Chinese
Spanish
Products Description
Product Definition
The Nexisense FST800-217B is a high-precision sensor that integrates temperature and pressure measurement functions, designed for various industrial environments. Its design aims to provide reliable measurement data, ensuring the safety and efficiency of industrial processes.
Principle
The Nexisense FST800-217B sensor achieves real-time monitoring of environmental parameters through a high-precision pressure sensor and temperature probe. The pressure measurement employs a strain gauge principle, while temperature measurement uses an epitaxial platinum resistance. The internal digital circuit of the sensor effectively processes signals and performs temperature compensation, ensuring measurement accuracy and stability.
Structure Analysis
The structural design of the Nexisense FST800-217B focuses on durability and reliability. Its main components include:
Shell: Made of all stainless steel, featuring corrosion resistance and explosion-proof characteristics.
Pressure Chamber: Utilizes 304 stainless steel laser welding technology, ensuring safety and leak-free performance.
Measurement Elements: High-sensitivity pressure sensor and epitaxial platinum resistance, ensuring fast response and high precision.
Electrical System: Integrated digital circuits with strong anti-RF and electromagnetic interference capabilities and automatic temperature compensation.
Measurement Method
The Nexisense FST800-217B supports multiple measurement methods and output signals:
RS485/RS232 (Modbus RTU protocol)
4-20mA (Pressure/Temperature)
4-20mA (Pressure) and 4-20mA (Temperature)
This diverse output capability allows the sensor to be compatible with various control systems, facilitating data collection and analysis for users.
Technical Parameters
| Parameter | Specification |
|---|---|
| Pressure Range | 0~6...600bar (gauge pressure) |
| Temperature Range | -30~125℃ |
| Output Signal | RS485/RS232, 4-20mA |
| Accuracy | Pressure: ±0.3%FS, ±0.5%FS; Temperature: ±0.5%FS or 0.5℃ (whichever is greater) |
| Supply Voltage | 9~30VDC |
| Operating Temperature | -40℃~+85℃ |
| Storage Temperature | -40℃~+125℃ |
| Temperature Compensation Range | -20℃~+85℃ |
| Allowable Overload | 300%FS |
| Destruction Pressure | 500%FS |
| Protection Level | IP65 |
| Long-term Stability | ≤±0.1%FS/year |
Application Areas
The Nexisense FST800-217B is widely used in the following areas:
Industrial Process Detection and Control: Used for real-time monitoring and control of temperature and pressure in production processes.
Hydraulic and Pneumatic Control Systems: Provides precise pressure and temperature data in hydraulic and pneumatic systems.
Automatic Detection Systems: Integrated into automation equipment for efficient data collection and processing.
Pump Stations and Water Treatment Systems: Ensures stability of water quality and pressure in water treatment and pump station management.
Conclusion
The Nexisense FST800-217B high-precision temperature and pressure transmitter, with its outstanding performance and reliable structure, is an ideal choice for industrial applications. Its high precision, anti-interference capability, and long-term stability allow it to excel in various complex environments. Whether in hydraulic control, pneumatic systems, or water treatment fields, the Nexisense FST800-217B provides users with accurate and reliable measurement data, contributing to the efficient operation of industrial processes. Choose Nexisense's FST800-217B for a trustworthy measurement solution.
