VIKING EMEA and Coltraco Ultrasonics partner on a custom ultrasonic liquid level indicator
Coltraco and Viking EMEA are delighted to provide the firefighting market with the first FM approved Non invasive Ultrasonic Liquid Level Indicator
Portalevel® MAX MARINE PLUS is a highly capable, handheld liquid level indicator with ABS Type Approval for marine applications in level monitoring. Portalevel® MAX MARINE PLUS is fast, accurate, and reliable; with a survivable construction and cutting-edge ultrasonic capabilities, it allows an operator to non-invasively monitor the liquid level of almost any CO2, Halon, or Clean Agent fire suppression system at sea.
P/N: 2290334-COMXPSM
NSN: 6680-99-192-2735
IMPA MSG P/N: 652776
CAGE Code: KD983 – COLTRACO LIMITED






Portalevel® MAX MARINE PLUS uses our latest developments in ultrasonic technology to provide liquid level indication with both extreme precision and ease-of use. Portalevel® MAX MARINE PLUS is:
Fire is the second greatest cause of loss of life and property at sea, after sinking. Because of this, we have developed our mission of Safeship® to minimise maritime loss by applying innovative solutions to the industry. As part of this mission, Portalevel® MAX MARINE PLUS is one of our flagship products, which aims to improve the safety and efficacy of marine fire suppression systems and in turn minimise losses due to fire. The combined accuracy, versatility and operational simplicity of Portalevel® MAX MARINE PLUS make it a solution which can be easily applied with minimal impact on the operation of a marine structure to facilitate a higher level of operational safety.
Talk to our sales team to find out more about Portalevel® MAX MARINE PLUS and Safeship® and how they can be applied to your operation.

Technical Specification | |
|---|---|
| Dimensions |
167x82x30 mm (L x W x D) |
| Unit Weight | 300g (with batteries) |
| Power Supply | 1 x PP3 9V battery |
| Battery Life | 10 hours continuous use |
| Sensor Type | Standard Sensor: 14mm Magnetically Mounted Extension Rod With Sensor: 12mm Sensor, 0.9m Extension Rod |
| Sensor Connectivity | Standard Sensor: 1 m BNC coaxial cable. Extension Rod With Sensor: 2.5m BNC coaxial cable |
| Sensor Frequeny | 1 MHz |
| Operating Temperature | -10 °C to +65 °C (14 °F to 149 °F) |
| IP Rating | IP 65 Enclosure |
| Display | 55 x 28 mm backlit LCD |
| Accuracy | ±1.5 mm (±1/16 inch) |
| Classifications & Approvals | UL Listed, RINA Classification Society Approval, ABS Type Approval |
| Registrations | CE, UKAS, Coltraco is ISO 9001 and ISO 14001 registered |
| Warranty |
|
The Portalevel® INTRINSICALLY SAFE is an ultrasonic liquid level indicator approved for Zone 1 and Zone 2 ATEX and IECEx hazardous or explosive environments.
P/N: 2290334-IS
CAGE Code: KD983 – COLTRACO LIMITED
The Portasteele® CALCULATOR is the perfect partner to any of Coltraco Ultrasonics’ liquid level detectors. It allows you to convert your measured liquid level to an agent weight, precisely and accurately. These readings can then be saved and exported for future reference and traceability.
Used in partnership with the Portalevel® Ultrasonic Level Indicator range
P/N: CALC-007
CAGE Code: KD983 – COLTRACO LIMITED
Portamarine® is a low-cost, portable, and battery powered liquid level indicator designed to non-invasively, accurately, and reliably measure the level of fire suppression agent contained within a cylinder. Portamarine® is suitable for most standard size cylinders containing CO2, Liquified Clean Agents and Halons and is specifically equipped for use onboard marine vessels and environments in the marine sector.
P/N: 2290334-COPM
NSN: 6680-99-192-2735
IMPA MSG P/N: 652777
CAGE Code: KD983 – COLTRACO LIMITED
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