Millivolt Output Miniature Medium Pressure Sensors H-Grade Pressure Sensors Features * 0 to 0.3 PSI to 0 to 30 PSI Pressure Ranges * 1 % linearity version * Temperature Compensated * Calibrated Zero and Span Applications * Medical Instrumentation * Environmental Controls * HVAC General Description The Millivolt Output pressure sensors is based upon a proprietary packaging technology to reduce output offset or common mode errors. This model provides a calibrated millivolt output with good output offset characteristics. In addition the sensor utilizes a silicon, micromachined, stress concentration enhanced structure to provide a very linear output to measured pressure. These calibrated and temperature compensated sensors give an accurate and stable output over a wide temperature range. This series is intended for use with non-corrosive, non-ionic working fluids such as air, dry gases and the like. The C-GRADE is a lowest cost version of the millivolt output pressure sensors. The output of the device is ratiometric to the supply voltage and operation from any D.C. supply voltage up to +16 V is acceptable. Physical Dimensions Dual in Line (SDXL) 0.280 (7.1) 0.50 (12.7) 6 5 4 0.62 (15.7) Pin 1 2 3 0.10 Typical (2.54) 0.080 O.D. (2.00) Dual in Line (DIP) Two Pressure Port Same Side Gage Version single port on top 1-34 Pressure Sensor Characteristics Maximum Ratings Environmental Specifications Supply Supply Voltage VS 16 Vdc Temperature Ranges Common-mode pressure 50 psig Compensated 250C Lead Temperature (soldering 2-4 sec.) 1 0 to 70 C Operating -25 to 85 C Storage -40 to 125 C Humidity Limits 0 to 95% RH (non condensing) Standard Pressure Ranges Operating Nominal Proof Burst Part Number-Side Port Top Only Part Number-DIP Pressure Span Pressure Pressure 0.3 PSI-G-HGRADE-MV-SMINI 0.3 PSI-D-HGRADE-MV-DIP 0 - 0.3 PSI 20 mV 5 PSI 15 PSI 1 PSI-G-HGRADE-MV-SMINI 1 PSI-D-HGRADE-MV-DIP 0 - 1 PSI 18 mV 5 PSI 15 PSI 5 PSI-G-HGRADE-MV-SMINI 5 PSI-D-HGRADE-MV-DIP 0 - 5 PSI 60 mV 10 PSI 30 PSI 15 PSI-G-HGRADE-MV-SMINI 15 PSI-D-HGRADE-MV-DIP 0 - 15 PSI 90 mV 60 PSI 120 PSI 30 PSI-G-HGRADE-MV-SMINI 30 PSI-D-HGRADE-MV-DIP 0 - 30 PSI 90 mV 90 PSI 150 PSI 15 PSI-A-HGRADE-MV-SMINI 15 PSI-A-HGRADE-MV-DIP 0 - 15 PSIA 60 mV 60 PSIA 120 PSI Operating Nominal Proof Burst Part Number-2 Side Ports- same side Part Number-SDXL Pressure Span Pressure Pressure 0.3 PSI-D1-HGRADE-MV-SMINI 0.3 PSI-D-HGRADE-MV-SDXL 0 - 0.3 PSI 20 mV 5 PSI 15 PSI 1 PSI-D1-HGRADE-MV-SMINI 1 PSI-D-HGRADE-MV-SDXL 0 - 1 PSI 18 mV 5 PSI 15 PSI 5 PSI-D1-HGRADE-MV-SMINI 5 PSI-D-HGRADE-MV-SDXL 0 - 5 PSI 60 mV 10 PSI 30 PSI 15 PSI-D1-HGRADE-MV-SMINI 15 PSI-D-HGRADE-MV-SDXL 0 - 15 PSI 90 mV 60 PSI 120 PSI 30 PSI-D1-HGRADE-MV-SMINI 30 PSI-D-HGRADE-MV-SDXL 0 - 30 PSI 90 mV 90 PSI 150 PSI 15 PSI-A-HGRADE-MV-SDXL 0 - 15 PSIA 60 mV 60 PSIA 120 PSI Performance Characteristics for 0.3 PSI-D-HGRADE-MV-SMINI Parameter, note 1 Minimum Nominal Maximum 0.3 Operating Range, differential pressure mV Offset Voltage @ zero