Relative pressure sensor SP38T

piezoresistivemembraneanalog

The core sensor is high precision monosilicon technology with SP38T, it can be built-in static pressure and temperature compensation, which maximum improves the static pressure and temperature performance of the sensor. With high overload and high static pressure, high static pressure up to 16MPa even though the nominal pressure range is 6kPa. SP38T is suitable for all kinds of harsh environment, the working temperature is -40~120°C. • Accurate filling fluid technology. • Dual diaphragm overload structure. • High long term stability <±0.05%F.S./year. • Very low pressure and temperature hysteresis. • Bulit-in temperature sensor, dual-channels 24bit adc. • Optional for multiple isolation diaphragm material, widely meet the anti-aggressive requirements. • Compact design, easy encapsulation. • Power supply: 5V(typ),12V(max) • Output voltage: 60～140mV(at 5V) • Long term drift: <±0.05% F.S./year • Diaphragm material: SUS316L/ hastelloy C • Mechanical connection for housing: M27×2(M), 2 3/16-16 UNS, M56×1.5(M) • Power supply: 5V(typ),12V(max) • Working temperature: -40℃~ +120℃ • Temperature effect on zero: ±0.05% F.S./℃ • Temperature effect on span: - 0.2±0.05% F.S./℃ • Temperature hysteresis: <±0.05% F.S. • Pressure hysteresis: <±0.025% F.S. • Static pressure effect: <±0.1% /10MPa