Honeywell HERMetic UTImeter Gtex N Series

(The new 'N' series replaces the 'M' series)

Precision, Safety, and Efficiency in Marine Cargo Measurement

The Honeywell Tanksystem HERMetic UTImeter Gtex N Series is a portable, gas-tight liquid level gauge engineered for closed gauging of hydrocarbons and chemicals. Designed for use on marine vessels, it enhances safety, accuracy, and efficiency during cargo control measurement, custody transfer, temperature verification, and free water detection.

What Is the HERMetic UTImeter Gtex N Series?

The HERMetic UTImeter Gtex N Series enables three key measurements in one operation:

• Ullage level measurement

• Temperature verification

• Oil-water interface level detection

It’s available in four specialized versions to meet diverse operational needs:

1. HERMetic UTImeter Gtex N Series
   Features a 1-inch sensing probe and FKM gaskets — ideal for hydrocarbon applications.

2. HERMetic UTImeter Gtex N Series Chem
   Equipped with a 1-inch sensing probe, FFKM gaskets, and a tape connector — designed for corrosive liquids.

3. HERMetic UTImeter Gtex N Series Visc
   Built with a 2-inch loaded sensing probe — recommended for high-viscosity hydrocarbon products.

4. HERMetic UTImeter Gtex N Series Chem Visc
   Combines corrosion resistance and viscous liquid capability for chemical cargo applications.

The unit allows quick battery replacement and can be fitted with interchangeable adaptors for connection to various vapor control valves. Standard accessories include a tape cleaning device, window wiper, and tape protection system for long-term reliability.

How Does It Work?

The HERMetic UTImeter Gtex N Series is factory-calibrated — no recalibration is required. Its RTD temperature probe stores calibration data within the sensor, ensuring true temperature readings are transmitted directly to the electronic unit. This means sensor or tape replacements can be performed without recalibration, saving time and maintenance costs.

The unit fully complies with international standards and regulations, including:

• IMO: SOLAS 74, MARPOL 73/78

• ISO: 4512, 3170, 4268

• API: MPMS Chapters 3.1A, 7, 8.1, 17.11

• IP: PMM Part III-1, PMM Part IV

• EC Directives: 89/336/EEC (EMC), 94/9/EC (MED), 96/98/EC (ATEX 100a)

It has been approved by:
USCG, MSA, GOST-R, and major classification societies, as well as ATEX, IECEx, Factory Mutual, NEPSI, and GOST standards.

Key Benefits and Problem-Solving Capabilities

The HERMetic UTImeter Gtex N Series addresses several operational challenges:

• Accurate static verification of liquid levels in tanks

• Continuous, reliable temperature readings with high repeatability

• Electronic detection principle for enhanced measurement precision

• Fully modular design ensuring long-term stability and easy maintenance

• Reduced calibration and servicing costs

By combining robust engineering with user-friendly operation, Honeywell’s HERMetic UTImeter Gtex N Series delivers dependable performance and maximum safety for marine cargo applications.

Part numbers in this range include the following:-