86BSD Digital Output Stainless steel with O-ring seal Pressure/temperature read-out Digital output ASIC calibrated Absolute, gage Cable/connector option Low power option 16mm diaphragm diameter DESCRIPTION The 86BSD is a small profile, media compatible, piezoresistive silicon pressure sensor packaged in a 316L stainless steel housing. This 14-bit digital output pressure sensor supports I2C and SPI interface protocols, may come in a 3.3 or 5.0Vdc supply voltage and is designed for o-ring mounting. The sensing package utilizes silicone oil to transfer pressure from the 316L stainless steel diaphragm to the sensing element. The 86BSD is designed for high performance, low pressure applications. A custom ASIC is used for temperature compensation, offset correction, and provides a digital output of 10~90% or 5~95%. For a similar sensor with stainless steel fittings, refer to the 85BSD digital output pressure sensor. FEATURES APPLICATIONS Mountable with O-ring seal 0.25% Accuracy 1.0 Total Error Band Cable/connector option Low power option I2C or SPI Interface protocols Level controls Tank level measurement Corrosive fluids and gas measurement systems Sealed systems Manifold pressure measurement Barometric pressure measurement Submersible depth monitoring STANDARD RANGES Range psiG Range BarG 0 to 001 0 to 002 0 to .07 0 to 005 0 to 015 0 to .35 0 to 001 0 to 030 0 to 002 0 to 050 0 to 100 0 to 005 0 to 007 0 to 150 0 to 010 0 to 200 0 to 014 0 to 300 0 to 020 86BSD psiA www.meas-spec.com 1/8 BarA January 2014 86BSD Digital Output PERFORMANCE SPECIFICATIONS Supply Voltage: 3.3Vdc Ambient Temperature: 25C (unless otherwise specified) PARAMETERS MIN TYP MAX UNITS NOTES Zero Pressure Output (10% ~ 90%) 666 Count Hex 1 Zero Pressure Output (5% ~ 95%) 333 Count Hex 1 Full Scale Pressure Output (10% ~ 90%) 399A Count Hex 1 Full Scale Pressure Output (5% ~ 95%) 3CCB Count Hex 1 Accuracy Total Error Band Pressure Resolution -0.25 0.25 %Span 2 -1 1 %Span 3 0.008 Temperature Accuracy %Span -1.5 Resolution - Temperature 1.5 0.1 Input Voltage Range 2.7 Supply Current 3.3 C 4 C 5.5 3 V 1 mA M 5 Overpressure 2X Rated 6 Burst Pressure 3X Rated 7 Insulation Resistance (50Vdc) 50 Load Resistance (RL) K 10 Long Term Stability (Offset & Span) 0.5 %Span/Year Compensated Temperature (5psi) 0 50 C Compensated Temperature (15psi) -20 +85 C Operating Temperature -40 +125 C Storage Temperature -40 +125 C 14 Bits 11 Bits 8.4 ms Output Pressure Resolution Output Temperature Resolution 8 Start Time to Data Ready Output Type 10% to 90% or 5% to 95% Interface Type I C (ADDR, 0x28H) 2 I C (ADDR, 0X36H) 2 I C (ADDR, 0x46H) SPI Media - Pressure Liquids and gases compatible with 316/316L Stainless Steel 8 9 2 Notes 1. Measured at vacuum for absolute(A), ambient for gage(G) and sealed gage(S). Output is not ratiometric to supply voltage. 2. Accuracy: combined linearity, hysteresis and repeatability. 3. Total Error Band: includes calibration errors and temperature effects over the compensated range. See Figure 3. 4. The deviation from a best fit straight line (BFSL) fitted to the output measured over the compensated temperature range. For errors beyond the compensated temperature range, See Figure 2. 5. Between case and sensing element. 6. 2X or 400psi, whichever is less. The maximum pressure that can be applied to a transducer without changing the transducer's performance or accuracy. 7. 3X or 600psi, whichever is less. The maximum pressure that can be applied to a transducer without rupture of either the sensing element or transducer. 8. Maximum temperature range for product with standard cable and connector is -20C to +105C. 9. Start time to data ready is the time to get valid data after POR (Power on Reset). The time to get subsequent valid data is t hen specified by the response time specification. 86BSD www.meas-spec.com 2/8 January 2014 86BSD Digital Output DIMENSIONS 86BSD www.meas-spec.com 3/8 January 2014 86BSD Digital Output BLOCK DIAGRAM 86BSD www.meas-spec.com 4/8 January 2014 86BSD Digital Output TEMPERATURE/PRESSURE ACCURACY 86BSD www.meas-spec.com 5/8 January 2014 86BSD Digital Output PRESSURE TRANSFER FUNCTIONS 86BSD www.meas-spec.com 6/8 January 2014 86BSD Digital Output TEMPERATURE TRANSFER FUNCTIONS 86BSD www.meas-spec.com 7/8 January 2014 86BSD Digital Output ORDERING INFORMATION 86B S D 015P A - 3 A I C L Low Power (Blank = None, L = Low Power) Connection (P = Pads, R = Ribbon Cable, C = Cable w/ Connector) Interface (I = I2C (ADDR. 0X28H, J = I2C (ADDR. 0X36H), K = I2C (ADDR. 0X46H, S = SPI) Output (A = 10~90%, B = 5~95%) Supply Voltage (3 = 3.3Vdc, 5 = 5.0Vdc) Type (A = Absolute, G = Gage) Pressure Range Digital Output Stainless Steel 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 rig hts 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. 86BSD www.meas-spec.com 8/8 January 2014 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: TE Connectivity: 86BSD200PA-3AKC 86BSD050PG-3AKC 86BSD200PG-3AJC 86BSD015PG-3AIC 86BSD050PA-3AIC 86BSD015PA-3AJC 86BSD050PA-3AICL