MAMAC Systems A-523 Pressure Pick Up

The MAMAC Systems A-523 Pressure Pick Up is a field-proven room wall mounted pressure pick up designed for high-accuracy sensing in critical environments. Engineered for seamless integration with low pressure sensors like the MAMAC PR-274 and PR-275, this static pressure sensor provides a reliable method for monitoring differential pressure in laboratories, hospital operating theaters, and clean rooms. The wall-mounted pressure pickup is constructed from rugged UL 94-V-0 flame-retardant ABS plastic, ensuring durability in demanding commercial and industrial HVAC applications. Its specialized design includes a tamper-proof sensing cavity that prevents accidental or intentional blockages from tape or debris, ensuring consistent data for HVAC pressure monitoring. The unit features a standard 1/4-inch brass union for secure tubing connections and is designed to fit standard 2-inch by 4-inch electrical junction boxes for a low-profile, professional installation. This hardware is non-corrosive and specifically built to withstand germicidal or sanitizing washdowns typical in sterile environments.

• High-Accuracy Sensing: Optimized for precise detection of both positive and negative room pressure to maintain strict environmental standards.
• Tamper-Proof Design: The internal sensing cavity is engineered to remain functional even if external surfaces are obstructed, ensuring continuous operation.
• Sterile Environment Ready: The UL 94-V-0 ABS housing is resistant to common sanitizing agents and germicidal washdowns.
• Labor-Saving Installation: Shipped as a complete kit with color-matched mounting screws, brass union, and soft wall tubing for immediate field deployment.
• Broad Compatibility: Fully compatible with various differential pressure transmitters and building automation systems (BAS) for comprehensive facility control.

What applications are best suited for the A-523?
The A-523 is ideal for any space requiring precise pressure delta monitoring, such as ISO-rated clean rooms, compounding pharmacies, and infectious disease isolation rooms where maintaining specific pressure gradients is mandatory.

Can this device be used for duct static pressure?
No, the A-523 is specifically designed for room pressure measurement. For duct or plenum applications, we recommend using the A-520 static pressure probe which features a dual-orifice design to cancel out velocity-induced errors.

Is the A-523 affected by high-velocity airflow?
The flush-mount design and internal cavity structure are engineered to minimize the impact of ambient room air currents, focusing instead on the actual static pressure of the space relative to a reference point.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.