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QYD Series Differential Pressure Switch with 0.5bar~6bar Range IP44 Protection and -20~120℃ Temperature

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QYD Series Differential Pressure Switch with 0.5bar~6bar Range IP44 Protection and -20~120℃ Temperature

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QYD Series Differential Pressure Switch

The QYD Series Differential Pressure Switch is designed for reliable pressure monitoring and control in various industrial applications.

Technical Specifications

Measurement Media	Fluorinated refrigerants, air, and liquids (allowable medium temperature -20 ℃ to 120 ℃)
Power Supply	125VAC-15A / 250VAC-8A
Differential Range	Minimum: 0.5bar / Maximum: 6bar
Protection Rating	IP44
Connection	1/4'' BSP
Maximum Work Pressure	17bar
Contact Form	SPDT

Applications

Chilled water supply/return differential pressure bypass control in central HVAC systems
Return oil filter clogging alarm in hydraulic systems (differential up to 6 bar)
Differential pressure alarm across fresh air handling unit filters
Cooling water heat exchanger fouling differential pressure detection
Filter bed pressure drop detection in sand filters for water treatment plants
Differential pressure monitoring across water flow alarm valves in fire sprinkler systems
Differential pressure switch alarm across pipeline strainers (Y-type or basket)
Filter differential pressure monitoring for ballast water treatment systems on ships

Product Tags:

QYD Series Differential Pressure Switch 0.5bar~6bar range

Differential Pressure Switch IP44 protection

Pressure Switch -20~120℃ temperature range

QYD Series Differential Pressure Switch with 0.5bar~6bar Range IP44 Protection and -20~120℃ Temperature Images

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