• Micro Pressure Sensor,Transducer,Transmitter
  • Micro Pressure Sensor,Transducer,Transmitter
  • Micro Pressure Sensor,Transducer,Transmitter

TYPE:JC691

NAME:JC691 Micro Pressure Sensor and Transducer

Micro pressure sensor and transducer/transmitter 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 micro miniaturization of the sensor’s dimensions and re-occurrence of change laws for pulse flow field without disturbing the flow field state. JC691 Micro-pressure and super-thin pressure sensor and transducer is designed precisely for the above-mentioned requirements.

JC691 Micro Pressure Sensor and Transducer

●Micro Pressure Sensor and Transducer 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 micro miniaturization of the sensor’s dimensions and re-occurrence of change laws for pulse flow field without disturbing the flow field state. JC691 micro-pressure 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. Jiucheng  can customize the products you need according to where your sensors are used.We are a customized manufacturer and manufacturer from China.

●Micro Pressure Sensor and Transmitter Application

Micro Pressure Sensor and Transducer 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.

●Micro Pressure Sensor and Transducer 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 -40℃ to +120℃ (up to +175℃ 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 media

 

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 -40℃~85℃ generally -10℃~120℃ specially
Zero point temperature drift Typical: ±0.02%FS/℃ Maximum: ±0.05%FS/℃
Sensitivity temperature drift Typical: ±0.02%FS/℃ Maximum: ±0.05%FS/℃
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 (在100VDC时) (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 enclJC691 Micro Pressure Sensor and Transducerosure Stainless steel 1Cr18Ni9Ti
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 Selection
1. 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。

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