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APS-550
Adjustable pressure switch, set point range 15.0-485 psi (1.0-33.4 bar) increasing, 20.0-500 psi (1.4-34.5 bar) decreasing, ± 10.0 psi (.69 bar) repeatability, 5-22 psi (.35-1.5 bar) deadband.

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Product Specs
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Applications | Industrial and Manufacturing, Pump Control |
Compliance | UR |
Cycling | < 20 cycles/min |
Deadband | 5 to 22 psi |
Decreasing Pressure, Max | 485 psi |
Decreasing Pressure, Min | 15 psi |
Increasing Pressure, Max | 500 psi |
Increasing Pressure, Min | 20 psi |
Materials, Wetted | 17-7 PH Stainless Steel, 300 Stainless Steel |
Measurement Pressure Type | Gauge |
Media Compatibility | Consult Factory |
Operating Temperature, Max | 225 °F |
Operating Temperature, Min | -65 °F |
Pressure Limits | 150% |
Process Connection Size | 1/8 in |
Process Connection Type | NPT Male |
Repeatability | ± 10.0 psi |
Sensing Element | Capsule |
Set Point Adjustment | Field Adjustable |
Switch Rating | 5 A @ 250 Vac, 3 A @ 28 Vac |
Switch Type | SPDT Snap |
Weight | 3 oz |
Wire Gauge | 20 AWG |
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