Features Applications n Uncompensated, mV output Industrial: n HVAC systems n Ultra-low pressure sensing n Process monitoring n Absolute and differential types n Packaging automation n For use in clean, dry air and non-corrosive **Medical Devices (low/medium risk): gas environments n Diagnostic equipment n Tape and reel packaging n Analysis equipment n RoHS compliant* BPS310 Series - 12 mm Uncompensated Low Pressure Sensor Additional Information Electrical Characteristics Supply Voltage (V ) .........................................................................5 V typical, 15 V maximum s Click these links for more information: Impedance .....................................................................................................................5 1 k Supply Current 5 V ................................................................................... 3.0 mA maximum PRODUCT TECHNICAL INVENTORY SAMPLES CONTACT LIBRARY Performance Characteristics Operating Temperature ................................................................................................................................... -40 C to +85 C (-40 F to +185 F) Storage Temperature ....................................................................................................................................-55 C to +100 C (-67 C to +212 F) Pressure Range......................................................................................0.15 to 1.0 psi (10.3 to 68.9 mbar 1.03 to 6.89 KPa 4.2 to 27.7 in H2O) 5 to 30 psi (0.34 to 2.1bar 34.5 to 207 KPa) (1) Offset ...................................................................................................................................................................................................... 10 mV (2) Non-linearity ......................................................................................................................................................................................0.25 %FS Pressure Hysteresis .................................................................................................................................................................0.1 %FS ( 25 C) (3) Temperature Coefficient Zero .......................................................................................................................................................20 V/V/C 0.15psi to 1.00psi: (3) Temperature Coefficient Resistance ............................................................................................................................2500 500 PPM/C (3) Temperature Coefficient Sensitivity (0.15 psi) ............................................................................................................-3000 500 PPM/C (3) Temperature Coefficient Sensitivity (0.2 psi 1 psi) ...................................................................................................-2500 500 PPM/C Long-Term Stability ..........................................................................................................................................................0.25 %FS ( 125 C) Proof Pressure..............................................................................................................................................................5X (Full Scale Pressure) Burst Pressure ..........................................................................................................................................................................................10 PSI 5psi to 30psi: (3) Temp Coefficient Resistance .............................................................................................................................3100 + 400 /- 600 PPM/C (3) Temp Coefficient Sensitivity .......................................................................................................................................-2000 500 PPM/C Long-Term Stability ............................................................................................................................................................0.1 %FS ( 125 C) Burst Pressure ............................................................................................................................................................10X (Full Scale Pressure) Full Scale Output ( 5 volts): 0.15psi (4 in H O 1.03 KPa)........................................................................................................................................................ 37.5 7.5 mV 2 0.30psi (8.3 in H O 2.1 KPa)............................................................................................................................................................. 45 9 mV 2 1.00psi (27 in H O 6.9 KPa)............................................................................................................................................................ 50 10 mV 2 5 psi (0.34 bar 34.5 KPa)............................................................................................................................................................... 133 27 mV 15 psi (1 bar 103 KPa)................................................................................................................................................................... 150 30 mV 30 psi (2.1 bar 207 KPa)................................................................................................................................................................ 160 32 mV Product Characteristics Media Compatibility .........................................................................................................................................................Non-corrosive dry gasses Moisture Sensitivity Level .......................................................................................................................................................................................2 ESD Classification (HBM) ..................................................................................................................................................................................2 kV Marking ..................................................................................Partial model number, media compatibility, pressure type, pressure rating, lot code Standard Packaging ............................................................................................................................................................................ 250 pcs./reel Weight .................................................................................................................................................................................1.307 grams (0.046 oz) Notes: (1) Zero pressure, gauge only, at 25 C (2) Best fit straight line at 25 C (3) -25 C to +75 C Asia-Pacific: Tel: +886-2 2562-4117 Email: asiacus bourns.com EMEA: Tel: +36 88 885 877 Email: eurocus bourns.com The Americas: Tel: +1-951 781-5500 Email: americus bourns.com www.bourns.com * RoHS3 Directive 2015/863 Amendments of Annex II on March 31, 2015 ** Bourns products have not been designed for and are not intended for use in lifesaving, life-critical or life-sustaining applications nor any other applications where failure or malfunction of the Bourns product may result in personal injury or death. See Legal Disclaimer Notice on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.BPS310 Series - 12 mm Uncompensated Low Pressure Sensor 3312 - 2 mm SMD Trimming Potentiometer Sensor Bridge Configuration Terminal Assignment V V DEVICE PINOUT OPEN CLOSE +IN +IN 5 1 P1 +IN +IN P2 +O +O OPEN P3 -IN -IN P4 -O -O P5 +IN N/C P6 N/C N/C V 4 2 V +OUT -OUT P7 N/C N/C P8 -IN N/C 3 8 V V -IN -IN Transfer Function Formula V = (250 * P) + Offset Error out Where Offset = 0 mV Error = 0 mV V = 5.0 V s TEMP = 25 C Consult factory for custom options such as supply voltage, temperature calibration range, output range accuracy specification, and update rate. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.