hro series precision compensated pressure sensors 1/5 e / 11813 / b www.first-sensor.com www.sensortechnics.com features 10 mbar to 10 bar, 4 inh 2 o to 150 psi, differential pressure precision temperature compensated calibrated offset and span rohs compliant quality management system according to iso 13485:2003 and iso 9001:2008 equivalent circuit media compatibility non-corrosive, non-ionic working fluids such as clean dry air, dry gases and the like. the media wetted materials are: port 1: front side of silicon sensor chip, glass filled polyamide, rtv, silgel (for devices from 5 psi), ceramic (al 2 o 3 ) port 2: silicon sensor chip, glass filled nylon, rtv, ceramic (al 2 o 3 ) +vs 3 +vou t 2 -vout 4 1 -vs specifications maximum ratings supply voltage 3 to 16 v temperature limits compensated hrom010..., hroh004... 0 ... 50 c all others 0 ... 70 c operating -25 ... 85 c storage -40 ... 125 c lead temperature (soldering 5 seconds) 315 c humidity limits (non-condensing) 0 ... 95 %rh common mode pressure 50 psig
hro series precision compensated pressure sensors 2/5 e / 11813 / b www.first-sensor.com www.sensortechnics.com . o n t r a p g n i t a r e p o e r u s s e r p f o o r p e r u s s e r p 1 t s r u b e r u s s e r p 2 n a p s e l a c s l l u f 3 . n i m. p y t. x a m p . . . 5 2 0 m o r hr a b m 5 2r a b m 0 0 2r a b m 0 5 3v m 6 . 9 1v m 1 . 0 2v m 6 . 0 2 p . . . 0 5 0 m o r hr a b m 0 5r a b m 0 5 2r a b m 0 5 7v m 9 . 2 1v m 5 0 . 3 1v m 2 . 3 1 p . . . 0 0 1 m o r hr a b m 0 0 1r a b m 0 0 5r a b 5 . 1v m 8 . 5 2v m 1 . 6 2v m 4 . 6 2 p . . . 0 5 2 m o r hr a b m 0 5 2r a b 1r a b 7 . 1v m 8 . 2 4v m 5 . 3 4v m 2 . 4 4 p . . . 1 0 0 b o r hr a b 1r a b 3r a b 5v m 1 . 6 8v m 0 . 7 8v m 0 . 8 8 p . . . 2 0 0 b o r hr a b 2r a b 6r a b 0 1v m 1 . 6 8v m 0 . 7 8v m 0 . 8 8 p . . . 5 0 0 b o r hr a b 5r a b 7 1r a b 7 2v m 8 . 1 7v m 5 . 2 7v m 2 . 3 7 p . . . 0 1 0 b o r hr a b 0 1r a b 7 1r a b 7 2v m 1 . 6 8v m 0 . 7 8v m 0 . 8 8 p . . . 0 1 0 h o r hh n i 0 1 2 oi s p 3i s p 5v m 5 . 9 1v m 0 2v m 5 . 0 2 p . . . 1 0 0 p o r hi s p 1i s p 3i s p 5v m 8 . 7 1v m 8 1v m 2 . 8 1 p . . . 5 0 0 p o r hi s p 5i s p 5 1i s p 5 2v m 9 5v m 0 6v m 1 6 p . . . 5 1 0 p o r hi s p 5 1i s p 5 4i s p 5 7v m 9 8v m 0 9v m 1 9 p . . . 0 3 0 p o r hi s p 0 3i s p 0 9i s p 0 5 1v m 9 8v m 0 9v m 1 9 p . . . 0 6 0 p o r hi s p 0 6i s p 0 8 1i s p 0 0 3v m 9 8v m 0 9v m 1 9 p . . . 0 0 1 p o r hi s p 0 0 1i s p 0 5 2i s p 0 0 4v m 9 9v m 0 0 1v m 1 0 1 p . . . 0 5 1 p o r hi s p 0 5 1i s p 0 5 2i s p 0 0 4v m 9 8v m 0 9v m 1 9 pressure sensor characteristics (v s = 12 v, t a = 25c, pressure applied to port p1) . o n t r a p g n i t a r e p o e r u s s e r p f o o r p e r u s s e r p 1 t s r u b e r u s s e r p 2 n a p s e l a c s l l u f 3 . n i m. p y t. x a m h . . . 0 1 0 m o r hr a b m 0 1r a b m 0 0 2r a b m 0 5 3v m 1 . 3 2v m 1 . 5 2v m 1 . 7 2 h . . . 5 2 0 m o r hr a b m 5 2r a b m 0 0 2r a b m 0 5 3v m 1 . 9 1v m 1 . 0 2v m 1 . 1 2 h . . . 0 5 0 m o r hr a b m 0 5r a b m 0 5 2r a b m 0 5 7v m 3 . 2 1v m 5 0 . 3 1v m 8 . 3 1 h . . . 0 0 1 m o r hr a b m 0 0 1r a b m 0 0 5r a b 5 . 1v m 6 . 4 2v m 1 . 6 2v m 6 . 7 2 h . . . 0 5 2 m o r hr a b m 0 5 2r a b 1r a b 7 . 1v m 3 . 1 4v m 5 . 3 4v m 7 . 5 4 h . . . 1 0 0 b o r hr a b 1r a b 3r a b 5v m 2 . 2 8v m 0 . 7 8v m 9 . 1 9 h . . . 2 0 0 b o r hr a b 2r a b 6r a b 0 1v m 2 . 2 8v m 0 . 7 8v m 9 . 1 9 h . . . 5 0 0 b o r hr a b 5r a b 7 1r a b 7 2v m 9 . 8 6v m 5 . 2 7v m 1 . 6 7 h . . . 0 1 0 b o r hr a b 0 1r a b 7 1r a b 7 2v m 2 . 2 8v m 0 . 7 8v m 9 . 1 9 h . . . 4 0 0 h o r hh n i 4 2 oi s p 3i s p 5v m 3 2v m 5 2v m 7 2 h . . . 0 1 0 h o r hh n i 0 1 2 oi s p 3i s p 5v m 9 1v m 0 2v m 1 2 h . . . 1 0 0 p o r hi s p 1i s p 3i s p 5v m 7 1v m 8 1v m 9 1 h . . . 5 0 0 p o r hi s p 5i s p 5 1i s p 5 2v m 7 5v m 0 6v m 3 6 h . . . 5 1 0 p o r hi s p 5 1i s p 5 4i s p 5 7v m 5 8v m 0 9v m 5 9 h . . . 0 3 0 p o r hi s p 0 3i s p 0 9i s p 0 5 1v m 5 8v m 0 9v m 5 9 h . . . 0 6 0 p o r hi s p 0 6i s p 0 8 1i s p 0 0 3v m 5 8v m 0 9v m 5 9 h . . . 0 0 1 p o r hi s p 0 0 1i s p 0 5 2i s p 0 0 4v m 5 9v m 0 0 1v m 5 0 1 h . . . 0 5 1 p o r hi s p 0 5 1i s p 0 5 2i s p 0 0 4v m 5 8v m 0 9v m 5 9 hro...p devices (prime grade) hro...h devices (high grade)
