sensing element gauge fpm data sheet 1 features dual-in-line package (dip) ordering information weight (grams) 1.1 measurable pressure range(kpa) part number -13.79 to 13.79 fpm-02pg fpm-02pgr -34.47 to 34.47 fpm-05pg fpm-05pgr -48.26 to 48.26 fpm-07pg fpm-07pgr -98.07 to 103.4 fpm-15pg fpm-15pgr -98.07 to 206.8 fpm-30pg fpm-30pgr -98.07 to 344.7 FPM-50PG FPM-50PGr -98.07 to 482.6 fpm-70pg fpm-70pgr -98.07 to 827.4 fpm-120pg fpm-120pgr specifications model 02pg 05pg 07pg 15pg 30pg 50pg 70pg 120pg unit recommended operating conditions pressure type gauge pressure - rated pressure 13.79 34.47 48.26 103.4 206. 8 344.7 482.6 827.4 kpa measurable pressure range -13.79 to 13.79 -34.47 to 34.47 -48.26 to 48.26 -98.07 to 103.4 -98.07 to 206.8 -98.07 to 344.7 -98.07 to 482.6 -98.07 to 827.4 kpa temperature range 0 to 50 deg.c pressure media non-corrosive gases only (no liquid) - excitation current (constant) 1.5 madc absolute maximum rating maximum load pressure twice of rated pressure 1.5 times of rating pressure - maximum excitation current 3.0 madc operating temperature -20 to 100 deg.c storage temperature -40 to 120 deg.c operating humidity 30 to 80 (non dew condition) %rh electric characteristics (drive current 1.5m a constant ,ambient temperature ta=25deg.c) output span voltage 60 to 140 (at 0kpa to rated pressure) mv offset voltage +/-20 (at 0kpa) mv bridge resistance 4000 to 6000 ? response time 2 (for the reference) msec. accuracy tso* +/-5 tcs* 2.5 %fs/0- 50deg.c linearity +/-0.5 +/-0.3 +/-0.5 +/-0.6 %fs pressure hysteresis +/-0.4 +/-0.2 +/-0.4 %fs model rated pressure (psi) pressure type g gauge pressure terminal leadsdirection no mark r rohs compliance *tso : temperature sensitivit y of offset voltage(temperat ure range from 0-50 deg.c) *tcs : temperature coefficient of output span voltage(temperature range from 0-50 deg.c)
sensing element gauge fpm data sheet 2 p1= 0 kpa t1= 0 deg.c p2= 1/2 x p3 (kpa) t2= 25 deg.c p3= reted pressure (kpa) t3= 50 deg.c offset voltage (mv) voff = v(p1,t) voff(0) = v(p1,t1) voff(25) = v(p1,t2) voff(50) = v(p1,t3) output voltage at full scale (mv) vfs = v(p3,t) vfs(0) = v(p3,t1) vfs(25) = v(p3,t2) vfs(50) = v(p3,t3) output span voltage (mv) sv = vfs - voff sv(0) = vfs(0) - voff(0) sv(25) = vfs(25) - voff(25) sv(50) = vfs(50) - voff(50) temperature sensitivity of offset voltage (%fs) tso = {larger one} / sv(25) x 100 larger one = larger absolute value which of {voff(0)-voff(25)} and {voff(50)-voff(25)} temperature coefficient of output span voltage (%fs) tcs = {max[sv(0),sv(25),sv(50)] - min[sv(0),sv(25),sv(50)] } / sv(25) x 100 linearity (%fs) nl = {v(p2,t2) - [voff(25)+vfs(25)]/2 } / sv(25) x 100 pressure hysteresis (%fs) phys = {voff?(25) - voff(25) } / sv(25) x 100 voff?(25) : output voltage against p1 after stressing by p3 pressure.
sensing element gauge fpm data sheet 3 outline dimensions
sensing element gauge fpm data sheet 4 connection diagram output characteristics note ; please read instruction ?notes? before using the sensor. fujikura reserves the right to c hange specifications without notice. please keep the sensors sealed using static shielding b ags on storage.the pins of t he sensor are plated by ag. if the sensors expose to an atmosphere, th e pins will be black by sulfuration. please set zero-calibration function up your products. the offset voltage may be shifted some mechanical stress such as mounting, installation and etc. over longtime using. if you have any questions regarding technical issues or specifications, please contact us. fujikura ltd. sensor department 5-1 kiba 1-chome, koto-ku, tokyo 135-8512, japan phone +81-(0)3-5606-1072 e-mail : sensor@fujikura.co.jp output span voltage rated pressure output voltage mv pressure kpa 0kpa offset voltage -rated pressure 02pg 07pg atomospheric pressure output span voltage rated pressure output voltage mv pressure kpa 0kpa offset voltage -98.07kpa 15pg 120pg atomospheric pressure
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