2015 Titrator Product Survey
Modern titrators can be simply classified as one of two types: potentiometric and Karl Fischer, with the latter available in both coulometric and volumetric versions. While titration may be considered a basic analytical method, modern titrators are far from simplistic. Many titrators offer a variety of automation options and can perform titrations with great accuracy with minimal operator intervention. According to this year’s survey results, over 82% of survey respondents use automated titration in their labs, with fully half of respondents also using an autosampler.
Top 6 Questions You Should Ask When Buying a Titrator
- How precise is the titrant delivery system? Is the titrant delivery system certified for accuracy?
- Can additional titrants be used without having to purge burettes?
- What information is included in the titrator’s display and reports?
- Is the titrator limited to proprietary electrodes? What is the replacement cost for electrodes?
- Is the software field upgradeable?
- What is the service and repair policy?
- Is on-site support offered?
- If something goes wrong with the meter, can it be fixed locally?
- What is the general turnaround time for repair?
Types of titrator used by survey respondents:
Potentiometric | 69% |
Karl Fischer Coulometric | 36% |
Karl Fischer Volumetric | 34% |
Other | 9% |
Titrator components used by survey respondents:
Evaporators | 21% |
Karl Fischer oven | 36% |
Autosampler | 50% |
Homogenizer | 12% |
Other | 6% |
Nearly 47% of respondents are engaged in purchasing a new titrator. The reasons for these purchases are as follows:
Replacement of an aging system | 39% | ||
Addition to existing systems, increase capacity | 15% | ||
Setting up a new lab | 19% | ||
First time purchase | 8% | ||
Other | 19% |
Top 10 features/factors respondents look for when purchasing a titrator:
Reliability | 92% |
Accuracy | 88% |
Ease-of-use | 75% |
Service and support | 65% |
Low maintenance | 64% |
Price | 60% |
Warranty | 55% |
Operating cost | 52% |
Data management | 44% |
Ease of installation | 41% |
For more information on titrators, including useful articles and a list of manufacturers, visit www.labmanager.com/titrators