32350268 Issue C ABP2 SERIES Board Mount Pressure Sensors High Accuracy, Compensated/Ampliedfi 6 mbar to 12 bar 600 Pa to 1.2 MPa 2 inH O to 175 psi 2 Digital Output, Liquid Media Capable Flexible: Supply voltage range, variety DESCRIPTION of pressure units, types and ranges, The ABP2 Series are piezoresistive output options, and wide operating silicon pressure sensors offering a digital temperature range simplify use in the output for reading pressure over the application speciefi d full scale pressure span and Versatile: Wet-media compatibility, low temperature range. They are calibrated power, and temperature output options and temperature compensated for make the sensor a versatile choice for sensor offset, sensitivity, temperature Internet of Things applications effects and accuracy errors (which include non-linearity, repeatability DIFFERENTIATION and hysteresis) using an on-board Application-specific design ensures Application Specific Integrated Circuit suitability for a wide array of customer (ASIC). Calibrated output values for FEATURES requirements. pressure and temperature are updated at Total Error Band (see Figure 1): As low Digital output allows the sensor to be approximately 200 Hz. All products are as 1.5 %FSS directly plugged into the customers Liquid media option: Compatible with a designed and manufactured according circuitry without requiring major design variety of liquid media to ISO 9001 standards. The liquid media Long-term stability: as low as 0.2 %FSS changes option includes an additional gel coating Accuracy: 0.25 %FSS BFSL Total Error Band (see Figure 1): to protect the electronics under port P1, Wide pressure range: 6 mbar to 12 bar - Provides a more comprehensive which enables use with non-corrosive 600 Pa to 1.2 MPa 2 inH O to 175 psi 2 measurement of performance over liquids (e.g. water and saline) and in High burst pressures the compensated temperature applications where condensation can Wide operating temperature range of range, which minimizes testing and occur. The ABP2 Series is available in -40C to 110C -40F to 230F calibrating every sensor, thereby tube packaging. Pocket tape and reel Calibrated over wide temperature range potentially reducing manufacturing packaging is available upon request. of -40C to 110C -40F to 230F cost improves sensor accuracy 2 24-bit digital I C or SPI-compatible and offers ease of sensor VALUE TO CUSTOMERS output interchangeability due to minimal Simplifies design-in: Small size IoT (Internet of Things) ready interface part-to-part variation. Ultra-low power consumption (as low saves room on the PC board (PCB), - Improves sensor accuracy as 0.01 mW typ. average power, 1 Hz simplifying design in smaller and lower measurement frequency) - Offers ease of sensor interchangeability power devices. Meets IPC/JEDEC Meets IPC/JEDEC J-STD-020E due to minimal part-to-part variation J-STD-020E Moisture Sensitivity Level Moisture Sensitivity Level 1 1 requirements: REACH and RoHS compliant POTENTIAL APPLICATIONS - Allows avoidance of thermal and Food grade compatible Medical: Ventilators/portable mechanical damage during solder Temperature output available ventilators, CPAP, blood analysis, blood reflow attachment and/or repair that NSF-169, LFGB and BPA compliant pressure monitoring, breast pumps, lesser rated sensors may incur. materials drug dosing, hospital beds, massage - Allows for unlimited shelf life when machines, oxygen concentrators, stored at <30C/85 %RH (simplifying patient monitoring, sleep apnea storage and reducing scrap). equipment, urine analyzers and wound - Eliminates lengthy bakes prior to reflow. therapy - Allows for lean manufacturing due Industrial: HVAC transmitters, life to stability and usability shortly after sciences, material handling, pneumatic reflow. control and regulation, process gas Honeywell offers a Cost-effective: Small size helps monitoring and valve positioning/ engineers reduce design and variety of board mount positioners manufacturing costs while maintaining pressure sensors for use in Commercial: Air beds, coffee makers, enhanced performance and reliability potential medical and industrial washing machines, level measurement, of the systems they design. applications. To view the entire dish washers, vacuum cleaners, hand Accurate: Total Error Band (TEB) and product portfolio, click here. dryers and rice cookers wide pressure range enable engineers Transportation: Air brakes, CNG to optimize system performance by monitoring, fork lifts and fuel level improving resolution and system accuracy. measurementBASIC BOARD MOUNT PRESSURE SENSORS, ABP2 SERIES TABLE OF CONTENTS TOTAL ERROR BAND . 3 GENERAL SPECIFICATIONS 3-5 POWER CONSUMPTION AND STANDBY MODE 6-7 NOMENCLATURE AND ORDER GUIDE . 8-10 PRESSURE RANGE SPECIFICATIONS 11-16 DIMENSIONAL DRAWINGS . 17-23 1 . 0 GENERAL INFORMATION . 24 2 . 0 PINOUT AND FUNCTIONALITY 24 3 . 0 START-UP TIMING . 24 4 . 0 POWER SUPPLY REQUIREMENT 24 5 . 0 REFERENCE CIRCUIT DESIGN 2 5.1 I C and SPI Circuit Diagrams ............................................................................................. 25 5.2 Bypass Capacitor Use ..................................................................................................... 25 2 6 .0 I C COMMUNICATIONS 26 2 6.1 I C Bus Congfi uration ..................................................................................................... 26 2 6.2 I C Data Transfer ....................................................................................................... 26 2 6.3 I C Sensor Address ........................................................................................................ 26 2 6.4 I C Pressure and Temperature Reading ................................................................................... 26 2 6.5 I C Status Byte ............................................................................................................ 27 2 6.6 I C Communications ...................................................................................................... 27 6.6.1 Output Measurement Command .............................................................................. 27 2 6.6.2 I C Sensor Address of 0x28 ..................................................................................... 28 2 6.7 I C Timing and Level Parameters ......................................................................................... 28 2 6.8 Reference Code (Arduino/Genuino Uno) for I C Interface ............................................................... 29 7 . 0 SPI COMMUNICATIONS . 30 7.1 SPI Denfi ition ............................................................................................................. 30 7.2 SPI Data Transfer ....................................................................................................... 30 7.3 SPI Pressure and Temperature Reading .................................................................................. 30 7.4 SPI Status Byte ............................................................................................................ 31 7.5 SPI Communications ..................................................................................................... 31 7.6 SPI Timing and Level Parameters ........................................................................................ 32 7.7 Reference Code (Arduino/Genuino Uno) for SPI Interface ............................................................... 33 8 . 0 ABP2 SERIES CALCULATIONS 34 8.1 Pressure Output ........................................................................................................... 34 8.2 Temperature Output ...................................................................................................... 35 9 . 0 RECOMMENDED PNEUMATIC SENSOR CONNECTIONS 36 9.1 Tubing .................................................................................................................. 36 9.2 O-ring Manifold Designs ...............................................................................................37-38 ADDITIONAL INFORMATION back cover 2 Sensing and Internet of Things