Weber 4121.8xM flow monitor

flow-monitor in a rugged stainless steel version (full encapsulation)
for liquids (relay output, VAC/DC)

4120.8xM - for water-based media
4121.8xM - for oil-based media

Electrical output: relay output
Supply voltage: 90 - 250 VAC/DC
Operating principle: calorimetic (thermal)
Protection class: IP67

Measuring range:
0 - 20 cm/s up to 0 - 300 cm/s (water)
0 - 30 cm/s up to 0 - 300 cm/s (oil)
continuously adjustable

Further versions:
412x.8xM S140 (Brad-Harrison-plug)
412x.8xM S141 (Binder-plug)
412x.8xMK (cooling version up to 130 °C)