a 16035 vineyard blvd. morgan hill, ca 95037 p 408 225 4314 f 408 225 2079 e www.allsensors.com all sensors all sensors all sensors all sensors all sensors all sensors ds-0105 rev a the miniature basic series pressure sensors are based upon a proprietary technology to reduce the size of the sensor and yet maintain a high level of performance. the technology is currently being patented. 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 to measured pressure. these offset 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 output of the device is ratiometric to the supply voltage and operation from any d.c. supply voltage up to +6v is acceptable. offset compensated pressure sensors ? 0 to 1 ?h2o to 0 to 30 ?h2o pressure ranges ? 0.5 % linearity ? offset compensated ? medical instrumentation ? environmental controls ? hvac general description applications features miniature basic pressure sensors physical dimensions
miniature basic pressure sensors minimum 4.0 parameter, note 1 operating range, differential pressure output span, @ 1 ?h2o, note 5 offset voltage @ zero differential pressure offset temperature shift (0c-70c), note 2 offset warm-up shift, note 3 offset position sensitivity (1g) offset long term drift (one year) linearity, hysteresis error, note 4 nominal 1.0 7.0 0.1 10 15 80 0.1 maximum 14.0 10 0.5 units ?h2o mv mv mv uv uv uv %fs one port part number 1 inch-g-basic 5 inch-g-basic 10 inch-g-basic 20 inch-g-basic 30 inch-g-basic operating pressure 0 - 1 ?h2o 0 - 5 ?h2o 0 - 10 ?h2o 0 - 20 ?h2o 0 - 30 ?h2o two ports same side part number 1 inch-d1-basic 5 inch-d1-basic 10 inch-d1-basic 20 inch-d1-basic 30 inch-d1-basic two ports opposite side part number 1 inch-d2-basic 5 inch-d2-basic 10 inch-d2-basic 20 inch-d2-basic 30 inch-d2-basic standard pressure ranges supply supply voltage vs common-mode pressure lead temperature (soldering 2-4 sec.) 6 vdc 5 psig 250c pressure sensor characteristics maximum ratings temperature ranges compensated operating storage humidity limits 0 to 70 c -25 to 85 c -40 to 125 c 0 to 95% rh (non condensing) environmental specifications performance characteristics for 1 inch-x-basic single in line packages-sip
a 16035 vineyard blvd. morgan hill, ca 95037 p 408 225 4314 f 408 225 2079 e www.allsensors.com all sensors all sensors all sensors all sensors all sensors all sensors ds-0105 rev a minimum 15 parameter, note 1 operating range, differential pressure output span, @ 20 ?h2o, note 5 offset voltage @ zero differential pressure offset temperature shift (0c-70c), note 2 offset warm-up shift, note 3 offset position sensitivity (1g) offset long term drift (one year) linearity, hysteresis error, note 4 nominal 20.0 30 0.1 10 5 80 0.1 maximum 145 10 0.5 units ?h2o mv mv mv uv uv uv %fs minimum 15 parameter, note 1 operating range, differential pressure output span, @ 10 ?h2o, note 5 offset voltage @ zero differential pressure offset temperature shift (0c-70c), note 2 offset warm-up shift, note 3 offset position sensitivity (1g) offset long term drift (one year) linearity, hysteresis error, note 4 nominal 10.0 30 0.1 10 10 80 0.1 maximum 145 10 0.5 units ?h2o mv mv mv uv uv uv %fs minimum 15 parameter, note 1 operating range, differential pressure output span, @ 5 ?h2o, note 5 offset voltage @ zero differential pressure offset temperature shift (0c-70c), note 2 offset warm-up shift, note 3 offset position sensitivity (1g) offset long term drift (one year) linearity, hysteresis error, note 4 nominal 5.0 22.5 0.1 10 15 80 0.1 maximum 30 10 0.5 units ?h2o mv mv mv uv uv uv %fs performance characteristics for 5 inch-x-basic performance characteristics for 10 inch-x-basic performance characteristics for 20 inch-x-basic
miniature basic pressure sensors specification notes note 1: a ll parameters are measured at 4.5 volt excitation , for the nominal full scale pressure and room temperature unless otherwise specified . p ressure measurements are with negative pressure applied to the top-port ( the only port for the single port ) configuration . note 2: s hift is relative to 25c. note 3: s hift is within the first hour of excitation applied to the device . note 4: m easured at one - half full scale rated pressure using best straight line curve fit . note 5: t he voltage added to the offset voltage at full scale pressure . pressure response: for any pressure applied the response time to get to 90% of pressure applied is typically less than 100 useconds. minimum 15 parameter, note 1 operating range, differential pressure output span, @ 30 ?h2o, note 5 offset voltage @ zero differential pressure offset temperature shift (0c-70c), note 2 offset warm-up shift, note 3 offset position sensitivity (1g) offset long term drift (one year) linearity, hysteresis error, note 4 nominal 30.0 30 0.1 10 5 80 0.05 maximum 45 10 0.5 units ?h2o mv mv mv uv uv uv %fs +vsupply 3 + voutput 2 -vsupply 1 -voutput 4 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. performance characteristics for 30 inch-x-basic equivalent circuit input resittance output resistance tcr tcs 1.66 k ohm 1.66 k ohm 2600 ppm/c -2200 ppm/c.
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