Siemens QBE2003-P16

Siemens QBE2003-P16 | Compact Pressure Transmitter for Industrial and HVAC Applications

Overview

The Siemens QBE2003-P16 is a compact, electronic pressure transmitter designed for monitoring relative pressure in liquids, gases, and vapors. With a pressure range of 0 to 16 bar, 4–20 mA analog output, and G1/4" process connection, this transmitter is ideal for use in HVAC systems, water treatment, and process automation.

Key Features

• Pressure Range: 0 to 16 bar (relative pressure)

• Output Signal: 4–20 mA, 2-wire system

• Compact Design – Suitable for tight installation spaces

• Stainless Steel Sensor – Long-lasting and corrosion-resistant

• G1/4" Male Connection – Industry-standard for secure installation

• Wide Operating Temperature – For robust field applications

• IP65 Protection – Dust-tight and water-resistant for harsh environments

Technical Specifications

• Catalog Number: QBE2003-P16

• Pressure Range: 0–16 bar

• Output: 4–20 mA (2-wire)

• Power Supply: 10–30 V DC

• Accuracy: ±1% of full scale

• Process Connection: G1/4" (DIN 3852-E)

• Electrical Connection: DIN 43650-A plug

• Sensor Material: Stainless steel

• Enclosure Rating: IP65

• Operating Temperature: -15°C to +80°C

• Medium Compatibility: Water, air, neutral gases, and oils

• Weight: Approx. 150 g

• Certifications: CE, RoHS compliant

Applications

• HVAC and Building Automation

• Boiler and Chiller Systems

• Water and Wastewater Management

• Industrial Pressure Monitoring

• Pumps and Compressor Systems

Why Choose the QBE2003-P16?

• Reliable Analog Output – Stable 4–20 mA signal for continuous monitoring

• Compact and Durable – Built for long-term use in demanding environments

• Easy Installation – G1/4" fitting and standard electrical plug

• Wide Range Compatibility – Works with multiple fluid and gas types

• Siemens Quality – Trusted brand in automation and control

Order Now

In stock and available for international shipping.