Describe
Overview
Honeywell HERMetic GTEX UTI Meter | Genuine Portable Closed Tank Gauging Instrument for Marine Cargo Measurement
Accurate cargo measurement is one of the most critical aspects of safe and efficient tanker operations. Whether a vessel is transporting crude oil, refined petroleum products, chemicals, or liquid cargoes, obtaining precise ullage, temperature, and interface measurements without exposing personnel or cargo to atmospheric conditions is essential. The Honeywell HERMetic GTEX UTI Meter has become one of the industry's most trusted portable closed gauging instruments, delivering reliable cargo measurements while maintaining complete tank integrity.
The Honeywell HERMetic GTEX, also referred to as the Honeywell Hermetic GTEX, HERMetic GTEX UTI Meter, GTEX UTI Meter, or simply the Honeywell UTI Meter, is specifically designed for closed operation on oil tankers, chemical tankers, offshore installations, and marine terminals. By allowing cargo measurements through approved vapour-control valves without opening the tank, it helps reduce environmental emissions, minimizes operator exposure to hazardous vapours, and supports compliance with international marine safety regulations.
At Ship Care Service, we supply 100% genuine, brand-new Honeywell HERMetic GTEX UTI Meters, along with accessories, spare parts, replacement probes, maintenance support, and worldwide delivery for shipowners, ship managers, marine service companies, offshore operators, and cargo terminal facilities.
What is the Honeywell HERMetic GTEX UTI Meter?
The Honeywell HERMetic GTEX UTI Meter is a portable electronic cargo gauging instrument engineered to perform three essential measurements during cargo operations:
Instead of opening cargo tanks, operators connect the instrument to a certified HERMetic deck valve or vapour-control fitting. This enables measurements to be carried out in a completely closed environment, significantly improving operational safety while maintaining cargo integrity.
Because the GTEX combines multiple measurement functions into a single portable instrument, it reduces the amount of equipment required onboard while improving efficiency during cargo loading, discharge, inspection, and custody transfer operations.
Why Closed Tank Gauging Matters
Modern tanker operations increasingly rely on closed gauging systems to improve safety, environmental protection, and cargo accuracy.
Traditional open gauging methods expose operators to hydrocarbon vapours and increase the risk of:
The Honeywell HERMetic GTEX UTI Meter eliminates these concerns by allowing operators to perform cargo measurements without opening the cargo tank.
This closed measurement method supports safer working practices while helping vessels comply with international operational standards adopted across the marine transportation industry.
Why Marine Professionals Trust the Honeywell HERMetic GTEX
The Honeywell HERMetic product range has been used onboard commercial tankers for decades and is recognised throughout the marine industry for its measurement accuracy, durability, and dependable performance.
Unlike many portable measuring devices, the GTEX has been engineered specifically for hazardous marine environments where reliability is essential during every cargo operation.
Ship operators value the instrument because it provides:
High measurement accuracy
Fast deployment during cargo operations
Reliable interface detection
Stable temperature readings
Rugged construction for marine service
Long operational life
Excellent repeatability
Low maintenance requirements
These qualities make the GTEX one of the preferred portable UTI meters for cargo inspection companies, marine surveyors, ship operators, and terminal personnel.
How the Honeywell HERMetic GTEX UTI Meter Works
The Honeywell HERMetic GTEX uses a portable electronic measuring tape fitted with a specialised probe. During operation, the tape is lowered through an approved HERMetic deck fitting while the cargo tank remains completely closed.
As the probe travels through the tank, it performs multiple functions simultaneously.
Ullage Measurement
The measuring tape accurately determines the distance between the reference point on the deck fitting and the cargo surface.
This measurement allows operators to calculate cargo volume using the vessel's calibration tables.
Temperature Measurement
An integrated electronic temperature sensor continuously measures cargo temperature throughout the lowering process.
Accurate temperature measurement is essential because petroleum products expand and contract depending on temperature.
Precise temperature data ensures correct cargo quantity calculations during custody transfer.
Oil and Water Interface Detection
The probe can also identify the interface between oil and free water inside cargo tanks.
This capability allows operators to determine:
Interface measurement is especially important before cargo loading and during discharge operations.
Key Features of the Honeywell HERMetic GTEX UTI Meter
True Closed Operation
The GTEX allows complete cargo measurement without opening the tank atmosphere.
This improves:
Crew safety
Environmental protection
Cargo quality
Operational efficiency
Three Measurements in One Instrument
Instead of carrying separate devices, operators can perform:
Ullage
Temperature
Interface
using a single portable instrument.
