Description:
Huba 604 is used as differential pressure DP flow switch in ventilation ducts for the control of filters and fans, and in primary and secondary control systems for the control of dampers. Precise setpoint adjustment is done through individual scale and by turning knob. Pressure range 0.2-3mbar
Service life: >1.000.000 switching cycles
Working temperature: -30° to 70°C
Material: Silicone LSR diaphragm
Lowest turn-on pressure.: 0.2 mbar
Hysteresis: 0.1 mbar
Repeatibility: -+0.025mbar (0.2-3mbar); -+0.05 (0.5-20mbar); -+0,15 (10-50mbar)
Overpressure protection: 75 mbar
Pressure connection: 2 pipes F 6.2mm
Electrical connection: 6.3mm lugs and PG11 gland
Enclosure: Fiber glass reinforced plastic enclosure
Protection: IP54
Dimensions: 103 x 88 x 55mm
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