121-1152-18

Overview

The Honeywell 121-1152-18 is a miniature pressure transducer designed for demanding industrial and aerospace applications. It features a hermetically sealed stainless steel construction to ensure durability in harsh environments. The device provides an analog output signal proportional to the applied pressure, facilitating integration into control systems. Key specifications include a measurement range of 0 to 300 psia and an excitation voltage requirement of 10 Vdc. The unit delivers a sensitivity of 50 mV/V and maintains high accuracy with low drift characteristics over time.

Feature Summary

• Hermetically sealed stainless steel housing for corrosion resistance
• Analog voltage output for direct system integration
• High stability and low drift performance
• Compact form factor suitable for space-constrained installations

Applications

• Aerospace hydraulic and pneumatic monitoring
• Industrial process control systems
• Medical equipment pressure sensing
• Automotive testing and development

Procurement Notes

Verify the specific pressure range and output configuration required for your application before ordering. Confirm that the excitation voltage matches your system capabilities. Ensure the process connection type is compatible with your piping or tubing interface. Check for any environmental certifications needed for your specific industry sector.

Selection Notes

Select this model when a robust, hermetically sealed pressure sensor is required for critical applications. Consider the operating temperature range and media compatibility with the wetted materials. Evaluate the need for analog output versus digital interfaces based on your controller requirements. Ensure the physical size fits within the designated mounting area.

Part Context

This component belongs to Honeywell's family of miniature pressure transducers, known for reliability in aerospace and industrial sectors. These sensors are engineered for high precision and long-term stability. The series typically offers various pressure ranges and output options to meet diverse application needs. They are widely used where space is limited but performance is critical.

Replacement Considerations

Check for direct cross-reference part numbers from Honeywell or authorized distributors. Verify that any substitute matches the electrical specifications, including excitation voltage and output sensitivity. Ensure the mechanical dimensions and process connections are identical to maintain fit and function.