NEMA 4X Enclosure, Low Differential Set Points
Wet/Wet Differential Pressure Switch for use with most gases and water based solutions. Externally adjustable set point, integral mounting flange and a removable electrical terminal block for quick and easy installation.
Features
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Differential pressure switch that is suitable for most gas and water-based applications allows multiple uses in the most sophisticated designs
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Weatherproof housing provides protection in the harsh, wet or dirty environments ensuring switch’s long-service life
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Removable terminal block reduces installation time
Product Applications
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Indicating filter condition
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Proof of flow indicator monitoring
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Proving flow through a pump
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Proving flow through a chiller
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Proving flow through a heat pump or AC unit
Specifications
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Service: Compatible gases and liquids.
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Wetted Materials: Connection: Brass; Diaphragm: Fluoroelastomer.
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Temperature Limits: 30 to 140°F (-1 to 60°C).
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Pressure Limits: Maximum static pressure: 200 psig (13.8 bar); maximum differential pressure: 1.25 x model’s highest set point.
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Enclosure Rating: Weatherproof UL type 4X (IP65).
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Repeatability: ±2% of full range.
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Switch Type: SPDT snap switch.
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Electrical Rating: 5 A @ 125/250 VAC, 5 A res. @ 30 VDC.
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Electrical Connection: Removable terminal block.
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Conduit Connection: 0.871" diameter hole for 1/2" conduit fitting.
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Process Connection: 1/4" NPT female.
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Mounting Orientation: Ports on horizontal plane, ±10°.
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Set Point Adjustment: External screw.
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Housing Materials: Body: Aluminum; Housing: Polycarbonate; Cover: 300 SS.
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Vibration and Shock: Set point repeats after 2.5 Gs, 5 to 500 Hz. Set point repeats after a 15 Gs, 10 millisecond duration.
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Humidity Limit: 80% (non-condensing).
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Pollution Degree: 2.
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Environment: Intended for indoor and outdoor use.
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Weight: 1 lb 3 oz (0.54 kg).
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Agency Approvals: CE, cULus.
