Compact flow monitor (incl. sensor) RLSW7 with relay output for monitoring liquid media

✅ Compact calorimetric flow monitor for water and air flows with an integrated V2A stainless steel sensor

✅ Rugged IP65 housing with a permanently mounted sensor for industrial environments and harsh operating conditions

✅ TÜV NORD type approval according to DIN EN 61010-1:2011-07 for the highest safety standards and reliability

✅ Precise dual-potentiometer adjustment (coarse/fine) for optimal switching point calibration for both media types

✅ Universal measurement range: Water 0.03–3 m/s (-10 to +80°C),
; Air 0.5–20 m/s (-25 to +80°C)

✅ Maintenance-free calorimetric measurement principle with no moving parts for a long service life

✅ High-performance relay changeover contact 250 V AC/6 A/1.5 kVA for direct control integration

✅ High pressure resistance of 20 bar and temperature gradient up to 15 K/min for demanding processes

✅ Flexible power supply: 24 V AC/DC (3 VA) or 230 V AC (4.5 VA) for universal installation

✅ Installation position-independent with optimized mounting flexibility for various pipe configurations

✅ Cost-effective alternative to pressure transducers and mechanical paddle switches

✅ Main applications: cooling circuits (up to 30% glycol), pump monitoring, irrigation systems, lubrication circuits