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Products Description
Nexisense FST700-208 High-Precision Capacitive Liquid Level Transmitter Definition
The Nexisense FST700-208 high-precision capacitive liquid level transmitter is a specialized device designed for accurately measuring liquid levels, utilizing capacitive principles to monitor the level changes of various non-conductive liquids. This sensor is tailored to meet the liquid level measurement needs across multiple fields, including industrial, agricultural, and medical applications.
Principle
The working principle of the capacitive liquid level sensor is based on changes in capacitance. When the sensor's electrodes come into contact with the liquid, the dielectric constant of the liquid affects the capacitance value between the electrodes. By measuring the changes in capacitance, the sensor can accurately calculate the height of the liquid level. This principle enables the FST700-208 to achieve high sensitivity and accuracy during measurement.
Structure Analysis
The structure of the Nexisense FST700-208 transmitter is designed to be simple yet efficient, comprising the following main components:
Sensor Body: Made of 304/316L stainless steel, highly corrosion-resistant, suitable for various liquid environments.
Electrodes: High-precision capacitive electrodes ensure measurement accuracy and stability.
Connection Interface: Provides multiple electrical connection options, such as direct leads and M12 interfaces, facilitating integration with various devices.
Protective Housing: With an IP65 protection rating, effectively preventing water and dust ingress, suitable for harsh working environments.
Measurement Method
The Nexisense FST700-208 sensor offers various output signal options, including:
4-20 mA
0-5 V
0-10 V
RS485/Modbus/TTL
This diversity in output options allows the sensor to seamlessly integrate with various control systems, meeting the needs of different application scenarios.
Nexisense FST700-208 High-Precision Capacitive Liquid Level Transmitter Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Nexisense FST700-208 |
| Operating Temperature Range | -50℃ to +200℃ |
| Storage Temperature | -40℃ to +85℃ |
| Output Signal | 4-20 mA, 0-5 V, 0-10 V, RS485/Modbus/TTL |
| Supply Voltage | DC9-30V, DC15-30V (0-10V) |
| Accuracy | ±0.5% FS |
| Zero Temperature Drift | ±0.05% FS/℃ |
| Sensitivity Temperature Drift | ±0.05% FS/℃ |
| Long Term Stability (1 Year) | ±0.1% FS |
| Protection Level | IP65 |
| Measuring Medium | Various media compatible with 304/316L |
Nexisense FST700-208 High-Precision Capacitive Liquid Level Transmitter Application Areas
The Nexisense FST700-208 sensor is widely applied in the following areas:
Engineering Machinery: Used for liquid level monitoring and control in tanks.
Industrial Processes: Liquid level measurement and control to ensure production stability.
Agriculture: Applications in liquid tanks, hydraulic oils, and pump control.
Medical: Fluid management systems, beverage distribution systems, etc.
Conclusion
The Nexisense FST700-208 high-precision capacitive liquid level transmitter, with its excellent performance and wide range of applications, is an ideal choice in the field of liquid level measurement. Its high-temperature resistance, anti-interference capabilities, and stability ensure outstanding measurement results in various complex environments. Whether in industrial, agricultural, or medical sectors, the FST700-208 provides users with reliable and precise liquid level monitoring solutions. Choose Nexisense FST700-208 to ensure your liquid level measurement is always in optimal condition.
