Visaya – Automated NACE Apparatus (ANA)

The ANA saves you time by automating the sequencing process. This instrument features an embedded industrial-grade programmable logic controller (PLC) with easy-to-use software, LCD Screen and simple single button control for all functions.

Sensors used in modern automotive fuel systems often have iron or ferrous alloys, which may be susceptible to corrosion from sulphur and other hetero compounds present in gasoline.

In the past decade, refiners have shifted to producing lower-sulphur gasoline. This process requires more severe hydro-treating that destroys naturally occurring compounds that give some protection against sulphur-based corrosion. Ensuring that fuel stays within acceptable corrosion limits require constant and accurate testing.

Operation of ANA – Automated NACE apparatus is simple and involves 6 steps. 

Step 1: Insert baffle beaker with 300mL sample
Step 2: Load Polished Cylindrical Steel Specimen onto the holder
Step 3: Load 30mL of water into a reservoir at the top
Step 4: Lower test head down onto the beaker
Step 5: Select the test method (D665), and press Start
After reaching a programmed setpoint temperature
ANA will automatically lower the Specimen into the beaker
After 30 minutes, water will be dispensed.
The test will continue to run for 3.5 hrs. of exposure
After the prescribed time, ANA will automatically raise the Specimen to halt exposure
ANA will alert the operator to retrieve the specimen for rating
Step 6: Specimen can be rated manually or with FeDDI Analyzer