hro series precision compensated pressure sensors 3/5 e / 11813 / b www.first-sensor.com www.sensortechnics.com performance characteristics (v s = 12 v, t a = 25c, pressure applied to port p1) s c i t s i r e t c a r a h c. n i m. p y t. x a mt i n u t e s f f o e r u s s e r p o r e z 5 . 0 -05 . 0 +v m s i s e r e t s y h d n a y t i r a e n i l - n o n d e n i b m o c 4 5 2 . 0 5 . 0 s s f % ) c 0 7 . . . 0 ( s t c e f f e e r u t a r e p m e t 5 n a p s0 . 1 t e s f f o5 . 0 v m e c n a t s i s e r t u p n i 5 k ? e c n a t s i s e r t u p t u o 3 ) s s f % 0 9 o t 0 1 ( e m i t e s n o p s e r h n i 0 1 / r a b m 5 2 2 s e c i v e d o0 0 5 s s e c i v e d r e h t o l l a0 0 1 e g a t l o v e d o m n o m m o c 6 6v specification notes: 1. proof pressure is the maximum pressure which may be applied without causing durable shifts of the electrical parameters of the sensing element. 2. burst pressure is the maximum pressure which may be applied without causing damage to the sensing element or leaks from the hou sing. 3. full scale span is the algebraic difference between the output voltage at full-scale pressure and the output at zero pressure. the span is ratiometric to the supply voltage. 4. non-linearity refers to the best straight line fit measured for offset pressure, full-scale pressure and ? full-scale pressure. 5. shift is relative to 25 c. the hrom010.../hroh004... have a compensated temperature range from 0...50 c. 6. this is the common-mode voltage of the output arms (pins 2 and 4) for v s = 12 v. s c i t s i r e t c a r a h c. n i m. p y t. x a mt i n u t e s f f o e r u s s e r p o r e z h n i 4 / r a b m 0 1 2 s e c i v e d o0 . 1 -00 . 1 +v m s e c i v e d r e h t o l l a5 . 0 -05 . 0 + s i s e r e t s y h d n a y t i r a e n i l - n o n d e n i b m o c 4 5 2 . 0 0 . 1 s s f % ) c 0 7 . . . 0 ( s t c e f f e e r u t a r e p m e t 5 n a p s0 . 2 t e s f f o0 . 1 v m e c n a t s i s e r t u p n i 5 k ? e c n a t s i s e r t u p t u o 3 ) s s f % 0 9 o t 0 1 ( e m i t e s n o p s e r h n i 0 1 / r a b m 5 2 o t p u s e c i v e d 2 o0 0 5 s s e c i v e d r e h t o l l a0 0 1 e g a t l o v e d o m n o m m o c 6 6v hro...p devices (prime grade) hro...h devices (high grade)
hro series precision compensated pressure sensors 4/5 e / 11813 / b www.first-sensor.com www.sensortechnics.com mass: approx. 5 g dimensions in mm outline drawing and electrical connection n i pn o i t c e n n o c 1s v - 2t u o v + 3s v + 4t u o v - p1 first angle projection p2 pin 1 marking 234 1
hro series precision compensated pressure sensors 5/5 e / 11813 / b www.first-sensor.com www.sensortechnics.com ordering information s e i r e s e g n a r e r u s s e r p e d o m e r u s s e r p g n i s u o h e d a r g s n o i t p oo r h * 0 1 0 m r a b m 0 1 d l a i t n e r e f f i d m t e d i s p o t s t r o p 2 , l i s h h g i h 5 2 0 m r a b m 5 2 p e m i r p 0 5 0 m r a b m 0 5 0 0 1 m r a b m 0 0 1 0 5 2 m r a b m 0 5 2 1 0 0 b r a b 1 2 0 0 b r a b 2 5 0 0 b r a b 5 0 1 0 b r a b 0 1 * 4 0 0 h h n i 4 2 o 0 1 0 h h n i 0 1 2 o 1 0 0 p i s p 1 5 0 0 p i s p 5 5 1 0 p i s p 5 1 0 3 0 p i s p 0 3 0 6 0 p i s p 0 6 0 0 1 p i s p 0 0 1 0 5 1 p i s p 0 5 1 e d a r g - h s a e l b a l i a v a y l n o * : e l p m a x e o r h 0 0 1 m d m t p first sensor reserves the right to make changes to any products herein. first sensor 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.
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