Carefully Select an Infrared Carbon and Sulfur Analyzer
There are countless infrared carbon and sulfur analyzer brands on the market today. This not only provides users with more options but also makes the decision more difficult. To help choose the right one for their needs, Qianrong Instruments recommends careful consideration before purchasing.
The accuracy of carbon and sulfur analyzers is often a key focus of manufacturers' advertising. When choosing an infrared carbon and sulfur analyzer, users should understand that detector sensitivity and instrument accuracy are different concepts. While detector sensitivity is typically very high, instrument accuracy is also affected by other factors. There are two common methods for calibrating instruments: gas calibration and solid calibration. Instruments using gas calibration typically advertise higher accuracy, but this accuracy is not suitable for routine analysis. Instruments using solid calibration typically advertise lower accuracy, but are more suitable for daily use.