This simplifies cargo inspection while reducing equipment costs.
High Measurement Accuracy
The Honeywell HERMetic GTEX is designed to provide highly repeatable measurements that meet the demanding accuracy requirements of marine cargo operations.
Reliable measurements are particularly important during:
Rugged Marine Construction
Marine environments expose portable instruments to:
The GTEX has been developed to withstand these demanding operating conditions while maintaining long-term reliability.
Portable and Easy to Operate
Despite its advanced capabilities, the Honeywell HERMetic GTEX remains lightweight and easy for operators to carry between cargo tanks.
Its ergonomic design allows quick deployment during routine cargo inspections, reducing the time required to complete measurement tasks.
Designed for Hazardous Areas
Cargo tanks often contain flammable vapours.
The Honeywell HERMetic GTEX has been designed for use in hazardous marine environments, allowing operators to perform measurements safely when used in accordance with approved procedures and certification requirements.
Typical Applications
The Honeywell HERMetic GTEX UTI Meter is used in a wide variety of marine and industrial applications, including:
Oil Tankers
Routine cargo measurement during loading, discharge, and cargo verification.
Chemical Tankers
Accurate monitoring of chemical cargo levels while maintaining closed cargo operations.
Product Tankers
Measurement of refined petroleum products without exposing cargo to the atmosphere.
LNG and LPG Support Operations
Monitoring selected liquid systems where compatible measurement procedures are required.
Offshore Production Facilities
Portable tank gauging during storage and transfer operations.
Floating Production Storage and Offloading (FPSO) Units
Cargo verification and tank inspection.
Marine Fuel Terminals
Independent cargo measurement before transfer operations.
Shore Tank Farms
Portable measurement during inventory management.
Independent Marine Survey Companies
Cargo quantity verification during inspections.
Oil Refineries
Tank measurement and interface detection during product storage.
Who Uses the Honeywell HERMetic GTEX?
The GTEX is trusted by professionals across the maritime and energy sectors, including:
Technical Specifications
The Honeywell HERMetic GTEX UTI Meter is engineered to deliver highly accurate cargo measurements while operating safely in hazardous marine environments. Its robust construction and precision electronics make it one of the most widely used portable closed gauging instruments for crude oil, refined petroleum products, chemicals, and other liquid cargoes.
Note: Specifications may vary depending on the probe type, tape length, and configuration selected. Always verify the exact model before purchase.
| Specification |
Details |
| Product Name |
Honeywell HERMetic GTEX UTI Meter |
| Manufacturer |
Honeywell Process Solutions |
| Product Type |
Portable Closed UTI Meter |
| Measurement Functions |
Ullage, Temperature & Interface |
| Operating Method |
Closed Tank Gauging |
| Display |
Digital LCD |
| Temperature Measurement |
Integrated Electronic Sensor |
| Interface Detection |
Oil / Water Interface |
| Measuring Tape |
Precision Stainless Steel Tape |
| Probe Type |
Electronic UTI Probe |
| Housing Material |
Marine Grade Construction |
| Application |
Marine Cargo Measurement |
| Installation |
Portable |
| Typical Industries |
Marine, Offshore, Oil & Gas, Tank Farms |
Compatible Honeywell HERMetic Accessories
One of the major advantages of the Honeywell HERMetic GTEX UTI Meter is its compatibility with various Honeywell HERMetic accessories and closed gauging equipment.
Depending on vessel configuration, the GTEX can be used with:
Using genuine Honeywell accessories helps maintain measurement accuracy while ensuring compatibility with existing cargo gauging systems.
How Cargo Measurement is Performed
Understanding the measurement process helps operators obtain consistent and reliable results.
Step 1 – Equipment Inspection
Before beginning any measurement:
Inspect the measuring tape.
Check the probe for visible damage.
Verify battery condition.
Confirm the display operates correctly.
Ensure the deck fitting is clean.
Step 2 – Connect to HERMetic Deck Valve
The GTEX is attached to the approved HERMetic deck fitting.
This allows measurements without opening the cargo tank, maintaining a fully closed system throughout the operation.
Step 3 – Lower the Probe
The operator carefully lowers the probe into the cargo tank.
The precision tape allows smooth movement while maintaining accurate depth measurements.
Step 4 – Measure Ullage
Once the probe reaches the cargo surface, the instrument records the ullage measurement.
This value is later converted into cargo volume using the vessel's tank calibration tables.
Step 5 – Measure Cargo Temperature
The integrated temperature sensor records the product temperature.
Accurate temperature readings are essential because petroleum products change volume with temperature.
Correct temperature compensation improves custody transfer accuracy.
