Winters Instruments WPS4000R8 Wps Commercial Differential Pressure Switch – One-stop shop for professional tools and equipment.

Description

Product Description

Winters Instruments – WPS4000R8

Features

• Excellent solution in BAS and HVAC applications requiring monitoring and control
• Low pressure differential switch for monitoring pressure, vacuum and differential pressure of air and other non combustible, non aggressive gases
• Pressure indicating adjustment knob allows for simple field changes without the need of a pressure gauge
• Pressure ranges in both Inches of Water (and Pascals), from 0.08 to 16.0 (20-4,000)
• Single-pole double-throw (SPDT) switch type with 0.01A 250 VAC output
• The compact size allows for hassle-free installation in small areas
• CE, RoHS REACH compliant
• 5 year warranty
• An HVAC pressure switch is a pressure-detecting instrument used as an automatic safety feature. If you’re looking for an HVAC pressure switch, look no further! We offer some of the top-performing HVAC pressure switches in the market.

Applications

Field applications include: monitoring air filters and ventilators, overheating protection for fan heaters and controlling air and fire protection flaps, protection for heat exchangers, flow in ventilation ducts and controlling

Additional Information

Housing MaterialGrey colour Polyamide 6.6 plastic

Window Cover MaterialFrosted Polystyrene resin

Deadband Accuracy+/- 15% of upper and lower pressure ratings

Pressure Connection2 x plastic pipe connection, 6.0mm (1/4″) external diameter, labelled P1 P2

Electrical ConnectionFlat plug 6.3mm x 0.8mm or push-on screw terminals with PG-11 or M20x1.5 cable strain relief

Wetted PartstSilicone based diaphragm, tempered at 392oF (200oC)

Set Point AdjustmentField adjustable knob

Contact Rating1.0A 250VAC output, 0.1A 24VDC (low voltage version)

Number of ContactsSingle-pole double-throw (SPDT)

Maximum Operating PressureTemperature1.45 psi (10 kPa)

Ambient/Process Temperature-4oF to 185oF (-20oC to 85oC)

Storage Temperature-40oF to 185oF (-40oC to 85oC)

Enclosure RatingIP54

ApprovalsCE, RoHS REACH compliant

Typical LifeOver 106 switching operations

Weight150g with cover, 110g without cover

Mounting PositionVertical installation with pressure connections pointing downwards