Veris Industries PW2LX04S Transducer

The Veris Industries PW2LX04S is a high-performance wet media differential pressure transducer engineered for demanding HVACR and process control applications. Featuring a 0-100 PSID range and a 2-wire 4-20 mA output, this unit utilizes microprocessor-profiled sensors to deliver precise readings across chillers, boilers, and heat exchangers. The rugged NEMA 4 die-cast enclosure and 17-4 PH stainless steel wetted parts ensure long-term stability even in harsh environments. Designed with the contractor in mind, it includes a pushbutton zero calibration feature and jumper-selectable surge damping to eliminate signal noise without the need for manual trim pots. This model also incorporates a local LCD display for real-time diagnostics and a dual-sensor design that provides exceptional overpressure tolerance, often removing the requirement for a physical bypass valve assembly. Whether you are monitoring pump differential pressure or cooling water system drops, the PW2LX04S provides the accuracy and field-configurability required for professional-grade automation.

• Dual-Sensor Design: Integrated overpressure protection up to 2x full scale, reducing the need for traditional three-valve manifold bypasses.
• NEMA 4 Rated Housing: Powder-coated aluminum enclosure protects sensitive electronics from moisture and dust in mechanical rooms.
• Field-Configurable: Jumper-selectable sub-ranges and output modes (normal or reverse) allow for on-site optimization to specific system requirements.
• Simple Calibration: One-touch automatic zero calibration minimizes maintenance time and prevents transducer drift callbacks.
• Liquid and Gas Compatibility: 17-4 stainless steel wetted materials are compatible with a wide range of non-corrosive wet media.

How do I handle a port swap during installation?
If the high and low lines are accidentally reversed during plumbing, the PW2LX04S features a port swap jumper that electronically corrects the polarity, saving you the labor of repiping the connections.

Can this transducer handle pressure surges?
Yes, the unit includes jumper-controlled electronic surge dampening with 5-second averaging to stabilize the 4-20 mA signal in systems prone to water hammer or rapid fluctuations.

Is an external bypass valve required?
In most standard installations, the dual-sensor architecture provides enough overpressure tolerance to eliminate the need for a bypass valve, simplifying the installation footprint.

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.