PT20-15PSIC-1-5-2-25-ST8

Overview

The NOSHOK PT20-15PSIC-1-5-2-25-ST8 is a pressure transmitter designed for industrial process monitoring. It features a stainless steel construction with a 4-20 mA analog output signal and an RS-485 digital interface. The device operates within a supply voltage range of 10 to 30 VDC and provides a measurement accuracy of ±0.25% FS. It supports a wide operating temperature range from -40°F to 250°F (-40°C to 121°C) and includes a standard 1/4

Applications

• Industrial automation and process control systems
• Hydraulic and pneumatic equipment monitoring
• Oil and gas pipeline pressure tracking
• HVAC system pressure regulation

Procurement Notes

Verify the specific process connection size and thread type required for your installation before ordering. Confirm that the media compatibility aligns with the wetted materials specified in the datasheet. Ensure the supply voltage matches the power source available at the site. Check for any special calibration certificates or documentation needs for regulatory compliance. Review the environmental conditions to confirm the temperature rating is sufficient for the operating area.

Selection Notes

Select this model when both analog and digital communication capabilities are necessary for data logging and remote monitoring. Consider the PT20 series for applications requiring high accuracy and stability over time. Evaluate the physical dimensions and mounting style to ensure fit within the existing panel or enclosure space. Compare the pressure range requirements against the available options to avoid over-ranging or under-ranging the sensor. Assess the need for explosion-proof ratings if used in hazardous locations.

Part Context

The PT20 series represents NOSHOK's line of general-purpose pressure transmitters known for durability and performance. This specific model integrates multiple output formats to suit diverse control architectures. It is part of a broader family of sensors designed for harsh industrial environments. The series emphasizes ease of use and reliable signal transmission. Components are built to withstand vibration and thermal cycling common in heavy industry.

Replacement Considerations

Check for direct replacements within the PT20 product line that may offer updated configurations. Verify pinout compatibility if swapping with older models to prevent wiring errors. Ensure the replacement unit meets the same pressure rating and accuracy standards. Confirm that the new part number supports the required interface protocols. Review mechanical dimensions to guarantee proper fit in the existing assembly.

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PT20 series transmitters are engineered for demanding environments requiring high stability and long-term reliability. They utilize advanced silicon sensor technology to ensure precise pressure readings across various media. The compact design facilitates easy integration into control systems and PLCs. These units offer robust protection against electrical interference and mechanical shock. The modular architecture allows for flexible configuration options to meet specific application requirements.