TRUMPF GmbH Co. KG VT1541KHUTTI21 Flow Sensor

VT1541KHUTTI21 is a turbine-flow sensor (flow meter) from SIKA used with TRUMPF VTH15 flow assemblies, associated with TRUMPF part number 1264725. It features a DN 15 / G3/4 external-thread connection (PN6) and a maximum medium temperature of 60°C, with a measuring range of 5–20 L/min and a flow-proportional frequency output of 800 pulses per liter. The sensor is powered by 24 V DC and provides an NPN open-collector output; a PVC-sheathed cable runs 1800 mm to your control electronics. Internally, the turbine uses PEI Ultem components with a PPO/Noryl pipe piece, and the unit includes a stainless steel connection adapter with AVS ELSA plug connection and an integrated temperature sensor (KTY 82-210). This construction makes VT1541KHUTTI21 a drop-in replacement option for TRUMPF flow meters in compatible VTH15 installations, enabling targeted maintenance by replacing the turbine and/or sensor elements as needed.