Step 6 – Detect Oil-Water Interface
If required, the probe continues downward until it reaches the oil-water interface.
The detector identifies the transition between product and free water, allowing accurate determination of water bottom levels.
Step 7 – Record Measurement Data
Operators record:
Ullage
Temperature
Interface Level
Tank Identification
Time
Cargo Information
These measurements become part of the vessel's cargo documentation.
Why Measurement Accuracy Matters
Accurate cargo measurement directly affects:
Even a small measurement error can result in significant commercial losses when transporting large cargo volumes.
For this reason, marine operators worldwide continue to rely on the Honeywell HERMetic GTEX for dependable measurements.
Common Operational Challenges
Like any precision measuring instrument, the GTEX requires proper handling and maintenance.
The following issues are occasionally encountered during service.
Inaccurate Ullage Measurement
Possible Causes
Recommended Action
Inspect the tape for wear, verify the reference point, and repeat the measurement using approved operating procedures.
Temperature Reading Appears Incorrect
Possible Causes
Recommended Action
Allow the sensor to stabilize in the product before recording the temperature. Inspect the probe and arrange calibration if readings remain inconsistent.
Interface Detection Failure
Possible Causes
Incorrect probe selection
Heavy emulsion inside the tank
Contaminated sensor
Water layer too thin for reliable detection
Recommended Action
Inspect and clean the probe, verify compatibility with the cargo type, and repeat the measurement under stable conditions.
LCD Display Does Not Turn On
Possible Causes
Recommended Action
Replace the batteries with approved replacements. If the problem persists, arrange professional inspection.
Measuring Tape Does Not Retract Smoothly
Possible Causes
Salt deposits
Dirt accumulation
Mechanical wear
Reel damage
Recommended Action
Clean the tape thoroughly after use and inspect the reel mechanism for damage.
Erratic Readings
Possible Causes
Probe damage
Cable wear
Electrical interference
Moisture contamination
Recommended Action
Inspect the complete measuring assembly before further operation.
Preventive Maintenance
Routine maintenance extends instrument life while maintaining measurement accuracy.
Daily
Clean probe after use.
Wipe measuring tape.
Remove cargo residue.
Inspect display.
Weekly
Inspect tape markings.
Check probe connector.
Verify battery status.
Examine seals.
Monthly
Annual
A complete inspection should include:
Calibration
Regular calibration ensures continued measurement accuracy.
Calibration should be performed:
According to company PMS
After repairs
Following mechanical impact
Before critical custody transfer operations
At scheduled maintenance intervals
Professional calibration helps maintain confidence in cargo measurement results.
Genuine Spare Parts Available
Ship Care Service supplies genuine replacement components for the Honeywell HERMetic GTEX UTI Meter, including:
Electronic Probe Assemblies
Interface Detection Probes
Temperature Sensors
Stainless Steel Measuring Tapes
Tape Reel Assemblies
Battery Compartments
Display Modules
Electronic Circuit Boards
Cable Assemblies
Probe Connectors
Protective Carrying Cases
Calibration Accessories
O-Ring Kits
Fasteners
Mechanical Components
Using genuine spare parts helps preserve instrument accuracy, durability, and operational reliability.
How to Identify a Genuine Honeywell HERMetic GTEX
Because marine cargo gauging equipment is a critical measurement instrument, purchasing authentic products is essential.
When sourcing a Honeywell HERMetic GTEX UTI Meter, verify:
Manufacturer identification plate
Correct model designation
Serial number
Original Honeywell documentation
Product condition
Supplier reputation
Calibration history (for used equipment)
Avoid purchasing equipment with missing identification labels or unknown service history.
Choosing the Right UTI Meter
When selecting a portable cargo gauging instrument, consider:
Vessel Type
Different tanker designs may require specific deck valve configurations.
Cargo Type
Ensure the selected probe is compatible with the cargo being measured.
Measuring Range
Choose the appropriate tape length based on cargo tank depth.
Safety Requirements
Verify hazardous area certification suitable for the intended application.
Spare Parts Availability
Select equipment supported by reliable spare parts and technical service.
Why Marine Operators Continue Choosing Honeywell HERMetic GTEX
The Honeywell HERMetic GTEX remains a preferred choice because it combines:
Proven measurement accuracy
Safe closed gauging operation
Reliable temperature sensing
Accurate interface detection
Rugged marine construction
Worldwide industry acceptance
Long operational life
Ease of maintenance
Availability of genuine accessories and spare parts
These qualities make it a trusted solution for cargo measurement professionals across the global shipping industry.
