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Products Description
Product Definition
The Nexisense SMP6551 Series Low Power Pressure Transmitter is a high-precision pressure measurement device designed for applications requiring low voltage power supply and high stability. It utilizes advanced piezoresistive sensor technology and is suitable for measuring the pressure of various fluids, widely used in the oil, chemical, and power industries.
Working Principle
The core principle of the SMP6551 Series Pressure Transmitter is based on piezoresistive sensing technology. The sensor generates a change in resistance in response to pressure changes, converting the pressure signal into a voltage signal. The signal processing circuit is housed within a stainless steel casing, converting the sensor output into a standard voltage output for subsequent monitoring and control.
Structural Analysis
The structure of the SMP6551 Series emphasizes durability and reliability, consisting of the following main components:
Housing: Made of stainless steel to ensure long-term use in harsh environments.
Sensor: Utilizes 316L stainless steel material, offering excellent corrosion resistance.
Sealing Ring: Made of fluororubber to ensure the sealing performance of the device.
Electrical Connection: Three-wire design simplifies installation and maintenance.
Measurement Method
The SMP6551 Series Pressure Transmitter supports gauge pressure, absolute pressure, and sealed gauge pressure measurement methods, catering to various application needs. Its measurement range spans from -0.1MPa to 100MPa, suitable for multiple pressure measurement scenarios.
Technical Parameters
| Parameter Category | Parameter Value |
|---|---|
| Power Supply | 3.3V - 5V DC |
| Output Signal | 0.5V - 2.5V |
| Range | -0.1MPa ~ 0.01MPa ~ 100MPa |
| Accuracy | ±0.25% FS (typical), ±0.5% FS (maximum) |
| Overload Capacity | 2 times full scale pressure or 110MPa (minimum) |
| Insulation Resistance | 100MΩ, 100V DC |
| Protection Rating | IP65 |
| Operating Temperature | -30℃ ~ +80℃ |
| Storage Temperature | -40℃ ~ 125℃ |
| Long-term Stability | ±0.3% FS/year (maximum) |
Application Fields
The Nexisense SMP6551 Series Low Power Pressure Transmitter has a wide range of applications, primarily including but not limited to:
Oil and chemical industries
Power industry
Urban water supply systems
Hydrological exploration equipment
Hydraulic systems
Conclusion
The Nexisense SMP6551 Series Low Power Pressure Transmitter is an ideal choice for industrial pressure measurement, offering high precision, low power consumption, and durability. Its stainless steel design and various measurement methods ensure reliability and stability in various harsh environments. Whether in the oil, chemical, or power industry, the SMP6551 Series delivers exceptional performance, meeting high standards for pressure measurement. Choose the Nexisense SMP6551 Series Pressure Transmitter for a professional and efficient pressure measurement solution.
