604 Pressure sensor
604 Pressure sensor
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.
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| IP Classification | IP00, IP54, IP65 |
|---|---|
| Pressure type | Differential pressure |
| Material | Plastic |
| Measuring range | 0-100mbar |
| Electrical connection | cable, Screw terminal |
| Process connection | Hose connection |
| Sector | Factory Automation |
| Switching output | NC, NO |
| Temperature range | -30°C ~ 85°C |
| Media temperature | -30°C ~ 85°C |
| Weight | 143 g, 93 g |
| Approvals | UL |
| Measured variable | Pressure |
| Max current | 4 A DC, 5 A AC |
| Voltage | 250 VAC |
| Contact config | Change over (CO) |
| Mechanical cycles | 1.000.000 |
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