flow switch in a rugged stainless steel version (full encapsulation)
for liquids (transistor output)
4120.1xM- for water-based liquids
4121.1xM- for oil-based liquids
Electrical output: transistor output
Supply voltage: 18 - 30 VDC, 10.5 - 36 VDC or 19 - 72 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)
fully adjustable
Protection class: IP67
Options: probe lengths, wetted materials, high temperature
Pipe connections: 1/4 or 1/2 "BSP also NPT equivalent
Downloads:
Data sheet 412x.1xM 18-30 VDC
Data sheet 412x.1xM 10.5-36 VDC
Data sheet 412x.1xM 19-72 VDC
Installation manual 412x.1xM
Application example