Electronic Liquid High Temperature Pressure Sensor Transducer (JC680-04)
| Price: |
US $ 75-299/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,D/P,Western Union,Money Gram |
Product 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. 
Performance Parameters | Measuring range | 0~10KPa...1MPa…100MPa |
| Overload capacity | Two times FS pressure ((1.1 times FS pressure for 100MPa product) |
| Pressure type | Gauge pressure or absolute pressure or sealed reference pressure |
| Measured medium | Gas or liquid compatible with 316 stainless steel |
| Overall accuracy | ±0.25%FS | ±0.5%FS | ±1%FS |
| Operating temperature range | -40°C~+150°C | -40°C~+200°C | -40°C~+250°C | -40°C~+250°C |
| Compensation temperature range | -20°C~+130°C | -20°C~+180°C | -20°C~+200°C | 0°C~+250°C |
| Long-term stability | Typical: ±0.1%FS/year | Maximum: ±0.2%FS/ year |
| Zero point temperature drift | Typical: ±0.02%FS/ºC | Maximum: ±0.05%FS/ºC |
| Sensitivity temperature drift | Typical: ±0.02%FS/ºC | Maximum: ±0.05%FS/ºC |
| Range of power supply | 12~36VDC(24VDC generally) |
| Signal output | 4~20mA / 1~5V DC / 0~5V DC |
| Load resistance | ≤(U-12)/0.02 Ω |
| Response time | ≤3 ms |
| Thermal lagging | ±0.1% (typical) |
| Enclosure protection degree | Plug type (IP65); cable type (IP67) |
| Safe explosion-proof | Ex iaII CT5 |
| Vibration error | ≤±0.01%FS(Axes X,Y,Z,200Hz/g) |
| Insulation resistance | 100MΩ,500V DC |
Product Features Product Application*Stainless steel enclosure, with excellent corrosion resistance *Chemical*Wide pressure measuring range *Water conservancy*Wide temperature measuring range, with very small temperature error *Industrial process control*Stable working and strong interference immunity *Power generation engineering*High reliability, dual-diaphragm structure *Thermal energy engineering*Small dimensions, light weight, and a variety of types *Petroleum survey and investigation*Reverse polarity, over-voltage and over-current protection *Airspace and aerospace*Wide range of measured medium *Scientific research of national defenseOrdering Guide| JC680-04 | High - temperature Pressure Transducer |
| | Pressure type | Gauge pressure ( G, may not be indicated); absolute pressure (A) |
| | Range | Measuring Range (0~ X KPa or MPa) |
| | | Code | Range of operating temperature |
| | C1 | -40°C~+150°C |
| | C2 | -40°C~+200°C |
| | C3 | -40°C~+250°C |
| | C4 | -25°C~+350°C |
| | C5 | 0°C~+800°C (High - temperature, water - cooled) |
| | Code | Overall accuracy (linearity + repeatability + lagging) |
| | 0 | ±1.0%FS |
| | 1 | ±0.5%FS |
| | 2 | ±0.25%FS |
| | Code | Signal Output (Standard power supply) |
| | A1 | 4~20mA (12~36V DC) |
| | V1 | 1~5V DC (12~36V DC) |
| | V2 | 0~5V DC(12~36V DC) |
| | Code | Additional functions |
| | F1 | M20x1.5 external thread |
| | F2 | G1/4 external thread |
| | F0 | Special |
| | W1 | Cable type (IP67, 2m) |
| | W2 | Socket type (IP65,DIN43650) |
| | P | Flush diaphragm |
| | E | Intrinsically safe explosion-proof type Ex iaIICT6 |
| JC680-04 (0~10MPa)-C1 -1 -A1 -F1 -W1 -E High-temperature Pressure Transducer |
Tips of Selection1. 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 iaIICT6, must be power supplied via safety barrier.3. Please contact us for other special requirements and clearly indicate them in the order.
| Prod Model: |
JC680-04 |
| Measuring Medium: |
Gas Liquid Steam |
| Accuracy Grade: |
0.25% 0.5% 1% Customized |
| Pressure Range: |
0~100MPa |
Established in 2006, Nanjing Helm Sci-tech Co., Ltd. (Nanjing Jiucheng technology Co., Ltd) is specialized in 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 transducers in mainland China.
Our 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 transducer, Liquid Level transducer, Anti-lightning/Anti-corrosive Liquid Level transducer, Special Pressure transducer for Air Conditioner, Refrigeration and Compressor, Special Pressure transducer for Oilfield and Mining Well, Economical Pressure Sensor and transducer, Ceramic Capacitor Pressure transducer, Vacuum Pressure transducer, Sapphire Pressure transducer, Digital Pressure transducer, Micro Differential Pressure / Air Pressure transducer, Intelligent Digital Pressure Gauge, Intelligent Digital Pressure Switch, Anti-corrosive Pressure transducer, Anti-explosive Pressure transducer, Hygienically Flat-membrane Pressure transducer, High-temperature Pressure transducer, High-frequency Pressure transducer, Micro Pressure transducer, Integrated Temperature transducer, and Capacitance Pressure transducer.
