22ADP-55QA Belimo Sensor
$291.50
Differential Pressure Sensor Air, 0…1 inch WC [0…250 Pa], Auto-Zero, Modbus, 0…5 V, 0…10 V
Overview
The Belimo 22ADP-55QA is a low-range differential pressure sensor featuring automatic zero-point calibration and Modbus RTU communication. The auto-zero function eliminates sensor drift over time, making it ideal for highly sensitive low-pressure applications.
Features
- Automatic zero-point calibration to eliminate long-term measurement drift
- Native Modbus RTU communication for building management systems
- 8 field-selectable measuring ranges via internal DIP switch
- Dual selectable analog outputs (0…5 V / 0…10 V)
- NEMA 4X / IP65 protective enclosure
Specifications
- Measuring Range: 0 to 1 inch WC [0 to 250 Pa]
- Nominal Voltage: AC/DC 24 V
- Output Signal: Modbus RTU, 0…5 V, 0…10 V
- Feature: Auto-Zero calibration
- Enclosure Rating: NEMA 4X / IP65
Applications
- Precise pressure control in hospital, lab, and cleanroom environments
- Low-pressure air filter monitoring and VAV system regulation
- Continuous pressure calibration without manual re-zeroing required
| Weight | 3 lbs |
|---|---|
| Dimensions | 9 × 9 × 9 in |
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