te.com DP86 Differential Pressure Sensor SPECIFICATIONS 316L SS Wet/Wet Differential Low Pressure The DP86 differential pressure sensor is a double-sided, media compatible, piezoresistive silicon pressure sensor packaged in a 316L stainless steel housing designed for O-ring mounting applications. The sensing package utilizes silicone oil to transfer pressure from the two 316L stainless steel diaphragms to a single sensing element. Features The DP86 is designed for high performance, low pressure applications where differential pressure measurement is required. The stainless O-Ring Mount steel package makes it suitable for use in liquids and corrosive Up to -40C to +125C environments. Operating Range Up to 0.1% Pressure Please refer to the DP86 uncompensated, non-silicone oil, constant Non-Linearity current and constant voltage (fittings and cable design) for more Solid State Reliability information on different features of the DP86. Low Pressure Applications Level Controls Tank Level Measurement OEM Equipment Corrosive Fluids and Gas Measurement Systems Flow Measurements CLICK HERE CONNECT WITH A SPECIALIST TE CONNECTIVITY SENSORS /// DP86 REVA7 02/2021 Page 1 D P86 Differential Pressure Sensor Specifications Unless otherwise specified, Supply Current: 1.5mA Ambient Temperature: 25C 001PSI 005PSI 015PSI UNITS NOTES PARAMETERS MIN TYP MAX MIN TYP MAX MIN TYP MAX Sensitivity 9.0 20.0 12.5 19.5 26.5 13.2 20 26.5 mV/V FS Zero Pressure Output -4.0 8.0 -6.0 8.0 -6.0 8.0 mV/V 1 Pressure Non-Linearity -0.30 0.30 -0.20 0.20 -0.10 0.10 %Span 2 Pressure Hysteresis -0.10 0.10 -0.10 0.10 -0.05 0.05 %Span Input/Output Resistance 4.4 6.2 3.8 4.4 5.8 3.8 4.4 5.8 k -3150 - -2150 -1650 -1250 -1000 -1450 -1250 -1000 ppm/C 3 Temp. Coefficient Span 2450 Temp. Coefficient Offset 1 1 1 V/V/C 3 Temp. Coefficient Resistance 2600 3200 3500 1300 1510 1750 1300 1510 1750 ppm/C 3 Thermal Hysteresis Span -0.25 0.25 -0.25 0.25 -0.25 0.25 %Span 3 Thermal Hysteresis Offset -0.25 0.25 -0.25 0.25 -0.25 0.25 %Span 3 Line (Common Mode) Pressure 1000 1000 1000 psi 0.8 0.5 %Span/1kpsi Line Pressure Effect on Zero 3.0 %Span/175psi Pressure Overload 10X 3X 3X Rated 4 Pressure Burst 12X 4X 4X Rated 5 Operating Temperature -40 +85 -40 +125 -40 +125 C 6 Storage Temperature -40 +125 -40 +125 -40 +125 C 6 Vibration (10~2000Hz) 20 20 20 g Insulation Resistance (50V ) 50 50 50 M 7 DC Output Load Resistance 5 5 5 M 8 Supply Voltage 5.0 12.0 5.0 9.5 5 9.5 V Supply Current 2.0 1.5 1.5 mA Voltage Breakdown 500 500 500 V 9 RMS Endurance (FS 25C) 1,000,000 Cycles Media Compatibility Pressure Port All fluids and gases compatible with 316L Stainless Steel & Nitrile Notes 1. Measured at ambient pressure. 2. Best fit straight line 3. Over the temperature range -20C to +85C (0C to 50C for 1psi, 0C to 70C for 5psi) with respect to 25C. 4. For high-end port, rated or 1000psi whichever is less for low-end port, rated or 150psi whichever is less. The maximum pressure that can be applied without changing the transducers performance or accuracy. 5. The maximum pressure that can be applied to a transducer without rupture of either the sensing element or transducer. 6. Temperature range for cable and connector is -20C to +105C. 7. Between case and sensing element. 8. Load resistance to reduce measurement errors due to output loading. 9. At dry air. 10. Direct mechanical contact with diaphragm is prohibited. Diaphragm surface must remain free of defects (scratches, punctures, fingerprints, etc.) for device to operate properly. Caution is advised when handling parts with exposed diaphragms. Use protective cap whenever devices are not in use. 11. Shipping: The Stainless Steel diaphragm is protected by a static dissipative cap, each unit is packaged individually in a 2.5 plastic vial with antistatic foam, cable assembly included in vial. 12. Marking: Device is identified with model number with Pressure Range, Type, Lot Number, Serial Number and Date Code. TE CONNECTIVITY SENSORS /// DP86 REVA7 02/2021 Page 2