MMC Sonic Tape (Model D-2401-2)
Swift Marine Tech Services Pte Ltd supplies and supports the MMC Sonic Tape (Model D-2401-2), a highly reliable portable tank gauging device designed for accurate cargo tank measurement, ullage determination, and liquid level verification in marine, offshore, refinery, and storage terminal operations.
The system is widely used across oil tankers, chemical tankers, LNG support vessels, offshore platforms, refineries, and tank farms, where accurate cargo measurement and operational safety are critical.
Operating from Singapore, provides full technical support and marine instrumentation services across the Asia-Pacific region and worldwide, including supply, calibration, inspection, maintenance, troubleshooting, and onboard technical assistance.
Advanced Portable Tank Level Measurement Solution for Marine, Offshore & Industrial Applications
The MMC Sonic Tape D-2401-2 Portable Tank Gauging Device, supplied and supported by Swift Marine Tech Services Pte Ltd (SMTSSG), is a high-precision portable triple-function tank gauging instrument designed for accurate measurement of ullage, cargo temperature, and oil-water interface levels in marine, offshore, and petroleum industry applications. It is widely used onboard oil tankers, chemical tankers, LNG vessels, offshore platforms, storage terminals, and refineries, where safe, reliable, and compliant cargo tank measurement is required.
This instrument operates as a closed and gas-tight gauging system, compatible with vapor control valves, ensuring safe operation in hazardous environments by minimizing vapor release during tank measurements. It is designed in accordance with major international maritime safety and cargo handling standards, including IMO MARPOL Annex I regulations for oil pollution prevention, IMO SOLAS safety requirements, and ISO/API MPMS guidelines for custody transfer and cargo measurement accuracy. The device is also recognized under industry approvals for use in intrinsically safe hazardous area operations, supporting compliance with global tanker safety practices.
Overall, the MMC Sonic Tape D-2401-2 delivers safe cargo handling, improved measurement accuracy, regulatory compliance, reduced operational risk, and efficient tank gauging performance, making it a reliable solution for modern marine and offshore cargo operations.
Swift Marine Tech Services Pte Ltd (SMTSSG) provides complete global support including equipment supply, calibration, inspection, troubleshooting, spare parts, preventive maintenance, and worldwide marine technical services, with strong operational coverage across Singapore, Asia-Pacific, and international shipping and offshore industries.
Product Overview
The MMC Sonic Tape (Model D-2401-2) is a precision-engineered portable gauging instrument developed for safe, fast, and accurate tank level measurement.
It is specifically designed to support marine cargo operations where traditional manual gauging methods may pose safety risks or measurement limitations.
The device enables operators to perform:
- Accurate ullage measurement
- Reliable liquid level detection
- Efficient cargo tank monitoring
- Safe inspection and verification operations
Its portable design allows easy onboard handling, making it suitable for both shipboard and terminal-based applications.
Constructed with marine-grade, corrosion-resistant materials, the MMC Sonic Tape ensures long-term durability and consistent performance in harsh offshore and industrial environments.
Working Principle
The MMC Sonic Tape operates using a precision measurement system designed to determine liquid levels inside cargo tanks with high accuracy.
The device is lowered into the tank environment, allowing operators to obtain real-time readings of:
- Liquid level position
- Ullage distance
- Cargo tank depth reference
This ensures consistent measurement results during cargo operations, inspection routines, and custody transfer verification.
Applications
The MMC Sonic Tape (Model D-2401-2) is widely used in:
- Oil Tankers
- Chemical Tankers
- LNG & Product Carriers
- Offshore Platforms
- Refineries & Petrochemical Plants
- Storage Tank Farms
- Cargo Inspection & Survey Operations
- Custody Transfer Measurement Systems
It plays a critical role in ensuring accurate cargo accountability and safe operational procedures.
Key Features
High-Precision Measurement System
Delivers accurate and stable ullage and liquid level readings for cargo tanks and storage systems.
Portable and Lightweight Construction
Designed for easy handling onboard vessels, offshore platforms, and terminals.
Rugged Marine-Grade Design
Built to withstand harsh marine conditions, vibration, moisture, and corrosive environments.
Safe Tank Gauging Operation
Enables safer cargo measurement procedures without compromising operational integrity.
Corrosion-Resistant Materials
Suitable for petroleum products, chemical cargoes, and industrial liquids.
Simple and Efficient Operation
User-friendly design allows quick deployment and minimal operator training.
Operational Benefits and Advantages
Using the MMC Sonic Tape provides multiple operational advantages:
- Improved cargo measurement accuracy
- Enhanced onboard safety during gauging operations
- Reduced human error in tank level reading
- Reliable performance in harsh marine and offshore environments
- Faster and more efficient cargo inspections
- Long operational service life
- Lower maintenance requirements
- Better cargo accountability and verification
- Supports compliance with international marine measurement standards
- Increases operational efficiency during cargo transfer and tank inspection activities
With extensive experience in marine instrumentation and tank gauging solutions, the company provides reliable technical support, inspection assistance, calibration services, and equipment expertise to help vessel operators, offshore facilities, and terminal operators maintain accurate measurement performance and regulatory compliance.
Why Choose Swift Marine Tech Services Pte Ltd for Marine Instrumentation Support?







Marine Instrumentation Expertise
Specialized in cargo gauging systems with reliable technical support for tankers, terminals, and offshore operations.
Calibration & Inspection Support
Professional calibration and inspection to maintain accurate ullage, temperature, and interface measurements.
IMO & International Compliance
Ensures compliance with IMO SOLAS, MARPOL, and ISO/API MPMS standards.
Fast Technical Response
Quick support across Singapore and Asia-Pacific for reduced vessel downtime.
Genuine Spare Parts Support
Provides approved components for long-term equipment reliability.
Offshore & Onboard Assistance
Technical engineers available for vessel and offshore operational support.
Global Service Coverage
Worldwide support for marine and offshore industries.
Equipment Lifecycle Performance
Enhances durability, accuracy, and long-term performance of gauging systems.
Services by Swift Marine Tech Services Pte Ltd
SMTSSG offers complete end-to-end support for MMC Sonic Tape systems, ensuring reliable operation throughout their lifecycle.
Supply & Equipment Support
- Genuine MMC Sonic Tape supply
- Replacement units and accessories
Technical Services
- Calibration and accuracy verification
- Onboard inspection support
- Fault diagnosis and troubleshooting
Maintenance & Repair
- Preventive maintenance programs
- Repair and servicing support
- Spare parts supply assistance
Marine Field Support
- Worldwide vessel attendance
- Offshore technical support
- Emergency breakdown assistance
Our marine engineers ensure dependable technical service across Singapore, Asia-Pacific ports, and global offshore locations.
Contact Swift Marine Tech Services Pte Ltd
Professional Marine Instrumentation Support
For professional assistance regarding the MMC Sonic Tape D-2401-2 Portable Tank Gauging Device, including supply, calibration, inspection, servicing, troubleshooting, spare parts, or technical support, please contact Swift Marine Tech Services Pte Ltd.
Global Marine Service Coverage
We provide reliable marine technical support across Singapore, Asia-Pacific, and worldwide offshore locations, ensuring fast and efficient service for ship owners, operators, terminals, and offshore facilities.