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Products Description
Product Definition
Nexisense FST700-201 Capacitive Level Transmitter is a high-precision instrument used for measuring the liquid level of non-conductive liquids. It monitors the height of the liquid in real-time through the principle of capacitance change, converting it into standard current or voltage signals for subsequent control and display.
Principle
The Nexisense FST700-201 adopts a capacitive measurement principle. Its internal structure consists of two coaxial cylindrical electrodes, namely the inner electrode and the outer electrode. When the liquid enters the sensor's container, the dielectric constant of the liquid affects the capacitance value between the electrodes. By measuring the change in capacitance, the transmitter can accurately calculate the liquid level height and output the corresponding signal.
Structure Analysis
The structure design of the FST700-201 focuses on anti-interference and stability, mainly consisting of the following parts:
Shell: Made of corrosion-resistant materials, with a protection level of IP65, suitable for harsh environments.
Electrodes: Inner and outer electrodes made of highly conductive materials to ensure measurement accuracy.
Signal Processing Unit: Built-in high-performance signal processing circuit, supporting various output signal formats.
Measurement Method
The Nexisense FST700-201 supports multiple signal output methods to meet different industrial needs:
Output Signal: Supports 4~20 mA, 0~5 V, 0~10 V, and other forms.
Supply Voltage: Supports DC 9~30V or 15~30V, flexibly adapting to various power environments.
Nexisense FST700-201 Capacitive Level Transmitter Technical Parameters Table
| Parameter | Specification |
|---|---|
| Measurement Accuracy | ±1%FS (≥400mm) |
| Zero Temperature Drift | ±0.05%FS/℃ |
| Sensitivity Temperature Drift | ±0.05%FS/℃ |
| Long-term Stability | ±0.1%FS (1 year) |
| Operating Temperature Range | -40℃~+85℃ |
| Storage Temperature Range | -40℃~+125℃ |
| Connection Method | Direct lead, M12 |
| Threaded Connection | M20X1.5, G1/2, etc. |
| Detector Temperature Resistance | -50℃~+200℃ |
| Protection Level | IP65 |
| Measuring Medium | Various non-conductive liquids |
Nexisense FST700-201 Capacitive Level TransmitterApplication Areas
The Nexisense FST700-201 is widely used in various industries, including:
Industrial Process Control: Used for liquid level monitoring and control, ensuring the stability of production processes.
Automotive Industry: Used for precise oil level measurement in automotive fuel tanks and oil tanks, ensuring safety and efficiency.
Oil Depot Management: Real-time monitoring of liquid levels in oil depots, optimizing inventory management.
Conclusion
Nexisense FST700-201 Capacitive Level Transmitter is a high-performance liquid level measurement device that, with its precise measurement capability and strong anti-interference performance, has become an ideal choice in industrial and automotive fields. Its flexible output signals and wide application range enable it to play an important role in measuring various non-conductive liquids. By choosing Nexisense FST700-201, you will gain a reliable liquid level monitoring solution that enhances production efficiency and safety.
