7th Generation Portalevel Datalogger Marine by Coltraco

Coltraco Commitment To :

  • Through-life maintenance support
  • We still maintain units built 20 years ago
  • Extend trade-in credits - replace old units for new
  • UL listing & ABS type approval - Portalevel™ MAX
  • ABS type approval & RINA approval - Portascanner™
  • Be a life-safety technology partner – Permalevel™
  • Certified OEM calibration & ODA service stations

Coltraco manufacture Ultrasonics That Work

7th Generation Portalevel Datalogger Marine by Coltraco

Since 1987, Coltraco Ultrasonic have been designing and manufacturing ultrasonic instrumentation for safety and servicing. The Portalevel Datalogger comes in a ready-to-go package, complete with all items required to carry out liquid level indicator with recording capability.

This is the world’s first Ultrasonic Level Indicator which is capable of recording, storing and downloading up to 1000 cylinders worth of readings. The datalogger unit is really designed for those servicing companies looking to differentiate their reporting offering to customers and end users by providing the actual raw data collected during the testing process.

Package Content of 7th Generation Portalevel Datalogger Marine

These are some of the content available with the basic package of Portalevel Datalogger Marine – liquid level Indicator by Coltraco:

  • Main Unit

The main unit is protected by an IP65 Enclosure and weighs just 500 grams. It has a LCD numeric Display with LED Bar Graph and 4 touch button controls.

  • Dry Sensor

A standard sensor for all land based Portalevel units. The metal application is connected to the unit via 1 meter of ax cable and a BNC connector.

  • Ultrasonic Gel

Ultrasonic Gel increases the surface contact of the sensor. Coltraco sensors have also been designed to work with tap water.

  • Extension Rod

The 20mm multi banked extension rod comes as standard with the all Portalevel Max Marine models. It is designed for testing rows of CO2 cylinders 3-4 deep.

  • USB Cable

Some other features of Content of Portalevel Mini Nippon

Extension Rod

In cases where the operator cannot reach a cylinder with the handheld sensor, the extension rod available with this Coltraco’s ultrasonic level indicator can be employed to allow the operator to reach through and easily test the rear rows of cylinders.

Available in Two Variants

Mini-extensions Rod12mm – The compact and light weight variant, at only 14mm wide, able to work on even the most tightly packaged cylinder systems, included with Portalevel Max Marine.

Standard Rod – 20mm – ideal for the vast majority of applications and standard spacing between cylinders included with Portamarine.

For further details, download PDF


CEO Message

Integrity and Science Key to Our Culture of Performance

Dear Coltraco Customers, Strategic Partners and Distributors,

Integrity is our defining value. Performance is its consequence. We understand that our customers have choices, and how we perform determines whether customers choose us. Coltraco’s Code of Ethics does not merely require compliance with laws. It embodies a Commitment to positive behaviours that build trust, promote respect, operate with distinction, with courtesy and global levels of performance, demonstrating our integrity and delivering customer performance.

We honour our commitments, communicate transparently, and act with honour. Ethics are the foundation of our performance culture and our science-based approach. We lead in specific technologies delivering the watertight integrity monitoring of marine structures and the monitoring of fixed liquefied gaseous fire extinguishing systems and the room integrity of protected space to ensure agent hold-times post-installation. We show this by our understanding of the science in them and the mathematics that explain them.

I would like to thank you for your business and for the relationships with our Customers, Strategic Partners, Distributors and ODAs who we value so highly.

My kindest regards,

Carl Stephen Patrick Hunter BA(Dunelm) Hon DSc FRINA FIMarEST MRAeS
CEO & Managing Director
Coltraco Ultrasonics Limited
46-47 Mount Street, Mayfair, London W1K 2SA
United Kingdom

Tel:  +44 20 7629 8475
Fax: +44 20 7629 8477

Call Now : +44 207 629 8475


References in PDF Format


Underwriters LaboratoriesUnderwriters Laboratories


Reference Alpha Fire UK Portalevel MAX Sept 2012

Reference Portascanner-II CSD MOD Albion and Bulwark





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