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3120B-G-4-WP-1-HC-1 is listed in the Pressure Sensors Transducers range at ChipApex. The manufacturer field lists Tek-Bar. Its product description is SENSOR 435.11PSIG 1/4"NPT .02A. Review the specifications below when checking this part for your BOM.
The Tek-Bar 3120B-G-4-WP-1-HC-1 is a smart gauge pressure transmitter utilizing mono silicon technology for high accuracy up to ±0.075%. It features digital communication via the HART protocol and supports outputs of 4-20 mA and digital signals. The device operates within a range of 0-435 psig (0-30 bar) with a process connection of 1/2" NPT(M). It is designed for measuring pressure and level in steam, liquids, and gases.
Verify the specific ordering suffix matches the required pressure range and process connection type. Confirm that the HART protocol compatibility aligns with existing control system infrastructure. Ensure the gauge pressure specification suits the application environment. Check for any specific certification requirements such as explosion-proof ratings if applicable to the installation site.
Select this model when high accuracy and digital communication are required for industrial pressure applications. Consider the 1/2" NPT(M) connection size for compatibility with standard piping systems. Evaluate the need for HART protocol support versus analog-only solutions. Ensure the operating pressure range covers the maximum expected system pressure safely.
This component belongs to the Tek-Bar 3120B series of piezo pressure transmitters. The series utilizes mono silicon technology for robust performance. The 3120B line includes various configurations for gauge and absolute pressure measurements. It is designed for general-purpose industrial use in demanding environments.
Public confirmed substitute part numbers: Tek-Bar 3120B-G4-CSA-1-HC-1.
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