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China, Chinese LCD 2 Wire High Temperature Pressure Sensor (JC680)1 Industrial Products Supplier Manufacturer Details, price list catalog:
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TransmitterRosemountAuto Part
Nanjing Jiucheng Technology Co., Limited
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Product Description JC680 High Temperature Pressure Sensor Overview:For general piezoresistive pressure sensor, the four force-sensing resistors of its sensitive Wheatstone bridge for control and measuring are manufactured using IC technology. The resistors are isolated from one another with PN junction. The highest operating temperature is only 125oC due to temperature resistant limitation of the PN junction. However, the performance of sensor has greatly been deteriorated after the temperature is above 100oC because reverse current leakage of the PN junction rises with the exponent of the temperature, which limits the temperature range available for the conventional piezoresistive sensor. Utilization of thick film technology to make force-sensing resistor can expand the operating temperature up to 125oC; utilization of multi-crystalline silicon SOI technology to make force- sensing resistor can expand the operating temperature up to 150oC; utilization of the traditional SOS technology and advanced SOI technology can expand the operating temperature up to 180°C-350°C. Utilization of the latest β-phase high- temperature force -sensing material SiC, combined with SOI technology can expand the operating temperature up to 450oC ~ 850oC. This series of product is assembled through strict process using internationally advanced sensor, supported with high-precision electronic elements. JC680 High Temperature Pressure Sensor Features:* Stainless steel enclosure, with excellent corrosion resistance * Wide pressure measuring range* Wide temperature measuring range, with very small temperature error* Stable working and strong interference immunity* High reliability, dual-diaphragm structure* Small dimensions, light weight, and a variety of types* Reverse polarity, over-voltage and over-current protection* Wide range of measured medium JC680 High Temperature Pressure Sensor Application:* Chemical* Water conservancy* Industrial process control* Power generation engineering* Thermal energy engineering* Petroleum survey and investigation* Airspace and aerospace* Scientific research of national defenseTechnical Parameters:Measuring range0~10KPa...1MPa…100MPaOverload capacityTwo times FS pressure ((1.1 times FS pressure for 100MPa product)Pressure typeGauge pressure or absolute pressure or sealed reference pressureMeasured mediumGas or liquid compatible with 316 stainless steelOverall accuracy±0.25%FS±0.5%FS±1%FSOperating temperature range-40°C~+150°C-40°C~+200°C-40°C~+250°C-40°C~+250°CCompensation temperature range-20°C~+130°C-20°C~+180°C-20°C~+200°C0°C~+250°CLong-term stabilityTypical: ±0.1%FS/yearMaximum: ±0.2%FS/ yearZero point temperature driftTypical: ±0.02%FS/oCMaximum: ±0.05%FS/oCSensitivity temperature driftTypical: ±0.02%FS/oCMaximum: ±0.05%FS/oCRange of power supply12~36VDC(24VDC generally)Signal output4~20mA / 1~5V DC / 0~5V DCLoad resistance≤(U-12)/0.02 ΩResponse time≤3 msThermal lagging±0.1% (typical)Enclosure protection degreePlug type (IP65); cable type (IP67)Safe explosion-proofEx iaII CT5Vibration error≤±0.01%FS(Axes X,Y,Z,200Hz/g)Insulation resistance100MΩ,500V DCOrdering Information:JC680High Temperature Pressure Sensor Pressure typeGauge pressure ( G, may not be indicated); absolute pressure (A) RangeMeasuring Range (0~ X KPa or MPa) CodeRange of operating temperatureC1-40°C~+150°CC2-40°C~+200°CC3-40°C~+250°CC4-25°C~+350°CC50°C~+800°C (High - temperature, water - cooled) CodeOverall accuracy (linearity + repeatability + lagging)0 ±1.0%FS1 ±0.5%FS2 ±0.25%FS CodeSignal Output (Standard power supply) A14~20mA (12~36V DC)V11~5V DC (12~36V DC)V20~5V DC(12~36V DC) CodeAdditional functionsF1M20x1.5 external threadF2G1/4 external threadF0SpecialW1Cable type (IP67, 2m)W2Socket type (IP65,DIN43650)PFlush diaphragmEIntrinsically safe explosion-proof type Ex iaIICT5JC680(0~10MPa) -C1 -1 -A1 -F1 -W1 -E High Temperature Pressure SensorTips for Type Selection* The measured medium shall be within the product operating temperature range and usage beyond the range shall be avoided.* The code E, an additional functional code for selection, namely, intrinsically safe explosion-proof type Ex iaIICT5, must be power supplied via safety barrier.* Please contact us for other special requirements and clearly indicate them in the order.About JiuchengQualification and Certificate:Product Packaging:We choose cartons and protective pads that can be recycled. This will maximize the protection of our products from damage during transportation.Product Transportation:We only choose the global express service providers. We will deliver the goods to you at the most efficient speed.
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