TLS-450 PLUS | Automatic Tank Gauging Systems


The TLS-450 PLUS is an automatic tank gauge system that offers advanced technology and resources specially projected to deliver the higher precision in the industry and the maximum flexibility for the full operation of the fuel stations and other factories and industries.This system allows a complete inventory management, delivery and alarms anywhere, using any device connected to the Internet, such as cell phones, computers, laptops or tablets. It contains a modular structure, that can be expanded to monitor your business’ growth and/or any modifications on the environmental legislation.

Proven Protection: Mantenha controle de suas operações de abastecimento utilizando o sistema de medição e monitoramento ambiental TLS-450 PLUS para ter sempre em mãos a situação do seu negócio.

  • Inspector ready compliance 
  • Web-enabled remote connectivity 
  • Data protection 
  • Security controls 

Proven Precision: Remote connectivity on the TLS-450 PLUS allows access to accurate wet stock management and leak detection information at all times.

  • AccuChart 
  • Business Inventory Reconciliation (BIR) 
  • Continuous Statistical Leak Detection (CSLD) 
  • Enhanced performance 
  • Data logger 

Proven Profit: Operate at peak efficiency with the TLS-450 PLUS monitoring system, reducing inventory shortages and site downtime.

  • Remote software download 
  • Logistics visibility 
  • Faster problem resolution 
  • Customized alarms 

Proven Partner: Veeder-Root products are the highest quality wet stock management solutions available with a long history of reliability and precision. Our products help achieve results that matter and the protection your business deserves.

Know more about the automatic tank gauge system TLS-450 PLUS and its benefits.

Know the main benefits and functionalities of the automatic tank gauge system TLS-450 PLUS.

  • Stock and information management of fuel tank information from anywhere, using any device connected to the Internet.
  • Customized environmental inspection reports, according to the establishment needs.
  • Data storage up to 3 years.
  • The regular configuration can be customized, including passwords and display methods, which prevents non-authorized access and alterations that are automatically informed by email.
  • Easy access to the majority of the system’s functionalities with one single screen touch.
  • Easy and rapid programming of the majority of the sensors on one single screen. 
  • The factory setting allows a pattern configuration in all the fuel network or industrial establishment. The parameters can be reestablished locally or remotely.
  • Allows the password customization for multiple level access, alarms, email notification and reports, to reassure, through the system’s menu access that all the establishments are under control.
  • Fuel leak detection.
  • Supply line leak detection.
  • Fuel steam monitoring.
  • Automatic Inventory updates, by email or Internet, locally or remotely.
  • Customized alarms and help menus guarantee a better decision making and effective plan to action.
  • Alarms and emails programmable to be sent by email.
  • In case of fuel leak, detection of water in the tank, and/or dry running conditions, the submersible pumps are automatically shut off. 
  • AccuChart II™ is a powerful diagnosis tool that easily allows checking on the tank status and minimizes errors on the reconciliation process, saving financial and timing resources. 

Know more about the automatic tank gauge system TLS-450 Veeder-Root Specs.


  • Easy network access and integration.
  • Easy installation: customized configuration, universal connection. modules and “plug & play” (USM, I/O).
  • Supports up to 64 monitoring sensors.
  • Supports up to 32 probes. 
  • Remote access utilizing any device connected to the Internet.
  • 8” colored Touch Screen password protected for local access, preventing operational errors.
  • Easy to use: graphic interface and intuitive programming.
  • CPU with advanced technology, supporting future applications.
  • RS-485, USB and TCP/IP data communication.
  • Relays utilization for inputs and outputs.
  • High speed thermal printer, with 80 columns, integrated to the console. It can also be connected to a regular printer through a remote printing interface.
  • Fax/modem interface, which allows the console autodialing for the fuel station and vice versa (optional).
  • Free and easy firmware update.

The success of your business must be supported by solutions and technologies at your fingertips. You need a partner. Someone who listens to you. Someone who can meet your needs, your customers' needs, and your financial needs. We have all the products and services you are looking for. Count on us to help you and contact us for further information .

Gilbarco Veeder-Root reserves the right to change one or more specifications of its products with no prior notice whenever improvements are made. Be sure to check the current product specification at the time of purchase.

The TLS-450 tank gauging and environmental monitoring systems are Veeder-Root products.

Veeder-Root is a trademark of Gilbarco Veeder-Root.