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Products Description
Product Definition
The Nexisense FST800-401 pressure transmitter is a high-performance sensor designed specifically for engineering machinery and heavy equipment, capable of accurately measuring and controlling pressure. It employs advanced production technology and an integrated structural design, ensuring no risk of leakage while providing excellent anti-interference capability and long-term stability.
Working Principle
The Nexisense FST800-401 pressure transmitter detects pressure changes and converts them into an electrical signal output. Its core working principle is based on the piezoelectric effect or resistance strain principle. When the sensor detects pressure, the internal sensitive element deforms, generating an electrical signal proportional to the pressure. This signal is processed through an internal pulse buffer and anti-interference circuit, providing a standardized output signal to the control system.
Structural Analysis
The structure of the Nexisense FST800-401 features an integrated elastomer design that eliminates the common "O" ring and welding points found in traditional designs, thereby removing the risk of leakage. Key structural features include:
Material: Made from 17-4PH and 304 stainless steel, offering excellent corrosion resistance and mechanical strength.
Pressure Interface: Customizable pressure interfaces (e.g., M20*1.5, G1/4) to accommodate different installation requirements.
Electrical Connections: Multiple electrical connection options (e.g., M12 connector, direct outlet, large Hessmann, Pack connector) for user convenience.
Measurement Methods
The Nexisense FST800-401 supports multiple output signal formats, suitable for various industrial control systems. Its main output signals include:
| Output Signal Type | Output Range |
|---|---|
| 4~20mA | Standard industrial signal |
| 0.5~4.5VDC | Suitable for low voltage systems |
| 0~5VDC | Common voltage signal |
| 0~10VDC | Suitable for high voltage systems |
Technical Parameters
| Parameter | Specification |
|---|---|
| Measurement Range | 0~600Bar(Gauge) |
| Accuracy | ±0.5%FS, ±1%FS |
| Supply Voltage | 9~30VDC (4~20mA, 0~5VDC), 5VDC (0.5~4.5VDC), 15~30VDC (0~10VDC) |
| Medium Temperature | -40℃~+85℃ |
| Storage Temperature | -40℃~+85℃ |
| Temperature Compensation | -10℃~+70℃ |
| Long-term Stability | ≤±0.1%FS/year |
| Allow Overload | 300%FS |
| Breaking Pressure | 500%FS |
| Shock (11mS) | 100g |
| Zero Temperature Drift | ±0.02%FS/℃ |
| Full Scale Temperature Drift | ±0.02%FS/℃ |
| Degree of Protection | IP65 |
Application Areas
The Nexisense FST800-401 pressure transmitter is widely used in the following fields:
Industrial process measurement and control
Heavy industrial equipment matching
Industrial machinery manufacturing measurement and control
Conclusion
The Nexisense FST800-401 pressure transmitter, with its advanced technology, excellent performance, and wide application range, has become an indispensable measurement tool in the industrial field. The Nexisense brand is committed to providing high-quality pressure measurement solutions to meet various industrial needs. Whether in harsh environments with heavy equipment or in precise industrial process control, the Nexisense FST800-401 delivers reliable performance and accurate measurement results. Choose the Nexisense FST800-401 for a more efficient and safer industrial measurement experience.
