Belimo 22ADP-154L - air differential pressure sensor
Belimo 22ADP-154L air differential pressure sensor with LCD, Modbus RTU communication and two analogue outputs. The measuring range is -100...2500 Pa; 8 selectable measuring ranges are available.
AC/DC 24 V supply. Voltage outputs 2 x 0...5 V, 0...10 V enable transmission of differential pressure and volumetric flow values.
Belimo 22ADP-154L – air differential pressure sensor
The device is used to monitor positive pressure, negative pressure or differential pressure of air and other non-flammable, non-aggressive gases in stationary HVAC systems. Volumetric flow is calculated from differential pressure, the k factor and altitude above sea level.
Key features
- Differential pressure measuring range: -100...2500 Pa; 8 selectable measuring ranges.
- Modbus RTU communication and 2 analogue outputs 0...5 V, 0...10 V; 0...5/10 V signal selectable by switch, min. resistance 10 kΩ.
- Measured values: differential pressure and volumetric flow; output AOU1 corresponds to differential pressure, and AOU2 to volumetric flow.
- 29x35 mm LCD with backlight.
- Rated voltage AC/DC 24 V; AC voltage range 19...29 V / DC 15...35 V.
- Adjustable typical response time: 0.8 s or 4.0 s.
- Protection rating IP65 / NEMA 4X.
- Electrical connection: pluggable spring-clamp terminal strip, max. 2.5 mm².
The set includes a mounting plate, a duct connection set with 2 plastic connections and 2 m PVC tubing, and mounting hardware.
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Brand
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Reference22ADP-154L
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EAN137630498100840
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Electrical connectionTerminals
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Measured valuesDifferential pressure Volume flow
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Output signalModbus 0...5 V 0...10 V
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Pressure measuring range-100...2500 Pa | -0.4...10 inch WC
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AC/DC voltageAC/DC 24 V
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Active sensor output noteOutput signal 0...5/10 V selectable by switch
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Display typeLCD
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Output voltage range [Range]2 x 0...5 V, 0...10 V, min. resistance 10 kΩ
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CommunicationModbus RTU
Over 20 years of experience
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