Vacuum/Absolute Pressure Transducer (JC627-01)
| Price: |
US $ 120-603/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,D/P,Western Union,Money Gram |
| Prod Model: |
JC627-01 |
| Measuring Medium: |
Gas Liquid |
Product Description
Product OverviewAs a new series product specially used for vacuum measurement and control, JC627 Vacuum/Absolute Pressure Transducer has completely solved the problem of difficult vacuum measurement. This series product has three specifications, i.e. JC627G negative pressure transducer, JC627A absolute pressure transducer and JC67CA capacitor thin-film absolute pressure transducer, which have widely been used in such fields as pharmaceutical, medical equipment, airspace and aerospace, scientific research, leakage detection and completed automation equipment fields. By use of a mono-crystalline silicon thick-film sensor, JC627G negative pressure transducer is equipped with a high-accuracy signal processing circuit, with stable and reliable performance, which has solved such disadvantages of domestic diffused silicon-type negative pressure vacuum products as unstable signal and short service life. Normal ranges include 0 ~ 100KPa and 0 ~ 50KPa, etc.. JC627A absolute pressure transducer adopts such advanced foreign new high technologies as absolute pressure chips, temperature automatic compensation, and normalized circuit debugging etc., to expand the absolute pressure range to 5KPa at the minimum, and to greatly enhance the overall accuracy of the product. Characterized by advanced technology, superior performance, reliable quality and small volume, this product has quite obvious advantages in high cost performance by comparison with domestic similar absolute pressure products. JC627CA capacitor thin-membrane absolute pressure transducer is a vacuum pressure gauge made in China through the introduction of foreign capacitor thin-film gauge technology and internationally advanced calibration equipment. This product works by the capacitance changing principle. Its minimum range may be up to 0.02MPa ~ 200MPa absolute pressure, and its detection won't be influenced by the type and component of the medium to be detected. Its output of standard electric signals can be remotely transmitted, to facilitate intelligent control of microprocessors. Therefore, it is ideal for the measurement of low vacuum pressure.
Product Features• Fully provided with foreign high- accuracy sensing elements, with the maximum accuracy of up to 0.1% FS• Stable and reliable performance• Continuously operable for a long time, with good long- term stability• Applicable for measuring corrosive medium according to special requirements• Strong overloading resistibility• Fast response• Applicable for hazardous areas, with intrinsically safe explosion-proof type Ex ia II CT5• With structural diversification, the product can be designed in an individualized manner as per customers' special requirements
Specification| Measuring media | The gas or liquid compatible with 316 stainless steel |
| Pressure type | Negative gauge pressure(G),
silicon- type absolute pressure (A),
capacitor thin-film absolute pressure (CA) |
| Overload capacity | 2 times at negative gauge pressure; 10 times to one hundred times at micro-range absolute pressure |
| Measuring range | Negative gauge pressure: 0~-5KPa ..-50KPa…-100KPa |
| Silicon-type absolute pressure: 0~5KPa…..10KPa …20KPa…100KPa…200KPa…1MPa |
| Capacitor thin-film absolute pressure: 0.02Pa~200Pa,1Pa~1KPa |
| | | | |
| Overall accuracy (nonlinearity + repeatability+ hysteresis) | ±0.1%FS | ±0.25%FS | ±0.5%FS |
| Long-term stability | Typical:±0.1%FS/ year | Maximum:±0.15%FS/year |
| Zero temperature drift | Typical:±0.01%FS/ºC | Maximum:±0.15%FS/ºC |
| Sensitivity temperature drift | Typical:±0.01%FS/ºC | Maximum:±0.15%FS/ºC |
| Range of operating temperature | -20~ 80ºC |
| Range of compensation temperature | -10 ~ 60ºC |
| Ambient temperature | -20 ~ 80ºC - |
| | | | |
| Range of power supply | 12~36VDC(generally 24VDC) |
| Signal output | 4~20mA/1~5VDC/0~5VDC |
| Load resistance | ≤(U-12)/0.02 Ω |
| Resolution | Infinitely small (theoretical),,1/100000(normal) |
| | | | |
| Enclosure protection class | Plug type(IP65); cable type (IP67) |
| Safety and explosion protection | Ex iaII CT5 |
| Vibration error | ≤±0.01%FS(Axes X, Y and Z, 200Hz/g) |
| Response time | ≤2 ms |
Ordering information| JC627-01 | Vacuum/absolute pressure Sensors |
| | Pressure type | Negative gauge pressure (G), silicon- type absolute pressure (A),
capacitor thin-film absolute pressure (CA) |
| | Measuring range | 0~X KPa or 0~X Mpa |
| | | Code | Overall accuracy (linearity + repeatability+ hysteresis) |
| | 1 | ±0.5%FS |
| | 2 | ±0.25%FS |
| | 3 | ±0.1%FS |
| | Code | Signal output |
| | A1 | 4~20mA(12~36V DC) |
| | V1 | 1~5V DC(12~36V DC) |
| | V2 | 0~5V DC (12~36V DC) |
| | V3 | 0~10V DC(24V DC) |
| | Code | Additional functions |
| | F1 | M20x1.5 external thread |
| | F2 | G1/4 external thread |
| | F3 | Clamped type |
| | F0 | Special |
| | W1 | Cable type (IP67,2m) |
| | W2 | Socket type (IP65,DIN43650) |
| | W3 | Aviation plug |
| | P | Flush-diaphragm type |
| | E | Intrinsically safe explosion-proof type Ex iaIICT6 |
| JC627-01-A (0~10KPa)-1 -A1 -F1 -W2 Vacuum/Absolute Pressure Transducer |
Tips for Type Selection:
1. The medium to be measured shall be compatible with the material contacting with the product.
2. As an additional function code for type selection, the code "E" for intrinsically safe explosion-proof type Ex iaIICT6 denotes that power source must be supplied via safety barrier.3. For other special requirements, please discuss with us and clearly indicate them in the order. Electric Connection| Plug | Cable | 4-20mA | 1-5V/0~5V/0.5-4.5V DC |
| 1 | Red | Positive power supply: +V | Positive power supply: +V |
| 2 | Blue | Signal output / negative power supply: OUT/-V | Positive signal output: +OUT |
| 3 | White | Idle | Common port / power source end: GND/-V |
| 4(⊥) | Yellow | Grounded in case of strong disturbance | Reliably grounded in case of strong disturbance |
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.
