DP86-005D

DP86  316L SS  Wet/Wet Differential  Low Pressure DESCRIPTION The DP86 differential pressure sensor is a double-sided, media compatible, piezoresistive silicon pressure sensor packaged in a 316L stainless steel housing. The DP86 is designed for o-ring mounting. The sensing package utilizes silicone oil to transfer pressure from the two 316L stainless steel diaphragms to a single sensing element. The DP86 is designed for high performance, low pressure applications where differential pressure measurement is required. The stainless steel package makes it suitable for use in liquids and corrosive environments. Please refer to the DP86 uncompensated, non-silicone oil, constant current and constant voltage (fittings and cable design) for more information on different features of the DP86. FEATURES      APPLICATIONS O-Ring Mount Up to -40ºC to +125ºC Operating Range Up to ±0.1% Pressure Non Linearity Solid State Reliability Low Pressure      Level Controls Tank Level Measurement OEM Equipment Corrosive Fluids and Gas Measurement Systems Flow Measurements STANDARD RANGES DP86 Range psid 0 to 1  0 to 5  0 to 15  0 to 30  0 to 50  0 to 100  0 to 300  0 to 500  www.meas-spec.com 1/4 June 2011 DP86 PERFORMANCE SPECIFICATIONS Supply Current: 1.5mA Ambient Temperature: 25°C (unless otherwise specified) PARAMETERS 001PSI MIN TYP 005PSI ≥015PSI MAX MIN TYP MAX MIN TYP MAX 19.5 20 26.5 UNITS NOTES Sensitivity 9.0 15.0 12.5 26.5 13.2 Zero Pressure Output -4.0 8.0 -6.0 8.0 -6.0 8.0 mV/V@FS 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 4400 6200 3.8K 4400 5800 3800 4400 5800 Ω Temp. Coefficient – Span -2700 -2200 -1450 -1250 -1000 -1450 -1250 -1000 ppm/°C Temp. Coefficient – Offset Temp. Coefficient – Resistance 1 2200 2550 1 2900 1300 1510 1 1750 1300 1510 3 uV/V/°C 3 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 %Span/1Kpsi Line Pressure Effect on Zero 4.0 0.8 0.5 Pressure Overload 10X 3X 3X Rated 4 Pressure Burst 12X 4X 4X Rated 5 Operating Temperature -40 +85 -40 +125 -40 +125 ºC 6 Storage Temperature -40 +125 -40 +125 -40 +125 ºC 6 Vibration (10~2000Hz) 20 20 20 g Insulation Resistance (50Vdc) 50 50 50 MΩ 7 Output Load Resistance 5 5 5 MΩ 8 Supply Voltage 5.0 12.0 Supply Current 2.0 Voltage Breakdown 500 Endurance (FS @ 25°C) Media Compatibility – Pressure Port 5.0 9.5 9.5 V 1.5 5 1.5 mA 500 500 1,000,000 Vrms Cycles All fluids and gases compatible with 316 Stainless Steel & Nitrile Notes 1. Measured at ambient. 2. Best fit straight line 3. Over the temperature range -20°C to +85°C (0°C to 50°C for 1psi, 0°C to 70°C for 5psi) with respect to 25°C. 4. For high-end port, rated or 1000psi whichever is less; for low-end port, rated or 150psi whichever is less. 5. The maximum pressure that can be applied to a transducer without rupture of either the sensing element or transducer. 6. Max temp for cable and connector is -20°C to +105°C. 7. Between case and sensing element. 8. Load resistance to reduce measurement errors due to output loading. 9. At dry air. DP86 www.meas-spec.com 2/4 June 2011 9 DP86 DIMENSIONS DP86 www.meas-spec.com 3/4 June 2011 DP86 COMPENSATION SCHEMATIC (Sensors can be compensated using the schematic to get improved performance. A calibration data sheet is included with each unit that provides measured values along with resistor values that will achieve the calculated compensated performance.) ORDERING INFORMATION DP86 - 015D Type (D = Differential) Pressure Range Model NORTH AMERICA EUROPE Measurement Specialties 45738 Northport Loop West Fremont, CA 94538 Tel: 1-800-767-1888 Fax: 1-510-498-1578 Sales: pfg.cs.amer@meas-spec.com Measurement Specialties (Europe), Ltd. 26 Rue des Dames 78340 Les Clayes-sous-Bois, France Tel: +33 (0) 130 79 33 00 Fax: +33 (0) 134 81 03 59 Sales: pfg.cs.emea@meas-spec.com ASIA Measurement Specialties (China), Ltd. No. 26 Langshan Road Shenzhen High-Tech Park (North) Nanshan District, Shenzhen 518057 China Tel: +86 755 3330 5088 Fax: +86 755 3330 5099 Sales: pfg.cs.asia@meas-spec.com The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsibility is assumed for inaccuracies. Furthermore, this information does not convey to the purchaser of such devices any license under the patent rights to the manufacturer. Measurement Specialties, Inc. reserves the right to make changes without further notice to any product herein. Measurement Specialties, Inc. makes no warranty, representation or guarantee regarding the suitability of its product for any particular purpose, nor does Measurement Specialties, Inc. assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability, including without limitation consequential or incidental damages. Typical parameters can and do vary in different applications. All operating parameters must be validated for each customer application by customer’s technical experts. Measurement Specialties, Inc. does not convey any license under its patent rights nor the rights of others. DP86 www.meas-spec.com 4/4 June 2011