a 16035 vineyard blvd. morgan hill, ca 95037 p 408 225 4314 f 408 225 2079 e www.allsensors.com all sensors all sensors ds-0105 rev b the miniature basic series pressure sensors are based upon a proprietary technology to reduce the size of the sen - sor 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 signifcantly reduced when compared to conventional compensation methods. in addition the sensor utilizes a sili - con, 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 fuids 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 equivalent circuit input resittance output resistance tcr tcs 1.66 k ohm 1.66 k ohm 2600 ppm/c -2200 ppm/c. mkt date mfg date eng date qa date approvals as is with change as is with change as is with change as is with change
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 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 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 specifcations performance characteristics for 1 inch-x-basic performance characteristics for 5 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 ds-0105 rev b 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 -- 45 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 -- 45 10 -- -- --- -- 0.5 units h2o mv mv mv uv uv uv %fs performance characteristics for 10 inch-x-basic performance characteristics for 20 inch-x-basic specifcation notes n o t e 1: a l l p a r a m e t e r s a r e m e a s u r e d a t 4.5 v o l t e x c i t a t i o n , f o r t h e n o m i n a l f u l l s c a l e p r e s s u r e a n d r o o m t e m p e r a t u r e u n l e s s o t h e r w i s e s p e c i f i e d . p r e s s u r e m e a s u r e m e n t s a r e w i t h n e g a t i v e p r e s s u r e a p p l i e d t o t h e top - port ( t h e o n l y p o r t f o r t h e s i n g l e p o r t ) c o n f i g u r a t i o n . n o t e 2: s h i f t i s r e l a t i v e t o 25c. n o t e 3: s h i f t i s w i t h i n t h e f i r s t h o u r o f e x c i t a t i o n a p p l i e d t o t h e d e v i c e . n o t e 4: m e a s u r e d a t o n e - h a l f f u l l s c a l e r a t e d p r e s s u r e u s i n g b e s t s t r a i g h t l i n e c u r v e f i t . n o t e 5: t h e v o l t a g e a d d e d t o t h e o f f s e t v o l t a g e a t f u l l s c a l e p r e s s u r e . 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 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
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