Vane flow sensor ZSR25 ... ZG1/ZG2

for liquidsinsertion

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 particle-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. We recommend our TSR probes for aerodynamic analysis in free flows, where the direction of flow is unknown. Signal evaluation with handheld flowtherm NT.2, flowtherm Ex, transducer UFA and system units. MEASURING RANGE 0.4 ... 120 m/s in air/gases 0.04 ... 10 m/s in water/liquids PRESSURE RESISTANCE up to 6 bar / 600 kPa overpressure MEDIA TEMPERATURE -40 ... +260 °C MEDIA gases / liquids IP PROTECTION TYPE IP65 (cable side) TYPE OF PROTECTION ATEX category 2G (zone 1), (optional) SENSOR OUTPUT v/FA, v/FAR