Preliminary Datasheet General description Pressure transducer PHPSU 4501 is an OEM pressure sensing device with temperature compensated and calibrated output. This transducer was specially designed to provide stable output signal (offset and span) over wide temperature range from 0 to 70°C. Thick film resistors printed on substrate are individually laser trimmed to provide temperature compensation, zero and span calibration. Additional two pins provide temperature signal for external temperature measurement if required. Pressure transducer is intended for use with non-corrosive gases and fluids. PHPSU 4501 is designed for constant voltage excitation for pressure ranges from 4” H2O to 150 psi (10 mbar up to 10bar). Features • Constant voltage excitation • Easy to use DIP package • Wide compensated range (0 to 70°C) • Zero and span calibration • Differential and absolute configurations • Pressure range from 4” H2O to 150 psi • Outstanding long term stability Applications • Medical instrumentation • Respirators • HVAC • Process control • Leak detection • Pneumatic controls • Altimeters 1:1 Compatible to SCX Competitive sensor & power supply solutions worldwide

Preliminary Datasheet Available types overview Pressure range Pressure range = 25°C. 12 V, unless otherwise noted. Competitive sensor & power supply solutions worldwide

Preliminary Datasheet 1) Over pressure is the maximum pressure which may be applied without causing damage to the sensing element. 2) Burst pressure is the maximum pressure which may be applied without causing leakage damage to the sensing element. 3) Analog output signal is ratiometric to input supply voltage V . 4) Offset voltage is the voltage output at zero pressure. 5) Span is the algebraic difference between the output at full scale pressure range and offset. 6) Thermal error of span and offset represents the maximum deviation of transducer signal (span and offset) through whole compensated...

Preliminary Datasheet Note: Output polarity is defined for positive pressure on port P2 Competitive sensor & power supply solutions worldwide

Preliminary Datasheet Other configurations possible on special request. PEWATRON Competitive sensor & power supply solutions worldwide

Headquarter Switzerland: Pewatron AG Thurgauerstrasse 66 CH-8050 Zurich Phone +41 44 877 35 00 [email protected] Office Germany: Pewatron Deutschland GmbH EdisonstraEe 16 D-85716 UnterschleiEheim Phone +49 89 374 288 87 00 [email protected] PEWATRON 5ENS0R5 • POWER SOLUTIONS We are here for you. Addresses and Contacts. Sales Germany & Austria Geometrical sensors Other products Kurt Stritzelberger Phone + 49 89 374 288 87 22 [email protected] Pressure sensors Other products Gerhard Vetter Phone + 49 89 374 288 87 26 [email protected] Sales Switzerland & Liechtenstein...