Dwyer ADPS-03-2-N Adjustable Differential Pressure Switch

Dwyer ADPS-03-2-N Adjustable Differential Pressure Switch

Product Introduction

The Dwyer ADPS-03-2-N Adjustable Differential Pressure Switch is a versatile solution for precise pressure, vacuum, and differential pressure monitoring in industrial and commercial systems. Engineered with a dual-scaled adjustment knob (inches water column and pascals), this switch enables intuitive pressure setting without a separate gauge, streamlining installation and on-site adjustments.

Product Features

Adjustable Pressure Range: 0.2–2.0 in. WC (50–500 Pa), suitable for low to medium pressure applications.

Dual-Scale Calibration: Direct adjustment in both in. WC and Pa for quick, tool-free configuration.

Durable Construction: Silicone diaphragm and PA 6.6 body ensure resistance to wear, ideal for air and noncombustible gases.

Compact Design: NEMA 13/IP54-rated enclosure (dust-tight and splash-proof) fits tight HVAC spaces.

Reliable Switching: SPDT (single-pole double-throw) contact with 250 VAC/1.5A (resistive) rating for industrial compatibility.

Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of  measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical and management personnel, through efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider. And we are continuously trying to improve product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof certificates, etc. which ensure that our products comply with international standards.

Kacise sensors have already been exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing. We regard “reasonable prices, efficient production time and good after-sales service” as our tenet, and hope to cooperate with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices, and provides industry-leading customer service. We personally get to know each of our customers, and we know how to discover the most valuable part of our business , to help others achieve their goals.