OptiMelt provides a fast and accurate means of automatically determining the melting points and melting ranges of chemical substances.
Automated Measurements
OptiMelt is specifically designed for unattended operation. It has a built-in digital camera that continuously captures real-time images of the samples, and it uses digital image processing to determine results. The melting points and melting ranges are prominently displayed on the front panel and automatically recorded into memory for later review.
Simple Operation
OptiMelt has an intuitive front panel and is very easy to use. Simply select a start temperature, ramp rate, stop temperature, and hit start. Results can be easily seen from across the lab on the large LCD display. Samples can be viewed on the front panel through a removable magnification lens. During a measurement, you can flag relevant events by pressing dedicated
Interactive help is available for all functions and parameters of the instrument. Text and numerical entry keypads are built into the touchscreen interface so that no external keyboard is required.
Fast Measurements
The small, aluminum oven design, along with microprocessor-controlled temperature ramping, provides fast and repeatable warm-up and
The ability to rapidly preheat the oven to a start temperature slightly below an expected melting point minimizes analysis time.
Accurate Results
OptiMelt uses a platinum RTD sensor and makes temperature measurements to 400 °C with 0.1 °C resolution. It is easily calibrated in the field against certified reference standards and complies date of the last calibration which is included in all reports.
Data Logging
OptiMelt meets modern GLP requirements for melting point determination. Up to 24 different analysis methods can be stored in memory. Eight complete melting point reports can also be saved. Records can be displayed on the front panel, printed, or transferred to a host PC via USB. Printouts include technician identification and space for a signature.
Digital Image Processing
The OptiMelt system is unique among melting point analyzers. It has a built-in, high-resolution digital camera to capture real-time images of the samples. It then uses digital image processing to determine phase transitions in the samples.
Unattended melting points, and melting point ranges determined by OptiMelt, closely match visual results. OptiMelt's digital image processing algorithm provides a dramatic improvement over optical absorption or reflection techniques.
MeltView Software
The MeltView Window software displays live, high-resolution images of each sample during analysis.
SRS also offers a paid FDA 21 CFR Part 11 ready version. See separate tab above for details.
Thermometer Input and Timer
OptiMelt is the only melting point apparatus that can also be used as a general-purpose digital thermometer and timer. In between melting point determinations, OptiMelt may be used with a Pt RTD to measure and log temperatures around the lab.
Meltview 21 CFR Part 11 checklist