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Products Description
Product Definition
Nexisense FST800-225 explosion-proof pressure sensor is a high-performance sensor designed for measuring gas and liquid pressures, specifically for use in harsh environments. Its explosion-proof characteristics make it widely applicable in the oil and chemical industries, effectively ensuring the safety of equipment and personnel.
Principle
Nexisense FST800-225 utilizes a high-performance silicon piezoresistive element, which converts pressure signals into electrical signals using the piezoresistive effect. The internal temperature compensation circuit can adjust the output signal in real-time, ensuring measurement accuracy under different temperature conditions. This sensor supports a 4-20mA analog output and can optionally be equipped with HART protocol for convenient data communication with other devices.
Structure Analysis
Nexisense FST800-225 is designed with a focus on explosion-proof and corrosion-resistant properties. The housing is made of aluminum alloy and meets the Exdll CT6 Gb explosion-proof standard. Its internal structure includes:
Pressure Sensing Element: High-strength silicon piezoresistive element providing high-precision measurement.
Temperature Compensation Circuit: Ensures stability under varying environmental temperatures.
LCD Display: Real-time display of pressure data for on-site monitoring.
Electrical Interface: Direct lead design for easy connection to control systems.
Measurement Methods
Nexisense FST800-225 supports various measurement methods, including:
Gauge Pressure Measurement: Suitable for most industrial applications.
Absolute Pressure Measurement: For scenarios requiring absolute pressure values.
NEXI-FST800-225 Explosion-proof Pressure Sensor Technical Parameters
| Parameter | Specification |
|---|---|
| Product Model | Nexisense FST800-225 |
| Output Signal | 4-20mA (Optional HART protocol) |
| Supply Voltage | 12~28VDC (Recommended 24VDC) |
| Display Method | LCD Display |
| Overload Pressure | 150% FS |
| Storage Temperature | -40~+105℃ |
| Breaking Pressure | 200% FS |
| Shell Material | Aluminum alloy explosion-proof enclosure |
| Precision | ±0.25% FS ±0.5% FS ±1% FS |
| Operating Temperature | -20~60℃ (Explosion-proof type) |
| Electrical Interface | Direct lead |
| Pressure Port | M20×1.5 or customized |
| Flameproof Certification | Exdll CT6 Gb |
| Protection Class | IP65 |
NEXI-FST800-225 Explosion-proof Pressure Sensor Application Range
Nexisense FST800-225 explosion-proof pressure sensor is widely used in the following fields:
Hydraulic and Pneumatic Control: For pressure monitoring in hydraulic systems and pneumatic equipment.
Petrochemical Industry: For pressure measurement and monitoring of chemical products.
Environmental Protection: For monitoring and controlling pressure in environmental protection equipment.
Industrial Automation: Providing pressure feedback in various automation control systems.
Light Industry, Metallurgy, Machinery: For pressure detection and control in production processes.
Conclusion
Nexisense FST800-225 explosion-proof pressure sensor is a high-performance product meticulously designed by Nexisense to meet the needs of industrial applications. Its exceptional measurement accuracy, reliable explosion-proof performance, and diverse application scenarios make it an ideal choice in the fields of industrial automation and pressure monitoring. Whether in harsh working environments or high-demand applications, Nexisense FST800-225 can provide stable and reliable performance, ensuring the safety and efficient operation of equipment.
