Almost 40 years ago, Dohrmann began designing and manufacturing premier Total Organic Carbon (TOC) Analyzers. Since joining the Tekmar family, the tradition of producing innovative laboratory TOC analyzers continues. The Dohrmann Series Fusion Total Organic Carbon Analyzer is no exception. The Fusion TOC Analyzer offers more flexibility, intelligence and user friendliness making this analyzer ideally suited for the most demanding laboratory needs.

Walk-Away Automation and Intuitive Software Control
The Fusion Total Organic Carbon Analyzer utilizes powerful UV Persulfate oxidation allowing superior carbon liberation from even the most challenging matrixes. By implementing ​​Static Pressure Concentration (SPC) technology, the Fusion Total Organic Carbon Analyzer is able to achieve unprecedented low-end sensitivity from a Non-Dispersive Infrared (NDIR) detector. The Fusion Analyzer is built on the latest technology and is designed to offer productivity for a wide variety of applications.​

NDIR Pressurization Overview

Pressurized detection, or static read, is a technique used for concentrating the CO2 produced by the oxidation of the sample. The technique can be used for both qualitative and quantitative analysis. In this section the basics of the pressurization technique will be described. Click for more on NDIR Pressurization Overview​.

Applications and Industries

• ​Pharmaceutical
  
• Environmental
  

Methods 

• EPA 415.1- 415.3, 9060A, 
  
• Standard Method 5310C, ASTM D4779 and D4839, 
  
• prENV 13370, 
  
• Cleaning Validation / USP TOC Method <643> / EP 2.2.44 / JP

The Fusion Total Organic Carbon (TOC) Analyzer and TekLink™ Software offer solutions for increased sample throughput while improving the reliability of the analysis data. A few of the features that provide increased ease of use are:

• Unattended auto-calibration monitoring
  
• Automatic dilution capabilities from stock standards or samples
  
• Intellidilution for automatically diluting a sample back into calibration range.
• Automated self-diagnostic tools including leak check
  
• 21 CFR 11 functionality - Electronic Records and Electronic Signatures (ERES) including audit trails and user-account management
• Exportable reports in user-definable formats including metadata and versioning
  
• Turn-key method development and schedule builder​
  
• Mass Flow Controller (MFC) for reduced gas consumption and enhanced flow control​

Downloads

• Fusion Product Brochure​
  
• Pharmaceutical Brochure​
  
• Fusion TOC Tools 21 CFR Compliance Instruction Sheet
  
• Supplied Computer ​Specifications​​​
  
• ​Tekmar Leeman General Brochure
• Pharmaceutical Lab Testing Instruments​​​​​