flow-monitor in a rugged stainless steel housing (full encapsulation)
for liquids (relay-/optocoupler output, VDC)
4120.4xM
für water-based media
4121.4xM
für oil-based media
Electrical output:
412x.40/.41M relay output
412x.42/.43M optocoupler output
Supply voltage: 18 - 30 VDC
Operating principle: calorimetric (thermal)
Measuring range:
0-20 cm/s up to 0-300 cm/s (water)
0-30 cm/s up to 0-300 cm/s (oil)
continously adjustable
Protection class: IP67