Viatran 3535CNGX158 Pressure Transmitter

The Viatran 3535CNGX158 is a robust, industrial-grade pressure transmitter designed for precise measurement of low-pressure differentials in demanding environments. Manufactured by Viatran, a leader in pressure sensing technology, this model features a stainless steel construction for durability and corrosion resistance, making it ideal for applications in oil and gas, wastewater treatment, HVAC systems, and process control where accurate gauge pressure monitoring is critical. It offers a 4-20 mA output signal for seamless integration with PLCs and control systems, with a measurement range of 0-300 inches of water column gauge (inWC). Key advantages include high accuracy (typically ±0.25% full scale), adjustable zero and span calibration for field tuning, and a rugged design that withstands harsh conditions, including temperatures from -40°F to 185°F and pressures up to the maximum rated value without damage. Compared to similar products like those from Rosemount or Honeywell, the Viatran 3535 series provides superior vibration resistance and faster response times, reducing downtime in dynamic systems. Drawbacks may include the need for periodic recalibration in extreme environments and a higher initial cost for premium materials. This unit appears to be in used but functional condition, with no visible damage, and includes wired connections for easy installation. Overall, it's a reliable choice for enhancing process efficiency and safety in low-pressure monitoring scenarios.