Measuring very low pressure differences accurately
A
Kulite Sensors product story
Edited by the Engineeringtalk editorial team
Apr 23, 2003
ETL-2DC-312(M) highly accurate differential pressure transducers are designed to measure low differential pressures and are highly suitable for use in air speed measurements using pitot tubes.
ETL-2DC-312(M) highly accurate differential pressure transducers are designed to measure low differential pressures and are highly suitable for use in air speed measurements using pitot tubes.
The transducers can also be used for flow measurements or any other application where high accuracy is needed when measuring small pressures.
The series benefits from a highly robust construction and Kulite's patented leadless technology.
Microprocessor correction ensures a very high accuracy.
The pressure transducers are designed for operation between 0.7 and 1.4bar over -40 to +138C and at altitudes between -45 and 21,336m.
They are also ideal for environments that require resistance to high levels of vibration.
The sensors withstand linear vibration of 50g peak, sine 10 to 2000Hz and a mechanical shock of 100g half-sinewave 1ms duration.
Other technical features include, overpressure of two times rated pressure and, three times for burst pressure, and a maximum electrical current of 25mA.
The devices boast a full-scale output of 5V DC, accuracy of 0.5% maximum full scale error over the full compensated temperature and a bandwidth of DC to 2500Hz.
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