TLS 350R Automatic Tank Gauging System by Veeder-Root | Veeder-Root


TLS-350R - ATG System with Reconciliation

The TLS-350R ATG optimizes automatic tank gauging since it has the ability to manage inventory automatically.

It adds two key components: the ability to automatically manage inventory (BIR) and AccuChart - as standard features. The TLS 350R manages your wet stock more efficiently to ensure excellent timing, avoiding environmental issues and quality controls.


  • BIR Technology (Business Inventory Reconciliation) to identify and reconcile variances in fuel deliveries
  • AccuChart II - for the accurate tank calibration
  • Automatic Tank Meter mapping
  • Continuous Statistical Leak Detection (CSLD) - upgrade option
  • Electric Line Leak Detection

Optimal risk management and environmental protection for the whole forecourt
Cover all aspects of loss using leak sensor monitoring, automatic reconciliation of fuel throughput and identification of variance components of temperature delivery. Protect pressure lines by testing to precision levels as the site operates, with STP shutdown for leaks, water detection and dry-run conditions.

Automatic reconciliation features identify causes of variance for quick resolution and save you money
Removes many of the traditional uncertainties associated with wet stock loss analysis, allowing operators to quickly comprehend the effects of delivery, temperature and other variances and understand the critical areas on which to focus efforts for maximum advantage.

Test pressure lines after every dispense with programmable STP shutdown
With electronic line leak detection, pressure systems are automatically tested after every dispense, with optional third-party certified precision testing options to 0.38 litres per hour. STP shutdown can be programmed for detected line leaks, water presence or low fuel levels.

AccuChart automatic calibration
Provides highest quality data for wet stock analysis by correcting up to multiple calibration data variables; tank tilt, probe offset, tank end shape, tank length and tank diameter.

Variance analysis
Unmask the underlying causes of variance to reveal critical issues and distinguish between real and virtual losses.

Business inventory reconciliation
Automated daily & periodic book variance reporting with delivery reports adjusted for sales and historical data available for analysis.

Hourly reconciliation monitoring
Dynamic leak detection with automatic alarms to highlight throughput discrepancies and quickly alert site staff to potential leak and loss issues before they become a problem.

Electronic line leak
High level risk management for pressure fuelling systems for superior line leak control, protecting STP from dry run and water damage.

Quiet-period leak detection
Automatically initiates 0.38 or 0.76 litres per hour precision tank testing every time pump sales cease, utilising tank idle time to perform critical monitoring.

In-tank leak detection
Ensure your tanks are tight using testing methods third-party certified to 0.38 or 0.76 litres per hour precision, without additional cost, at any time. Continuous testing option avoids tank shutdown.

DIS compatible
Connect to optional Delivery Information System to display tank data to the delivery driver on the forecourt, allowing unattended fuel delivery at any time, even when the station is closed.

Modular system
Expandable to meet growing site requirements. Maximum probe, sensor, communication and relay output / input system capability.

Probes interface Up to 6 magnetostrictive probes
Leak Detection

0.38 LPH and 0.76 LPH

Continuous Statistical Leak detection option for continuous 24 hour leak detection

Storage Temperature
-10°C to 45°C (15°F to 118°F)
Operating Temperature
0°C to 45°C (32°F to 118°F)
Tank Monitoring

Up to 16 tanks

Vapour and ground water monitoring up to 40 wells

Sensor Interface Up to 64 sensors