CIPDB › China Industry › Instruments & Meters › Transmitter
lightweight High-temperature Pressure Transmitter for Industrial process control1
Transmitterhigh temperature pressure transducerlightweight transmitter
Nanjing Jiucheng Technology Co., Limited
Preview:
Product Description Product DescriptionJC680 High -temperature Pressure TransmitterFor 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 ofsensor 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 180oC-350oC.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.Product Features:1. Stainless steel enclosure, with excellent corrosion resistance Wide pressure measuring range2. Wide temperature measuring range, with very small temperature error Stable working and strong interference immunity3. High reliability, dual-diaphragm structure4. Small dimensions, lightweight, and a variety of types5. Reverse polarity, over-voltage and over-current protection Wide range of measured mediumProduct Application:1. Chemical2. Water conservancy3. Industrial process control4. Power generation engineering5. Thermal energy engineering6. Petroleum survey and investigation 7. Airspace and aerospace8. Scientific research of national defensePerformance 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 ia II CT5Vibration error≤±0.01%FS(Axes X,Y,Z ,200Hz/g)Insulation resistance100MΩ,500V DC Ordering Information:JC680High - temperature Pressure Transducer 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 male threadF2G1/4 male threadF0SpecialW1Cable type (IP67, 2m)W2Socket type (IP65,DIN43650)PFlush diaphragmEIntrinsically safe explosion-proof type Ex iaIICT5Tips For Type Selection:1. The measured medium shall be within the product operating temperature range and usage beyond the range shall be avoided.2. The code E, an additional functional code for selection, namely, intrinsically safe explosion-proof type Ex iaIICT5, must be power supplied via safety barrier.3. Please contact us for other special requirements and clearly indicate them in the order.Main ProductsOur products have been fallen into six categories totaling hundreds of specifications in dozens of series. Main products include: high-accuracy pressure sensor, general-purpose pressure transmitter, liquid level transmitter, anti-lightning/anti-corrosive liquid level transmitter, special pressure transmitter for air conditioner, refrigeration and compressor, special pressure transmitter for oilfield and mining well, economical pressure sensor and transmitter, ceramic capacitor pressure transmitter, vacuum pressure transmitter, sapphire pressure transmitter, digital pressure transmitter, micro differential pressure / air pressure transmitter, intelligent digital pressure gauge, intelligent digital pressure switch, anti-corrosive pressure transmitter, anti-explosive pressure transmitter, hygienically flat-membrane pressure transmitter, high-temperature pressure transmitter, high-frequency pressure transmitter, micro pressure transmitter, integrated temperature transmitter, and capacitance pressure transmitter.Company ProfileEstablished in 2006, Nanjing Jiucheng technology Co., Ltd is R&D and production of pressure measuring and controlling instruments. It has introduced the internationally advanced production technology, equipment and process as well as strict product quality standards and ODM cooperation concept to China, so as to manufacture and sell JC pressure / differential pressure / liquid level sensors and transmitters in mainland China.Workshop & EquipmentExhibition & Our PartnersPackaging & ShippingFAQ1.Q: Are you manufacturer or trading company? A: We are manufacturer which established for 19 years.2.Q: What's your advantage?A: We are your technical solutions provider and specialists in resolving complex operational challenges.3. Q: What is the warranty of your products?A: Our warranty time is 18 months after shipment.4. Q: What is lead time of your product?A: 7-15 working days with customization.5. Q: Can you provide customized products? A: Yes, we can laser mark your logo on products; OEM and ODM customization are welcomed.6. Q: What is your MOQ?A: We have no MOQ limit, even 1 pieces is acceptable.7.Q:What's your transport?A: Express such as DHL, FedEx, TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by Sea.8. Q: Do you provide customized products? A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service.9.Q: What is the warranty of your products? And after-sales service? A: Our warranty time is 12 months after shipment, and our after-sales DPT will respond with your questions in 24hrs, remote instruction by PC network is always available.
Purchasing Agent
Note: Send your message to supplier or manufacturer.
Welcome to our Professional and comprehensive procurement services...