Millivolt Output Prime Pressure Sensors Low Pressure (2” H2O to 30 “ H2O) Sensors Features • 0 to 2” H2O to 0 to 30” H2O Pressure Ranges all sensors • Temperature Compensated • Calibrated Zero and Span • Linearity error 0.1% Applications • Medical Instrumentation • Environmental Controls The Millivolt Output pressure sensors is based upon a proprietary technology to reduce all output offset or common mode errors. This model provides a calibrated millivolt output with superior output offset characteristics. Output offset errors due to change in temperature, stability to warm-up, stability to long time period, and position sensitivity are all significantly reduced when compared to conventional compensation methods. In addition the sensor utilizes a silicon, micromachined, stress concentration enhanced structure to provide a very linear output e www.allsensors.com General Description temperature range. This series is intended for use with non-corrosive, non-ionic working fluids such as air, dry gases and the like. 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 0.25 (6.4) 0.10 Typical (2.54) Pin Size 0.010 x 0.020 (0.25 x 0.50) Pin 1 2 3 4 5 6 0.174 to 0.190 (4.4 to 4.8) pin 1: N/C 0.21 (5.3) 1 pin 2: +V supply pin 3: +Voutput A 1.08 (27.4) 0.66 (16.0) B 0.42 (10.5) pin 4: -Vsupply pin 5: -Voutput pin 6: N/C 0.48 (12.2) 0.55 (14.0) NOTES: 1) Dimensions in inches (millimeters) 0.80 (20.3) 0.85 (21.6) 1.10 (27.9) All Sensors DS-0090 Rev A a 16035 Vineyard Blvd. Morgan Hill, CA 95037 p 408 225 4314 These calibrated and temperature compensated sensors give an accurate and stable output over a wide f 408 225 2079 to measured pressure. Pressure Sensor Ratings Environmental Specifications Temperature Ranges 16 Vdc Supply Voltage VS, max Compensated -10 to +10 psig Common-mode pressure Operating 250°C Lead Temperature, max (soldering 2-4 sec.) 0 to 50(70)° C -25 to 85° C Storage -40 to 125° C Humidity Limits 0 to 95% RH (non condensing) Standard Pressure Ranges Part Number Operating Pressure Nominal Span Proof Pressure Burst Pressure 2 INCH-D-PRIME-MV 0 - 2 “H2O 10mv 100 “H2O 200 “H2O 5 INCH-D-PRIME-MV 0 - 5 “H2O 20 mV 200 “H2O 300 “H2O 10 INCH-D-PRIME-MV 0 - 10 “H2O 20 mV 200 “H2O 300 “H2O 20 INCH-D-PRIME-MV 0 - 20 “H2O 20 mV 200 “H2O 500 “H2O 30 INCH-D-PRIME-MV 0 - 30 “H2O 20 mV 200 “H2O 800 “H2O Performance Characteristics for 2 INCH-D-PRIME-MV Parameter, note 1 Minimum Operating Range, differential pressure Output Span, note 5 Nominal Maximum 2.0 “H2O 11.0 mV Offset Voltage @ zero differential pressure ±100 uV Offset Temperature Shift (0°C-50°C), note 2 ±50 uV Offset Warm-up Shift, note 3 ±100 uV Offset Position Sensitivity (1g) ±50 uV ±100 uV 0.10 %fs Pressure Hysteresis error, note 4 0.10 %fs Full Scale Shift (0°C-50°C), note 2 ±100 uV 9.0 10.0 Units Offset Long Term Drift (one year) Linearity error, note 4 0.05 Millivolt Low PRIME pressure sensors Performance Characteristics for 5 INCH-D-PRIME-MV 5.0 “H2O 21.0 mV Offset Voltage @ zero differential pressure ±100 uV Offset Temperature Shift (0°C-50°C), note 2 ±50 uV Offset Warm-up Shift, note 3 ±20 uV Offset Position Sensitivity (1g) ±10 uV Offset Long Term Drift (one year) ±50 uV 0.10 %fs Pressure Hysteresis error, note 4 0.10 %fs Full Scale Shift (0°C-50°C), note 2 ±100 uV Maximum Units 19.0 Linearity error, note 4 20.0 Units 0.05 Performance Characteristics for 10 INCH-D-PRIME-MV Parameter, note 1 Minimum Operating Range, differential pressure Output Span, note 5 Nominal 10.0 21.0 mV Offset Voltage @ zero differential pressure ±100 uV Offset Temperature Shift (0°C-70°C), note 2 ±50 uV Offset Warm-up Shift, note 3 ±50 uV Offset Position Sensitivity (1g) ±5 uV ±100 uV 0.10 %fs Pressure Hysteresis error, note 4 0.10 %fs Full Scale Shift (0°C-50°C), note 2 ±200 uV Maximum Units 19.0 20.0 “H2O Offset Long Term Drift (one year) Linearity error, note 4 0.05 Performance Characteristics for 20 INCH-D-PRIME-MV Parameter, note 1 Minimum Operating Range, differential pressure Nominal 5.0 “H2O 21.0 mV Offset Voltage @ zero differential pressure ±100 uV Offset Temperature Shift (0°C-70°C), note 2 ±50 uV Offset Warm-up Shift, note 3 ±50 uV Offset Position Sensitivity (1g) ±5 uV ±100 uV 0.10 %fs Pressure Hysteresis error, note 4 0.10 %fs Full Scale Shift (0°C-50°C), note 2 ±200 uV Output Span, note 5 19.0 20.0 Offset Long Term Drift (one year) Linearity error, note 4 All Sensors 0.05 DS-0090 Rev A all sensors Output Span, note 5 Maximum e www.allsensors.com Operating Range, differential pressure Nominal f 408 225 2079 Minimum a 16035 Vineyard Blvd. Morgan Hill, CA 95037 p 408 225 4314 Parameter, note 1 Performance Characteristics for 30 INCH-D-PRIME-MV Parameter, note 1 Minimum Operating Range, differential pressure Output Span, note 5 Nominal Maximum 30.0 Units “H2O 21.0 mV Offset Voltage @ zero differential pressure ±100 uV Offset Temperature Shift (0°C-70°C), note 2 ±50 uV Offset Warm-up Shift, note 3 ±50 uV Offset Position Sensitivity (1g) ±5 uV ±100 uV 0.10 %fs Pressure Hysteresis error, note 4 0.10 %fs Full Scale Shift (0°C-50°C), note 2 ±100 uV 19.0 20.0 Offset Long Term Drift (one year) Linearity error, note 4 0.05 Specification Notes 1: ALL PARAMETERS ARE MEASURED AT 12.0 VOLT EXCITATION, FOR THE NOMINAL FULL SCALE PRESSURE AND ROOM TEMPERATURE UNLESS PRESSURE MEASUREMENTS ARE WITH POSITIVE PRESSURE APPLIED TO PORT B. NOTE 2: SHIFT IS RELATIVE TO 25°C. NOTE 3: SHIFT IS WITHIN THE FIRST HOUR OF EXCITATION APPLIED TO THE DEVICE. NOTE 4: MEASURED AT ONE-HALF FULL SCALE RATED PRESSURE USING BEST STRAIGHT LINE CURVE FIT. NOTE 5: THE VOLTAGE ADDED TO THE OFFSET VOLTAGE AT FULL SCALE PRESSURE. NOTE OTHERWISE SPECIFIED. Pressure Response: for any pressure applied the response time to get to 90% of pressure applied is typically less than 100 useconds. Optional 90 degree lead bend Input Resittance 4.5 k ohm Output Resistance 1.5 k ohm Equivalent Circuit 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. Millivolt Low PRIME pressure sensors