Ideal solution for automated air conditioning and ventilation applications, this pressure transmitter measures differential pressure from -100 to 100 Pa and features analog output/supply of 4 to 20 mA (4-wire, 24 V AC/DC). In addition, it ensures optimum system function, optimizes climate conditions, and saves energy.
Ideal solution for automated air conditioning and ventilation applications, this pressure transmitter measures differential pressure from -100 to 100 Pa and features analog output/supply of 4 to 20 mA (4-wire, 24 V AC/DC). In addition, it ensures optimum system function, optimizes climate conditions, and saves energy.
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Suitable for the differential pressure-based monitoring of air filters, blowers, and airflow, for a good climate with optimum energy efficiency, this pressure transmitter is highly accurate and long-term stable, which provides the measurement values needed to monitor and regulate differential pressure safely and efficiently in air conditioning, ventilation, and cleanroom technology.
Features
Applications
Measuring Range | -100 to 100 Pa |
Measurement Uncertainty | ±1.2% of measuring range final value ±0.3 Pa Temperature gain drift: 0.05% of measuring range per Kelvin deviation from nominal temperature 22°C Zero-point drift: 0% (due to zero-point adjustment) |
Sensor | Piezoresistive sensor |
Automatic Zero-point Adjustment | Via magnetic valve Every 60 seconds ex-works |
Overload Capacity | 20,000 Pa |
Analog Outputs | Output type: 4 to 20 mA (4-wire) Measuring rate: 1/s Resolution: 12 bit Accuracy: ±0.05 mA Maximum load: 500 Ω |
Supply | Voltage supply: 20 to 30 V AC/DC Current consumption: 300 mA |
Operating Conditions | Temperature of medium: 41 to 122°F (-5 to 50°C) Humidity of medium: 0 to 90% RH Operating temperature: 41 to 122°F (-5 to 50°C) Storage temperature: -4 to 140°F (-20 to 60°C) |
Protection Class | IP65 (only when the transmitter is wired and/or sealing plugs are in use) |
EMC | EC guideline: 2004/108/EC |
Housing Material/Color | ABS/light grey |
Dimensions | 3.2 x 3.2 x 2" (81 x 81 x 50 mm) |
Weight | Approximately 0.4 lbs (160 g) |
Measuring Range | -100 to 100 Pa |
Measurement Uncertainty | ±1.2% of measuring range final value ±0.3 Pa Temperature gain drift: 0.05% of measuring range per Kelvin deviation from nominal temperature 22°C Zero-point drift: 0% (due to zero-point adjustment) |
Sensor | Piezoresistive sensor |
Automatic Zero-point Adjustment | Via magnetic valve Every 60 seconds ex-works |
Overload Capacity | 20,000 Pa |
Analog Outputs | Output type: 4 to 20 mA (4-wire) Measuring rate: 1/s Resolution: 12 bit Accuracy: ±0.05 mA Maximum load: 500 Ω |
Supply | Voltage supply: 20 to 30 V AC/DC Current consumption: 300 mA |
Operating Conditions | Temperature of medium: 41 to 122°F (-5 to 50°C) Humidity of medium: 0 to 90% RH Operating temperature: 41 to 122°F (-5 to 50°C) Storage temperature: -4 to 140°F (-20 to 60°C) |
Protection Class | IP65 (only when the transmitter is wired and/or sealing plugs are in use) |
EMC | EC guideline: 2004/108/EC |
Housing Material/Color | ABS/light grey |
Dimensions | 3.2 x 3.2 x 2" (81 x 81 x 50 mm) |
Weight | Approximately 0.4 lbs (160 g) |