22ADP-554 Belimo Sensor

Overview

The Belimo 22ADP-554 is an electronic differential pressure sensor designed for monitoring air and non-flammable gases in HVAC systems. It features selectable pressure ranges, analog outputs, and Modbus communication within a NEMA 4X enclosure.

Features

• 8 field-selectable pressure ranges for flexible system integration
• Selectable analog output (0…5 V, 0…10 V) and Modbus RTU communication
• NEMA 4X / IP65 enclosure for harsh operational environments
• High-accuracy piezoresistive differential pressure sensing

Specifications

• Pressure Range: 0…10 inch WC [0…2500 Pa] (selectable)
• Supply Voltage: 24 V AC/DC
• Output Signals: 0…5 V, 0…10 V, Modbus RTU
• Enclosure Rating: NEMA 4X / IP65
• Medium: Air and non-aggressive gases

Applications

• Differential pressure monitoring across air filters and supply fans
• Airflow and static pressure control in commercial HVAC ductwork
• Fire damper and building pressurization monitoring