Description

Reliable Vacuum Measurement for Industrial Applications

The QDX50A is a cost-efficient and robust pressure transmitter designed for precision vacuum measurement. Adopting a diffused silicon pressure core, this “all-rounder” sensor provides high stability and long service life even in harsh industrial environments. It features advanced over-voltage and over-current protection circuits, making it ideal for pumps, compressors, and hydraulics.

Product Specifications

• Model: QDX50A

• Pressure Range: 0 : -1 bar (Vacuum)

• Pressure Type: Gauge Pressure (G)

• Output Signal: 4-20mA (2-wire)

• Power Supply: 12-36V DC (Standard 24V)

• Accuracy: 0.5% FS (Default) / 0.2% FS

• Process Connection: G 1/4″ Threaded

• Wetted Materials: Stainless Steel (Industrial grade)

• Electrical Connection: Hirschmann (Hessman) Joint / DIN 43650

• Protection Class: IP65

   

Main Description

Proven Technology for Universal Applicability

The QDX50A series is engineered to cover almost all industrial applications, from machine building to shipbuilding. It uses imported silicon chips that are laser-compensated for temperature to ensure constant precision up to 100 million load cycles.

Key Technical Advantages:

• High Stability: Exceptional resistance to overload, impact, and electromagnetic interference.

• Compact Design: Built to be easily integrated into a wide range of machine designs with high seismic resistance.

• System Integration: Can be directly connected to PLC/DCS systems and computer displays for remote signal transmission.

• Durability: High reliability ensures low maintenance and replacement costs over its long service life.

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