BP315系列壓力傳感器是專為電子血壓計、監(jiān)護儀開發(fā)的一款壓力傳感器:具有結構簡單、性能穩(wěn)定、可靠性好、通用性強等優(yōu)點,加之具有低廉的價格,標準的SMT封裝等特點,是目前較為流行的產品,主要適用于腕式臂式電子血壓計、醫(yī)療按摩器等需要控制氣體壓力的設備和器械中??纱鍵C公司的1220系列產品,與Freescale公司的MPXM22053系列產品,價格與之相差很多。是非常有價格優(yōu)勢的產呂。歡迎新老廣大用戶使用。SpecificationParameterValueUnitsNotesGeneralPressureRange300mmHg5.8PSIG/40kpaMaximumOverpressure3X ratedpressureElectrical@25oC(77oF)unlessotherwisespecifiedExcitation1.5mA Max.Excitation3.0mA InputImpedance4~6kW OutputImpedance4~6kW EnvironmentalOperatingTemperatureRange-20~100oC-4oF~212oFStorageTemperatureRange-40~125oC-40oF~257oFMechanicalWeight 0.4grams MediaCompatibilityClean,dryair noncorrosivegases PERFORMANCE(1)ZeroOffset5mV Span80+10mV BridgeResistance4~6kW Linearity(2)0.5%Span Hysteresis0.5%Span TemperatureCoefficientofZeroOffset(3)0.08%Span/oC TemperatureCoefficientofSpan(3)-0.1~-03%Span/oC Notes:1.AllvaluesareMinimum/Maximumandaremeasuredat1.5mAand25oCunlessotherwisespecified.2.Bestfitstraightline.3.Between0oCand40oC.Temperaturecoefficientsaretypicalvalues.