Technical & Precise
Compact and efficient, this portable density meter is engineered for accurate measurements in confined or restricted spaces.
Practical & Clear
Designed for convenience, our portable density meter fits easily into tight spaces without compromising performance.
A tank gauging system is a critical solution for accurately measuring liquid levels, volume, mass, and temperature in storage tanks. It’s essential for:
These tank gauging systems ensure compliance with industry standards such as OIML R85 and API MPMS, enabling accurate inventory control and transaction validation.
A Servo Tank Gauge with efficient inventory management capabilities is a high-precision instrument widely used in tank farms, refineries, petrochemical plants, and terminals to measure and manage bulk liquid inventory — especially for custody transfer and critical stock control.
Let’s break down how an STG contributes to efficient inventory management:
A Servo Tank Gauge uses a servo-driven motor to lower a sensing weight (or displacer) into the tank. It precisely measures:
Product level
Interface level (oil/water separation)
Density
Temperature (via integrated temperature sensors)
Improved custody transfer accuracy = financial accountability
Reduced product loss through tighter reconciliation
Faster inventory decisions from real-time data
Automation-ready for unmanned terminals or remote tank farms
Forecasting and analytics via integration with inventory management software
HART
Modbus RTU/TCP
Foundation Fieldbus
Profibus
OPC DA/UA
Monitoring the bottom loading of grounding and overfill protection systems is critical in industries like fuel distribution, chemical handling, and hazardous materials transfer. These systems are designed to ensure safe loading operations by preventing static discharge and tank overfilling — two major causes of fire and environmental hazards.
Bottom loading refers to filling a tank (usually a fuel tanker or storage tank) from the bottom inlet rather than the top. It:
✅ 1. Grounding Verification
✅ 2. Overfill Protection
✅ 3. System Interlocks and Alerts
Can be integrated with:
Enables automated record-keeping, real-time safety feedback, and remote monitoring
Great topic! Instrumentation for oil movement using a tank gauging system plays a key role in ensuring accurate, safe, and efficient measurement and control of oil during storage, transfer, and distribution processes in terminals, refineries, and petrochemical facilities.
A Tank Gauging System (TGS) is a measurement solution that monitors the level, temperature, volume, pressure, and density of liquids in storage tanks. In oil movement, it ensures accurate custody transfer and inventory management.
1. Level Gauges
Measure tank level with high precision.
Common in modern systems for oil storage tanks.
Provide ultra-precise level and interface measurements (often in custody transfer).
2. Temperature Sensors
Monitor product temperature at different heights.
Crucial for volume correction and density calculations.
3. Pressure Sensors / Transmitters
Monitor vapor pressure or product pressure at the bottom of the tank.
Important in pressurized tanks or floating-roof tanks.
4. Tank Side Monitor (TSM)
Interfaces with field instruments and provides local display.
Transmits data to the central control system.
5. Automatic Tank Gauging (ATG) System
Collects, logs, and analyzes all tank data.
Interfaces with the plant’s DCS (Distributed Control System) or SCADA system.
Accurate Volume Measurement: Converts tank levels into standard volume using temperature and density data.
Safety: Prevents spills, overfills, and vapor emissions.
Inventory Control: Real-time tracking of stock levels and movement.
Custody Transfer Accuracy: Reduces disputes and ensures regulatory compliance.
Remote Monitoring: Enables centralized operations and quicker response times.
A portable density meter with an ergonomic design is a must-have for field or lab professionals who need quick, accurate measurements without the bulk of benchtop equipment. Here’s what to look for and a few top recommendations:
A servo tank gauge (STG) is a highly precise instrument used for liquid level measurement in industrial tanks. It is commonly applied in oil, chemical, and LNG storage facilities where high accuracy, reliability, and compliance with international standards are required.
A servo motor controls a displacer (sensor weight) that is suspended in the liquid. The gauge continuously adjusts the position of the displacer to maintain equilibrium, measuring the liquid level, interface, and density with high precision.
✅ High Accuracy – Measures liquid levels with millimeter precision (±0.4 mm or better).
✅ Multi-Parameter Measurement – Simultaneously measures level, density, and interface between two liquids.
✅ Continuous Monitoring – Provides real-time data for inventory management and process control.
✅ Automatic Compensation – Adjusts for factors like temperature, density changes, and tank movement.
✅ Compliance with Industry Standards – Meets API, OIML, and ISO guidelines for custody transfer and inventory control.
✅ Integration with Tank Gauging Systems – Works with SCADA, DCS, and inventory management software for remote monitoring.
A tank gauging system for inventory control and overfill prevention ensures accurate measurement of liquid levels in storage tanks while enhancing safety and operational efficiency. Here are key aspects to consider:
Portable density meters provide quick, accurate, and reliable density and concentration measurements for liquids and slurries, making them ideal for both laboratory analysis and field applications.
✔️ Compact & Lightweight – Easy to carry and use anywhere.
✔️ Fast & Accurate Measurements – Provides high-precision results within seconds.
✔️ Wide Measurement Range – Suitable for various liquids, including chemicals, beverages, oils, and pharmaceuticals.
✔️ Digital Display – Clear and easy-to-read LCD or touchscreen interfaces.
✔️ Battery-Powered & Rechargeable – Long-lasting lithium-ion battery options.
✔️ Multiple Measurement Units – Supports g/cm³, kg/m³, Brix, API, Baume, Plato, and more.
✔️ Robust & Durable – Resistant to chemical exposure and harsh environments.
✔️ Automatic Temperature Compensation – Ensures accuracy in varying conditions.
✔️ Data Logging & Connectivity – Stores readings and allows USB/Bluetooth transfer.
An LNG tank gauging system ensures precise level measurement, density monitoring, and temperature control while streamlining operations in LNG storage and transportation. By integrating automated, highly accurate sensors, you can reduce complexity, improve safety, and enhance efficiency in your infrastructure.
✅ Automated & Accurate Level Measurement
Radar and servo tank gauges provide real-time, high-precision measurements.
Eliminates the need for manual checks, reducing errors and labor costs.
✅ Integrated Density & Temperature Monitoring
Advanced cryogenic temperature sensors and density probes ensure accurate volume calculations.
Helps in optimizing LNG storage efficiency and minimizing losses.
✅ Seamless Data Integration & Remote Monitoring
Cloud-based and SCADA-compatible systems enable real-time monitoring from a central location.
Reduces the need for on-site inspections, improving operational control.
✅ Compliance & Safety Optimization
Automated alarm systems detect leaks, overfills, and temperature fluctuations.
Ensures compliance with international LNG storage regulations (API, ISO, IEC 61508).
✅ Reduced Maintenance & Long-Term Cost Savings
Non-contact radar gauges minimize wear and tear.
Self-calibrating systems reduce downtime and maintenance costs.
