IFM PQ3834 Pressure Sensor for Pneumatic Devices

Product Introduction

The IFM PQ3834 is a robust pressure sensor engineered for reliable monitoring of system pressure in pneumatic and compressed air systems. With a measurement range of -1 to 10 bar (-15 to 145 psi), it withstands extreme overpressure (30 bar burst pressure) and vacuum (-1000 mbar), ensuring durability in harsh industrial environments. The sensor features a tilted LED display with red/green indication for quick pressure range verification, along with programmable switching and analog outputs for versatile integration into control systems.

Product Features

Wide Measurement Range:

-1 to 10 bar (-15 to 145 psi / -30 to 296 inHg / -100 to 1000 kPa) for flexible pneumatic system monitoring.

Extreme Pressure Resistance:

Burst pressure: 30 bar (435 psi), overpressure tolerance: 12 bar (174 psi), vacuum resistance: -1000 mbar.

Visual Indication System:

Tilted LED display with red/green color coding to identify acceptable pressure ranges at a glance.

Dual Output Capability:

1 programmable switching output and 1 analog output (configurable for industrial control systems).

Industrial Compatibility:

Gold-plated contacts for reliable electrical connections in harsh environments.

Media temperature range: 0–60°C, suitable for compressed air and pneumatic fluids.

Electrical Specifications:

Operating voltage: 18–32 V DC (SELV/PELV compliant), current draw: <50 mA.

Inverse and overvoltage protection (<40 V) for system safety.

Mounting & Interface:

Threaded connections: G 1/8" internal thread and M5 internal thread for versatile installation.

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.