocity [m/s], [ft/min]
actual flow rate [m³/h], ...
standard flow velocity [N-m/s], ...
standard flow rate [N-m³/h], ...
mass flow [kg/h]
temperature [°C], [K]

IP protection type

IP65 (housing)

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