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SDU 101: Fine-differential-pressure transducer

How energy efficiency is improved
Enables the accurate recording of duct pressures for the optimisation of energy consumption in ventilation systems.

Areas of application
Measurement of the smallest air currents and pressure differentials in air-conditioning and environmental applications, as well as in laboratories and clean room areas.

Features

• Static membrane pressure transmitter
• Capacitive acquisition of data
• Accurate recording of differential pressures up to 10 mbar (1000 Pa)
• Adjustable measuring spans for optimal adaptation of measuring range to the application
• Automatic current/voltage switching

Technical description

• Power supply 24 V~
• Four measuring ranges:
• 0 to 100 Pa
• 0 to 200 Pa
• 0 to 400 Pa
• 0 to 1000 Pa
• Linearity 2% in relation to output signal