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Relative and differential pressure switch type 604
Pressure range
0.2 ... 3 - 50 mbar

HUBA 604 Datasheet 下載

The type 604 pressure switch is used as a Δp flow switch in ventilation ducts for the control of filters and fans, and in primary and secondary control systems for the control of air dampers.
The 604 pressure monitoring switches are also ideally suited to protect heating coils from overheating and for monitoring industrial air cooling circuits.

• Easy to install
• User friendly snap cover
• Case geometry allows easy cable lead-in
• Cable strain relief integrated in PG11
• Combi-bracket for vertical or horizontal installation
• High adjustment accuracy through individual laser etched scale
• Long-term stability of switching points through trapezoidal bead diaphragm
• Multi-layer gold plated contact