Nanjing Helm Technology Co., Ltd. >> Jc691 Micro Pressure Sensor and Transducer, Small Size, Pressure Transmitter for Wind Tunnel Test, Hydrodynamics and Hydraulic Test, Mold Shrinkage Test
Jc691 Micro Pressure Sensor and Transducer, Small Size, Pressure Transmitter for Wind Tunnel Test, Hydrodynamics and Hydraulic Test, Mold Shrinkage Test
| Price: |
US $ 251-551/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,D/P,Western Union,Money Gram |
| Prod Model: |
JC691 |
| Measuring Medium: |
Gas Liquid Steam |
| Accuracy Grade: |
0.1%,0.25%,0.4% |
| Pressure Range: |
-100kpa~0~60MPa |
Product Description
Product Overview For purpose of measured flow field, position of installation and placement or dynamic frequency response, when pressure measurement at the original location is required, rigorous requirements are usually laid on microminiaturization of the sensor's dimensions and re-occurrence of change laws for pulse flow field without disturbing the flow field state. JC691 micro- and super-thin pressure sensor and transducer is designed precisely for the above-mentioned requirements. This series of product adopts international silicon - based silicon technology of pressure sensor and high-accuracy integrated piezoresistive force-sensing elements to conduct exquisite micro encapsulation by using internationally state-of-the- art microminiaturized production and encapsulation technology so that the product is solid and durable and featured by small size, compact structure, light weight, and good dynamic and static characteristics.
Performance Parameters| Measuring range | -100KPa ~0~10KPa…20KPa...6MPa…40MPa..60MPa |
| Overload capacity | Two times FS pressure |
| Pressure type | Gauge pressure or absolute pressure |
| Measured medium | Gas or liquid compatible with 316 stainless steel |
| Overall accuracy | ±0.1%FS | ±0.25%FS | ±0.5%FS |
| (Non-linearity, repeatability, lagging) |
| Natural frequency | 20KHz~1.6MHz |
| Long-term stability | Typical: ±0.1%FS/ year | Maximum: ±0.2%FS/ year |
| Operating temperature | -40ºC~85ºC generally | -10ºC~120ºC specially |
| 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) | ±15VDC standard power supply |
| Signal output | Sensor: 1.5~4.5mV/V | Transducer: 4~20mA/0~5VDC |
| Load resistance | ≤(U-12)/0.02Ω |
| Insulation resistance | ≥1000MΩ (100VDC) (at 100VDC) |
| Enclosure protection degree | Cable IP67; plug-and-socket connection IP65 |
| Linear vibration | 10-2000Hz sine wave, ≤100g |
| Resolution | Infinite small (theoretical), 1 / 100000 (general) |
| Port and enclosure | Stainless steel 1Cr18Ni9Ti |
Product Application It is widely used in many research fields, including aerodynamics research, aircraft and engine test, wind tunnel test, hydrodynamics and hydraulic test, mold shrinkage test, hydraulic turbine and underwater weapon test, biomedical application, chemical explosion or nuclear explosion shock wave, etc.Product Features*Wide measuring range, random ranges of -100KPa~0~10KPa...6MPa...40MPa...60MPa*Small size and high-frequency dynamic response*A dynamic pressure sensor and a micro pressure sensor have a minimum diameter of 2.54mm and a length of 3.77mm.*High accuracy, up to 0.1% FS*Wide temperature range, from -40ºC to +120ºC (up to +175ºC specially)*Good long-term stability, resistant to all kinds of worse conditions*High natural frequency: 20KHz~1.6MHz*Can be specially customized according to customer requirements*Good medium compatibility, can be used in various corrosive mediaOrdering Guide| JC691 | Micro Pressure Sensor and Transducer |
| | Code | Pressure type |
| | G | Gauge pressure ( may not be indicated) |
| | A | Absolute pressure |
| | Range | ( 0~ X KPa or MPa) Measuring Range |
| | | Code | Band width of transducer |
| | H1 | 0~1KHz~3KHz |
| | H2 | 0~20KHz |
| | H3 | 0~200KHz |
| | Code | Overall accuracy (linearity + repeatability + lagging) |
| | 1 | ±0.5%FS |
| | 2 | ±0.25%FS |
| | 3 | ±0.1%FS |
| | Code | Signal Output |
| | A1 | 4~20mA |
| | V1 | 1~5V DC |
| | V2 | 0~5V DC |
| | V0 | mV output |
| | | | | | | Code | Additional functions |
| | | | | | | F1 | M8 external thread |
| | | | | | | F2 | M6 external thread |
| | | | | | | F3 | Φ5 |
| | | | | | | F4 | M12 external thread |
| | | | | | | F0 | Special |
| | | | | | | W1 | Φ3.5 4-conductor shielded |
| | | | | | | W2 | 4-conductor flat ribbon wire |
| | | | | | | W0 | Special |
| JC691(0~500KPa)-H1 -1 -V2 -F1 -W1 Micro Pressure Sensor and Transducer |
Tips of Selection1. Three output frequencies of the product are available (H1, H2, and H3). The user can determine the most suitable frequency output range based on the industrial and mining requirements to make the product selection more economical.2. During the field installation of flush diaphragm, the correct sealing method shall be adopted to prevent the installation stress influencing product stability.
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.
