A-523

Overview

The MAMAC Systems A-523 is a room pressure pick up designed for wall mounting. It serves as an interface component for the PR-274/275 low pressure sensors, enabling accurate differential pressure measurement in critical environments such as laboratories and clean rooms. The unit features a rugged UL 94-V-0 rated construction and provides a stable sensing port for building automation systems.

Feature Summary

• Wall-mounted design for convenient room-level pressure sensing
• Compatible with building automation and pressure monitoring systems
• Provides a stable, accurate sensing point for critical environments

Applications

• Laboratory pressure monitoring
• Hospital operating theater pressure control
• Clean room differential pressure measurement

Procurement Notes

Verify compatibility with specific sensor models like the PR-274/275 before procurement. Confirm that the installation environment meets the requirements for wall-mounted devices. Ensure the application involves low-pressure differential measurements suitable for this passive pick-up component rather than active sensing.

Selection Notes

Select the A-523 when a dedicated sensing port is required for existing MAMAC low-pressure sensors. It is appropriate for applications needing high-accuracy room pressure data without integrating complex electronics into the sensing location. Consider it for retrofitting or new installations where aesthetic appeal and labor savings are priorities.

Part Context

MAMAC Systems manufactures sensors and control peripherals for HVAC and industrial markets. The A-523 is part of their pressure components lineup, specifically designed to complement their electronic sensors by providing a standardized interface for ambient pressure sampling in sensitive facilities.

Replacement Considerations

No public confirmed substitute part numbers are available.