Veris Industries PWLX04S Transducer

The Veris Industries PWLX04S is a high-performance wet media differential pressure transducer engineered for demanding HVACR and industrial process applications. This 0-100 PSID transducer utilizes microprocessor-profiled sensors to deliver ±1% full-scale accuracy across selectable ranges. Built for field flexibility, the unit features a jumper-selectable output (4-20 mA, 0-5 V, or 0-10 V), ensuring seamless integration into existing BAS or PLC architectures. A critical feature for contractors is the jumper-selectable port swap, which eliminates the need for physical replumbing if high and low ports are reversed during installation. The NEMA 4 die-cast enclosure and 17-4 stainless steel wetted parts provide rugged protection in mechanical rooms. This model also includes an integrated LCD display for real-time local monitoring and push-button zero calibration to maintain precision performance without the need for manual trim pot adjustments.

• Selectable Pressure Ranges: Supports 0-10, 0-20, 0-50, and 0-100 PSID, reducing the need to stock multiple dedicated sensors.
• Port Swap Logic: Correct plumbing errors electronically via jumper configuration, saving hours of labor on differential pressure sensor installation.
• Rugged Reliability: The NEMA 4 enclosure and stainless steel construction are ideal for chiller/boiler differential pressure drop monitoring.
• Electronic Surge Damping: Jumper-controlled 5-second averaging provides signal stability in systems with hydraulic turbulence or pump cycling.

• How do I calibrate the zero point? The PWLX04S features a professional push-button auto-zero function. Simply apply zero differential pressure across the ports and hold the button for local calibration.
• What media is compatible with this transducer? This unit is designed for liquid and gas media compatible with 17-4 stainless steel, typically used in closed-loop hydronic systems and compressor applications.
• Does it require a bypass valve? While the dual-sensor design provides high overpressure tolerance, a bypass valve is often recommended for easier maintenance and protection during initial system flushing.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.