The Smart Flash Infrared Servo Tank Gauge (STG) is an advanced tank gauging system that utilizes infrared sensing technology along with servo-based measurement to provide highly accurate and reliable liquid level, interface, and density measurements in storage tanks. It is widely used in the oil and gas, petrochemical, and chemical industries for inventory management, custody transfer, and process control.
Key Features of Smart Flash Infrared Servo Tank Gauge
High-Precision Measurement
Measures liquid level with an accuracy of ±0.4 mm, making it suitable for custody transfer applications.
Capable of detecting interface levels (e.g., oil-water separation) and liquid density profiling.
Infrared Sensor Technology
Uses infrared-based detection for non-contact signal transmission, improving accuracy and reducing signal interference.
Enhances data reliability even in challenging tank conditions, such as high vapor presence.
Real-Time Monitoring & Data Logging
Provides continuous real-time level measurement for process control and inventory tracking.
Compatible with SCADA, DCS, and tank management systems via standard communication protocols (HART, Modbus, Foundation Fieldbus).
Enhanced Safety & Compliance
Designed for use in hazardous environments with certifications such as ATEX, IECEx, and API compliance.
Supports overfill prevention systems (OPS) and leak detection.
Multi-Tank Compatibility
Works with floating-roof, fixed-roof, and pressurized tanks storing crude oil, refined fuels, LNG, LPG, and chemicals.
Remote Diagnostics & Calibration
Features remote monitoring and self-diagnostic functions, reducing maintenance costs.
Can be calibrated without opening the tank, minimizing downtime.
Applications in the Oil & Gas Industry
- Crude Oil & Fuel Storage Terminals – Ensures precise inventory control and regulatory compliance.
- Refineries & Petrochemical Plants – Optimizes process automation and blending operations.
- LNG & LPG Cryogenic Tanks – Measures level and density with high accuracy at low temperatures.
- Pipeline & Distribution Facilities – Enhances custody transfer accuracy and loss control.