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Small Size Metal-Based Pressure Sensor Cores From Chinese Factory1
SensorPressure SensorSputtered Thin Film
Hunan Chntek Sensor Technology Co., Ltd
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Product Description ItemsMIN.Typ.MAX.UnitsNonlinearity ±0.15±0.25%FSRepeatability ±0.1±0.2%FSHysteresis ±0.1±0.2%FSZero output ±3mV DCFull scale output with constant voltage1.3~2.2mV/VZero temp. drift ±0.01% FS/oCFull scale temp. drift ±0.02% FS/oCWorking temp. range-40~125oCStorage temp. range-40~125oCLong-term stability ±0.1±0.2%FSModelsQTB251QTB351 or QTB352 or SFA351 (without step)Measuring range(MPa)6MPa~250MPa0.5MPa~250MPaMeasuring mediumGases, liquids compatible with stainless steelGases, liquids compatible with stainless steelPressure typeGauge pressure, absolute pressureGauge pressure, absolute pressureAccuracy±0.2%F.S,±0.5%F.S ,±1%F.S±0.03%F.S,±0.05%F.S,±0.1%F.S,±0.2%F.S,±0.5%F.S,±1%F.SWorking temp.-40~+105oC or by customized-40~+105oC or by customizedLong-term stability±0.1%F.S/year,±0.2%F.S/year±0.2%F.S/yearNon-linearity±0.1%F.S/year, ±0.15%F.S/year±0.1%F.S,±0.15%F.S,±0.2%F.S,±0.3%F.S,±0.4%F.S,±0.5%F.S,±0.6%F.SHysteresis±0.1%FS±0.1%FSRepeatability0.1%FS0.1%FSSensitivity1.5±0.20mV/V,1.7±0.20mV/V1.3±0.10mV/V,1.4±0.2mV/V,1.5±0.10mV/V,1.7±0.20mV/VBurst pressure1000%~2000%F.S (the max is ≤400MPa)1000%~4000%F.S (the max is ≤400MPa)Allowable overload200%~300%F.S or by customized200%~300%F.S or by customizedZero point temp. drift±0.01%F.S/oC±0.01%F.S/oCFull range temp. drift±0.03%F.S/oC±0.03%F.S/oCResponse time≤0.1ms≤0.1msHigh reliabilityResistant to 10 million shocks, can be continuously pressurizedResistant to 10 million shocks, can be continuously pressurizedInsulation resistance≥1000MΩ/500VAC≥1000MΩ/500VACMaterial17-4PH17-4PHDimensionsTop Part DiameterΦ5mmTop Part DiameterΦ7mmOuter Ring DiameterΦ7.5mmOuter Ring DiameterΦ9.5mmBase DiameterΦ5mmBase DiameterΦ7mmHeight5mmHeight5mmWeight1g1g
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