3120B-G-3-WP-1-HC-1

Pressure Sensors Transducers Overview

The Tek-Bar 3120B-G-3-WP-1-HC-1 is a silicon oil-filled gauge pressure transmitter designed for measuring steam, liquids, and gases. It features a 0 to 145 psig (0 to 1000 kPa) measurement range with an accuracy of ±0.25%. The unit provides a 4 to 20 mA output signal with HART protocol support. It utilizes a 1/2 inch NPT female electrical conduit connection and includes an IP66 protection rating. The media temperature range spans from -40°C to 120°C.

Pressure Sensors Transducers Feature Summary

• HART protocol-enabled 4-20 mA analog output for digital communication compatibility
• IP66 rated enclosure ensuring protection against dust and water jets
• Silicon oil filling for stable performance across specified temperature ranges

Pressure Sensors Transducers Applications

• Pressure measurement of steam systems
• Liquid level monitoring applications
• Gas pressure detection in industrial processes

Pressure Sensors Transducers Procurement Notes

Verify the specific process connection size and diaphragm material requirements against your system specifications before ordering. Confirm that the 1/2 inch NPT female electrical conduit interface matches your existing cabling infrastructure. Ensure the 145 psig range aligns with your maximum operating pressure limits to prevent sensor damage.

Pressure Sensors Transducers Selection Notes

Select this model when HART communication is required alongside standard 4-20 mA signaling. The IP66 rating makes it suitable for harsh environments requiring dust and water resistance. Consider the silicon oil fill for applications involving moderate temperature fluctuations up to 120°C.

Pressure Sensors Transducers Part Context

This component belongs to the Tek-Bar 3120B series of smart gauge pressure transmitters. The series offers versatile connectivity options including Modbus RS485 and 1-5VDC outputs in other variants. The 3120B line is engineered for reliable pressure and level measurement across various industrial sectors.

Pressure Sensors Transducers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing mounting hardware and signal conditioning equipment when considering alternative models.