MEGI's Inventory Management System (IMS) – Megi Control Systems Pvt. Ltd.

One Unified Inventory Platform, Built for Hybrid Terminals

Most large refineries and oil & gas terminals run on a hybrid installation base — a mix of Honeywell, Endress+Hauser, and Emerson tank gauging equipment, each with its own software running on different systems. MEGI's Inventory Management System (IMS) was developed to bring all of this together into a single, reliable SCADA platform.

As facilities are revamped and expanded, MEGI IMS integrates seamlessly with existing hybrid installations through Exalon interfaces — working in tandem with Exalon's Tank Gateway UTG 306 — so terminals get unified visibility without ripping out proven field equipment.

Tank Farm & Terminal Inventory, Unified

Comprehensive Inventory Control & Monitoring

A full Tank Farm Management System covering real-time monitoring, alarming, trending, reporting and remote/ERP connectivity.

Real-Time Monitoring

Key parameters tracked live — Level, Pressure, Temperature, Density, Mass.

Alarm Management

Immediate flagging of abnormal conditions and deviations in tank parameters.

Real-Time Trending

Trending data to track fluctuations in tank condition over time.

Web Monitoring

Remote monitoring of terminal operations through the global network.

Reporting

Excellent reporting capabilities to access and export historical data.

SAP Connectivity

Direct connectivity to the customer's ERP package for seamless data flow.

SCADA – IMS Functional Features

Acquisition of data for Level, Temperature, Pressure, and Density
Diagnostic and interactive commands from field measurement devices
Real-time calculation of Volume and Mass from level and tank calibration charts or strapping tables (1000 points)
Trending capabilities for Level and Temperature (average multispot), encompassing both real-time and historical data
Programmable alarm systems
Open connectivity with a user-friendly graphical user interface
Standards used: ASTM D 1250-80 — Reference Volume VIII, Tables 53A & 54A
Configurable task-related privileges for Operator and Service Managers
Web-based report access via the internet, with Autodip function for integration with the customer's SAP system
Calculated Volume rate of change (Flow) based on true level rate from the radar gauge and the tank capacity table
Import/export of flow indications based on volume movements in the tank, including estimated batch end-time, with printable batch reports
User-configurable reports
Multi-language support (French, Spanish, Portuguese)
Scalable model for adding number of tanks
Flexible licensing model — currently available in iterations of 5 tanks

All level-to-volume and density correction calculations follow ASTM standards, ensuring custody-transfer-grade accuracy across every connected tank.

Market Context & Why MEGI IMS

Market Share – Tank Gauging Products & Systems in India

Need for MEGI to develop IMS SCADA:

Large existing refineries and oil & gas terminals carry a hybrid installation base of Honeywell, Endress+Hauser, and Emerson equipment — each running different vendor software on different systems, making unified visibility difficult.

Revamping and expansion of existing tank storage facilities creates an excellent opportunity to integrate these hybrid installations with Exalon interfaces, enabling seamless integration with Exalon's Tank Gateway UTG 306 in tandem with MEGI IMS.

Three of the four major gauging vendors in the Indian market are exactly the systems MEGI IMS is built to unify.

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Key Drivers Behind MEGI IMS

Unifies hybrid installation bases of Honeywell, Endress+Hauser, and Emerson into one SCADA platform — no more juggling separate vendor software.

Seamless integration with existing field instrumentation via Exalon interfaces during revamps and expansions, protecting prior capital investment.

Works in tandem with Exalon's Tank Gateway UTG 306 for reliable, standards-based data exchange across the terminal.

Backed by 30 years of MEGI's turnkey engineering experience across India, Bangladesh, Sri Lanka, Africa, and the Middle East.