Pressure Switches

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Pressure

SCH-PSB – Differential Pressure Switch for HVAC

SCH-PSB – Differential Pressure Switch for HVAC

Product Specifications

Measuring Ranges	20...300 Pa, 50...500 Pa & 200...1000 Pa
Max. Pressure	10 kPa (1.45 PSI) for All Ranges
Media and Ambient Temperature Range	-4...158 °F
Connections	Hose Barb
Media	Air, Non-combustible and Non-aggressive Gases

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Pressure

PDD – Digital Pressure Switch

PDD – Digital Pressure Switch

Product Specifications

Switching Range	-30...0" Hg Vacuum to 0...5800 PSIG
Fittings	1/4" NPT, 1/2" NPT, G 1/4, or G 1/2
Housing	303 SS
Max. Temperature	176 °F (Media)

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Pressure

KPH300 – Compact Pressure Switch

KPH300 – Compact Pressure Switch

Product Specifications

Ranges	-5...-28 Hg to 450...4600 PSIG
Fitting	1/4" NPT
Wetted Materials	Zinc Plated Steel and NBR
Media Temperature Range	-4...176 °F
Switch	Adjustable SPDT

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Pressure

KPH – Compact Pressure Switch

KPH – Compact Pressure Switch

Product Specifications

Range	-14.0...6100 PSIG
Fittings	1/4" NPT, G 1/4, or 7/16"-20 UNF
Body Material	Aluminum
KPH-8000	Gases or Compatible Liquids
KPH-8200	Compatible Liquids Only
Max. Viscosity	1000 cSt
Repeatability	±4% of Final Value (±3% for Vacuum)
Switch	Adjustable, Snap-Action SPDT

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