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-0097 rev a the miniature amplified output pressure sensors is based upon a proprietary technology to reduce all output offset or common mode errors. this model provides a calibrated amplified 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 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 output of the device is ratiometric to the supply voltage and operation from any d.c. supply voltage between 4.5 and 5.5 volts. cm h 2 o calibrated for medical applications ? cm h 2 o pressure ranges ? matched pressure port volumes ? temperature compensated ? calibrated zero and span physical dimensions ? medical instrumentation ? respiratory breathing general description applications features miniature amplified pressure sensors 0.10 typical (2.54) pin 1 2 3 4 0.62 (15.7) 0.50 (12.7) 0.30 (7.6) 0.080 o.d. (2.00) 0.380 b-port a-port
miniature amplified medical range pressure sensors specification notes note 1: a ll parameters are measured at 5.0 volt excitation , for the nominal full scale pressure and room temperature unless otherwise specified . p ressure measurements are with positive pressure applied to the f ront p ort . 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 . n ominally the output voltage range is 0.25 to 4.25 volts for minus to plus full scale pressure . 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 ot hers. part number 5 cmh2o-d1-4v-mini 20 cmh2o-d1-4v-mini 120 cmh2o-d1-4v-mini 5 cmh2o-d1-p4v-mini 20 cmh2o-d1-p4v-mini 120 cmh2o-d1-p4v-mini operating pressure -0.2 to 5 cmh2o -0.2 to 20 cmh2o -10 to 120 cm h2o -0.2 to 5 cmh2o -0.2 to 20 cmh2o -10 to 120 cm h2o proof pressure 50 cmh2o 100 cmh2o 300 cmh2o 50 cmh2o 100 cmh2o 300 cmh2o burst pressure 200 cmh2o 300 cmh2o 600 cmh2o 200 cmh2o 300 cmh2o 600 cmh2o standard pressure ranges supply supply voltage vs common-mode pressure lead temperature (soldering 2-4 sec.) +4.5 to +75.5vdc 10 psig 250c pressure sensor characteristics maximum ratings temperature ranges compensated operating storage humidity limits see specification -25 to 85 c -40 to 125 c 0 to 95% rh (non condensing) environmental specifications equivalent circuit compensated range 5 to 50 c 5 to 50 c 5 to 50 c -25 to 85 c -25 to 85 c -25 to 85 c
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-0097 rev a parameter, note 1 operating range, pressure output voltage, @5 cmh2o output voltage @ zero pressure output voltage @-0.2 cmh2o offset temperature shift (5c-50c), note 2 offset warm-up shift, note 3 offset position sensitivity (1g) offset long term drift (one year) linearity, hysteresis error, note 4 span shift (5c-50c), note 2 minimum -0.2 4.40 0.30 0.13 nominal 4.5 0.35 0.18 15 15 20 0.05 maximum 5 4.6 0.40 0.23 1.0 0.25 1.0 units cmh2o volt volt volt %span mvolt mvolt mvolt %fs %span parameter, note 1 operating range, pressure output voltage, @20 cmh2o output voltage @ zero pressure output voltage @-0.2 cmh2o offset temperature shift (5c-50c), note 2 offset warm-up shift, note 3 offset position sensitivity (1g) offset long term drift (one year) linearity, hysteresis error, note 4 span shift (5c-50c), note 2 minimum -0.2 4.40 0.30 0.25 nominal 4.5 0.35 0.30 10 10 10 0.05 maximum 20 4.6 0.40 0.35 1.0 0.25 1.0 units cmh2o volt volt volt %span mvolt mvolt mvolt %fs %span parameter, note 1 operating range, pressure output voltage, @120 cmh2o output voltage @ zero pressure output voltage @-10 cmh2o offset temperature shift (5c-50c), note 2 offset warm-up shift, note 3 offset position sensitivity (1g) offset long term drift (one year) linearity, hysteresis error, note 4 span shift (5c-50c), note 2 minimum -10 4.40 0.30 0.23 nominal 4.5 0.35 0.28 15 15 20 0.05 maximum 120 4.6 0.40 0.33 1.0 0.25 1.0 units cmh2o volt volt volt %span mvolt mvolt mvolt %fs %span performance characteristics for 5 cmh2o-d1-4v-mini performance characteristics for 20 cmh2o-d1-4v-mini performance characteristics for 120 cmh2o-d1-4v-mini
miniature amplified medical range pressure sensors parameter, note 1 operating range, pressure output voltage, @5 cmh2o output voltage @ zero pressure output voltage @-0.2 cmh2o offset temperature shift (-25 to 85c), note 2 offset warm-up shift, note 3 offset position sensitivity (1g) offset long term drift (one year) linearity, hysteresis error, note 4 span shift (-25 to 85c), note 2 minimum -0.2 4.40 0.30 0.13 nominal 4.5 0.35 0.18 15 15 20 0.05 maximum 5 4.6 0.40 0.23 1.0 0.25 1.0 units cmh2o volt volt volt %span mvolt mvolt mvolt %fs %span parameter, note 1 operating range, pressure output voltage, @20 cmh2o output voltage @ zero pressure output voltage @-0.2 cmh2o offset temperature shift (-25 to 85c), note 2 offset warm-up shift, note 3 offset position sensitivity (1g) offset long term drift (one year) linearity, hysteresis error, note 4 span shift (-25 to 85c), note 2 minimum -0.2 4.40 0.30 0.25 nominal 4.5 0.35 0.30 10 10 10 0.05 maximum 20 4.6 0.40 0.35 1.0 0.25 1.0 units cmh2o volt volt volt %span mvolt mvolt mvolt %fs %span parameter, note 1 operating range, pressure output voltage, @120 cmh2o output voltage @ zero pressure output voltage @-10 cmh2o offset temperature shift (-25 to 85c), note 2 offset warm-up shift, note 3 offset position sensitivity (1g) offset long term drift (one year) linearity, hysteresis error, note 4 span shift (-25 to 85c), note 2 minimum -10 4.40 0.30 0.23 nominal 4.5 0.35 0.28 15 15 20 0.05 maximum 120 4.6 0.40 0.33 1.0 0.25 1.0 units cmh2o volt volt volt %span mvolt mvolt mvolt %fs %span performance characteristics for 5 cmh2o-d1-p4v-mini performance characteristics for 20 cmh2o-d1-p4v-mini performance characteristics for 120 cmh2o-d1-p4v-mini
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