1-30 to-8 C standard models 12, 13 medium pressure pc board mountable pressure sensor 0-100 mv output gage and absolute pressure temperature compensated t medical instrumentation t hvac t barometric pressure t process control t vacuum measurement t air flow management features t to-8 package t 0.1% non-linearity t 0.5% temperature performance t solid state reliability t low power standard ranges range psig psia 0 to 2 c 0 to 5 c 0 to 10 c c 0 to 15 cc 0 to 30 c c 0 to 50 c 0 to 100 c 0 to 250 c description the models 12 and 13 are temperature compensated, piezoresistive silicon pressure sensors packaged in to-8 configurations. they provide excellent performance and long- term stability. gage and absolute pressure ranges from 0-2 psi to 0-250 psi are available. integral temperature compensation is provided over a range of 0-50c using laser-trimmed resistors. an additional laser-trimmed resistor is included in the model 13 to normalize pressure sensitivity variations by programming the gain of an external differential amplifier. this provides sensitivity interchangeability of 1%. please refer to the low pressure section for information on products with operating pressures less than 0-2 psi. for an uncompensated sensor (model 10) please contact the factory for additional information. dimensions
pc board mountable pressure sensor models 12, 13 medium pressure to-8 C standard 1-31 april 2000 performance specifications supply current: 1.5ma ambient temperature: 25c (unless otherwise specified) notes 1. best fit straight line. 2. temperature range 0-50c in reference to 25c. 3. guarantees input/output ratiometricity. 4. for a zero-to-full scale pressure step change. 5. 10 hz to 1 khz. 6. prevents increase of tc span due to output loading. 7. between case and sensing element. 8. 3x not to exceed 500 psi on ranges: 0-10 psi to 0-250 psi; 20 psi for 2 psi and 5 psi versions. 9. for top entry versions, wetted materials are silicon, aluminum, gold, rtv, glass, and nickel. for bottom entry versions, wetted materials are silicon, rtv, gold, and glass. connections ordering information application schematic parameters min typ max units notes full scale output span 75 100 150 mv full scale output span (2 psi version) 30 60 mv zero pressure output 2 / v pressure non-linearity 0.05 0.10 % span 1 pressure hysteresis 0.01 0.05 % span input & output resistance 2500 4400 6000 w temperature error C span 0.3 0.5 % span 2 temperature error C zero 0.1 0.5 % span 2 thermal hysteresis C span 0.1 % span 2 thermal hysteresis C zero 0.1 % span 2 supply current 1.5 2.0 ma 3 response time 1.0 msec 4 output noise 1.0 v p-p 5 output load resistance 2 m w 6 insulation resistance (50 vdc) 50 m w 7 pressure overload 3x rated 8 operating temperature C40 c to +125 c storage temperature C50 c to +150 c acceleration 50g max shock 1000g peak for 0.5ms vibration 20g peak at 10 to 2000 hz media non-corrosive gases 9 weight 3 grams model 13 model 12 13a - 001 g type (g = gage) model (13 or 12) (with or without gain set) pressure range (001 or 10wc) (1 psi or 10" h o) 2
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