Using 50 years of proven technology, INFICON recently introduced the new Automotive Service Tools (AST) line, dedicated to automotive service and repair. 

From the entry-level AST100 to the feature-rich AST300PPM leak detector, the line provides a leak-testing solution for all automotive aftermarket technicians, according to the company.

The new INFICON AST line is designed for leak detection in any automotive air-conditioning system, from R134a and R1234yf to CO₂ and hydrogen-forming gas applications. 

All AST tools include a UV inspection light to help verify the leak source in systems where fluorescent dye is present. AST300PPM and AST200IR are certified to both SAE J2791 and SAE J2913 requirements and include a quick-check refrigerant gauge to verify refrigerant levels in an R1234yf system. 

AST300PPM helps technicians identify the relative size of leaks by providing concentration in a PPM (parts per million) display. AST300PPM and AST200IR include a new, easy-to-change infrared sensor, which can accurately detect both R134a and R1234yf and will not lose sensitivity over time.

Both units are compatible with an optional sensor for CO₂ applications. The quick-charging lithium-ion battery enables these units to run up to 10 hours without interruption.

For added user confidence, AST300PPM and AST200IR are backed by INFICON’s 2-year warranty.

AST100 is well-suited for any technician looking to detect R134a and R1234yf leaks. Using INFICON’s proven heated diode sensor, AST100 has a sensitivity of 2g/year to R134a.The rugged and durable AST100 run for up to 16 hours on two D-cell batteries and is backed by a two-year warranty.

The intrinsically safe AST100FG gives technicians the ability to save money by using forming gas (95%/5% nitrogen/hydrogen) while reducing environmental impact compared to leak checking with traditional refrigerant, according to the company.  

AST100FG is sensitive enough to find leaks as small as 7g/year (R134a equivalent). Powered by 2 D-cell batteries for up to 25 hours, AST100FG is a multi-functional tool that can be used to find leaks in fuel systems for vehicles powered by gasoline, hydrogen, liquid natural gas or propane.

AST100FG is backed by INFICON’s extended three-year warranty.

 For more information, visit http://www.inficon.com.