The SMP5521 is a high-performance silicon pressure sensor that
measures sensor technology, measurement display and switch control
technology. The product realizes visual processing of process
pressure and switch contact status through analog output, switch
output and digital display head.
This product offers multiple output configurations for different
applications, with on-site set alarm points and switch delay
settings. After rigorous testing and aging screening, the products
have stable and reliable performance and high flexibility.
Features:
n Wide range: -0.1..0~0.01...00MPa
n All stainless steel structure, various pressure interfaces
n 4-digit LED digital display
n Various forms of output signals
n Intelligent digital display, page friendly
n High precision, high stability, high reliability
n Reverse polarity protection and transient over-current and
overvoltage protection
Applications:
n Industrial process control
n Petrochemical, water conservancy, hydrology, hydropower industry,
etc.
n Equipment supporting, ship, mechanical hydraulic system
Outline structure:(Unit: mm)
Parameters:
Pressure parameter |
Range | -0.1…0~0.01…100MPa |
Overload | 2times FS or 110Mpa (Take the minimum) |
Pressure type | gauge, absolute or sealed gauge |
Electrical parameters |
Power supply | 18V~30V DC |
Signal output | 4mA~20mADC/0~5VDC/0~10VDC |
Relay:NO/NC |
Transistor:NPN/PNP |
Construction parameter |
Housing | SS 304 |
Sensor | SS 316L |
Seal ring | Viton |
Electrical connections | M12*1 5 pin connector |
Protection Class | IP65(Plug connection) |
Ambient parameter |
Media suitability | Fluid which has no corrosion to SS 316L and Viton |
Compensation temperature | -10℃~+80℃ |
Operating temperature | -30℃~+80℃ |
Storage temperature | -40℃~125℃ |
Performance |
Accuracy | ±0.1%FS(Min.) | ±0.25 FS (Typical) | ±0.5%FS(Max.) |
TCZ | ±0.03%FS/℃ (≤100kPa) | ±0.02%FS/℃ (>100kPa) |
TCS | ±0.03%FS/℃ (≤100kPa) | ±0.02%FS/℃ (>100kPa) |
Long term stability | ±0.3%FS/year(Max.) |
Electrical Connection
Pin | Color | Definition |
1 | Brown | Power: +V |
2 | White | A1 Alarm |
3 | Blue | GND |
4 | Black | A2 Alarm |
5 | Gray | Signal: +Out |
Company Information:
Xi’an Sensors Co., Ltd is a high-tech enterprise absorbed in
providing customers with all kinds of pressure detection solution,
design and produce pressure sensor. Our series of sensors have a wide range of applications including
detection and automatic process control in transportation, energy,
chemicals, shipbuilding, aviation, mechanical engineering,
hydrology, medical and household appliances.
