Elecall EDPS differential pressure switch
Elecall EDPS differential pressure switch designed for high-precision micro pressure control
Suitable for air and non-corrosive gas applications
Widely used in HVAC systems, ventilation monitoring, and filter blockage detection
Stable performance with high durability
Easy installation for various industrial and commercial environments
Application
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HVAC systems (air conditioning & ventilation)
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Air duct filter monitoring (clog detection)
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Clean rooms & dust filtration systems
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Building fire protection systems
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Positive pressure ventilation systems
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Negative pressure exhaust systems
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Burners and industrial air flow control
Description
The EDPS differential pressure switch is designed to monitor slight pressure differences in air or non-flammable, non-corrosive gases. It provides accurate and reliable switching signals for pressure control, airflow monitoring, and system protection.
With a compact and simple structure, the device is easy to install and operate. The high-pressure and low-pressure ports connect directly to air tubes, while the wiring is securely connected through a waterproof cable gland.
Built with high-quality materials such as polycarbonate housing and reinforced internal components, the EDPS offers excellent resistance to heat, impact, and environmental conditions.
Available in both standard (white) and upgraded (green) versions, the product meets different industrial requirements for durability and installation stability.
Features
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High Precision Detection
Accurate monitoring of micro differential pressure changes -
Wide Pressure Compatibility
Suitable for air pressure, wind pressure, negative pressure, and differential pressure -
Durable & Heat Resistant
Heat-resistant and flame-retardant materials ensure long service life -
Impact & Pressure Resistant
Strong structural design withstands mechanical shock -
Compact & Easy Installation
Small size with simple structure for convenient setup -
Waterproof Cable Entry
Secure wiring with protection against dust and water splashes -
Dual Design Options
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White version: easy installation, ABS base
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Green version: stronger structure, PA6 engineering plastic, better heat resistance
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Stable Performance
Reliable operation in demanding industrial environments
Technical Details
Product Type
Diaphragm Pressure Gauge
Housing Material
PP (Polypropylene)
Diaphragm Material
Fluororubber
Thread Connection
G1/2 (1/2
Accuracy Class
2.5
Operating Temperature
-5°C to 60°C
Filling Liquid
Glycerin (oil-filled, shock-resistant)
Accessories
Similar Products
The EDPS series differential pressure switch is a special type of control switch. It is a kind of switch that controls closing or opening based on the pressure difference between mutual components and relies on electrical signals for information transmission.
Floats are available in 1–4 pieces (optional,or more), and the rod length can be customized.
Notes:Float switches cannot directly control solenoid valves, high-power relays, AC contactors, etc. A small relay HH45P is required for transition.
Meetyour choices
Small and exquisite
stable performance
Simple installation
REED
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It is suitable for measuring the pressure of liquids, vapors, gases and other media that are non-explosive, non-crystallizing, non-coagulating and non-corrosive to copper and copper-aluminum alloys.
High-precision digital differential pressure measurement with clear real-time LCD display
Multiple pressure unit switching
Suitable for HVAC and cleanroom applications
Fast response with strong anti-interference capability
Equipped with a stainless steel protection tube, it features high accuracy and excellent stability. It is used to convert temperature signals into usable output signals and is suitable for industrial temperature measurement scenarios.
Its functions can almost completely replace those of mechanical contact pressure gauges, with customizable connectors and measurement ranges
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