differential pressure 0.3 mV Offset Temperature Shift (0C-70C), note 2 0.5 mV Linearity, hysteresis error, note 4 0.5 %fs 1 %fs Span Shift (0C-70C), note 2 1-35 20.0 PSI 20.2 Output Span, note 5 19.8 Units Performance Characteristics for 1 PSI-D-HGRADE-MV-SMINI Parameter, note 1 Minimum Output Span, note 5 Nominal Maximum 17.82 Units PSI 1.0 Operating Range, differential pressure 18.18 mV Offset Voltage @ zero differential pressure 0.3 mV Offset Temperature Shift (0C-70C), note 2 0.5 mV Linearity, hysteresis error, note 4 0.5 %fs 1 %fs Maximum Units 18 Span Shift (0C-70C), note 2 Performance Characteristics for 5 PSI-D-HGRADE-MV-SMINI Parameter, note 1 Minimum Nominal PSI 5.0 Operating Range, differential pressure 59.4 60.6 mV Offset Voltage @ zero differential pressure 0.3 mV Offset Temperature Shift (0C-70C), note 2 0.5 mV Linearity, hysteresis error, note 4 0.5 %fs 1 %fs Maximum Units Output Span, note 5 60 Span Shift (0C-70C), note 2 Performance Characteristics for 15 PSI-D-HGRADE-MV-SMINI Parameter, note 1 Minimum Nominal PSI 15.0 Operating Range, differential pressure 90.9 mV Offset Voltage @ zero differential pressure 0.3 mV Offset Temperature Shift (0C-70C), note 2 0.5 mV Linearity, hysteresis error, note 4 0.5 %fs 1 %fs Maximum Units Output Span, note 5 89.1 90.0 Span Shift (0C-70C), note 2 Performance Characteristics for 30 PSI-D-HGRADE-MV-SMINI Parameter, note 1 Minimum Nominal 30.0 Operating Range, differential pressure 89.1 90.9 mV Offset Voltage @ zero differential pressure 0.3 mV Offset Temperature Shift (0C-70C), note 2 0.5 mV Linearity, hysteresis error, note 4 0.5 %fs 1 %fs Output Span, note 5 Span Shift (0C-70C), note 2 1-36 90 PSI Performance Characteristics for 15 PSI-A-HGRADE-MV-SMINI Parameter, note 1 Minimum Nominal Output Span, note 5 Maximum 89.1 Units PSIA 15.0 Operating Range, absolute pressure 90.9 mV Offset Voltage @ zero absolute pressure 0.5 mV Offset Temperature Shift (0C-70C), note 2 0.5 mV Linearity, hysteresis error, note 4 0.5 %fs 1 %fs 90.0 Span Shift (0C-70C), note 2 Pressure Response: for any pressure applied the response time to get to 90% of pressure applied is typically less than 100 useconds. Equivalent Circuit +Vsupply 3 -Voutput 4 + Voutput 2 -Vsupply 1 Input Resittance 15 k ohm Output Resistance 3.0 k ohm Specification Notes NOTE 1: ALL 12.0 VOLT EXCITATION, FOR THE NOMINAL FULL SCALE PRESSURE AND PRESSURE MEASUREMENTS ARE WITH POSITIVE PRESSURE APPLIED TO PORT B. SHIFT IS RELATIVE TO 25C. SHIFT IS WITHIN THE FIRST HOUR OF EXCITATION APPLIED TO THE DEVICE. MEASURED AT ONE-HALF FULL SCALE RATED PRESSURE USING BEST STRAIGHT LINE CURVE FIT. THE VOLTAGE ADDED TO THE OFFSET VOLTAGE AT FULL SCALE PRESSURE. PARAMETERS ARE MEASURED AT ROOM TEMPERATURE UNLESS OTHERWISE SPECIFIED. 2: 3: NOTE 4: NOTE 5: NOTE NOTE All Sensors reserves the right to make changes to any products herein. All Sensors does not assume any liability arising out of the application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others. 1-37 1