A micro melting point apparatus is specifically designed for determining the melting point or melting range of substances. Its working principle is based on the phase transition of the sample during the heating process, that is, the transformation from solid to liquid. When the sample is gradually heated by the heating device, the thermal motion of its internal molecules or ions gradually intensifies. Once the melting point is reached, the solid structure begins to disintegrate and form a liquid state. During this process, the melting state of the sample can be confirmed by direct observation or with the help of a microscope, and the melting point temperature is recorded.
The micro melting point apparatus has a wide range of applications in fields such as medicine, chemical engineering, synthetic fibers, biology, mineralogy, and criminology. It can not only be used for the melting point determination of trace samples but also for thermodynamic research in bioengineering. This instrument is usually equipped with advanced color CCDs or digital eyepieces, allowing the observation and study of the thermal properties of substances through a TV or monitor.
Combining high-precision temperature control technology and high-definition optical lens magnification technology, the micro melting point apparatus not only provides users with accurate, stable, and reliable test results but also offers an efficient and convenient testing experience. The optical lens magnification technology enables a clear view of the entire melting process of the sample.
Product Features
- Process 3 samples at a time.
- Clearly observe the sample melting process through video.
- The heating rate can be arbitrarily set from (0.1 – 10) °C/min.
- Automatic cooling by fan.
- Dual use of capillary and hot stage methods.
Product Applications
The melting point apparatus holds an important position in the chemical industry and pharmaceutical research. It is an essential instrument for producing food, drugs, flavors, dyes, and other organic crystalline substances.
Technical Parameters
- Temperature range: Room temperature – 400 °C
- Resolution: 0.1 °C
- Heating rate: 0.1 °C – 10 °C (100 levels, stepless adjustable)
- Temperature control method: PID precise temperature control, fully enclosed furnace design
- Cooling method: Fan cooling
- Magnification: Supports digital magnification from 10 – 200 times
- Accuracy: ±0.4 °C (<250 °C)
±0.7 °C (>250 °C)
- Repeatability: When the heating rate is 0.1 °C/min, the melting point repeatability is ±0.3 °C
- Cooling method: Fan cooling
- Display method: TFT high-definition true color screen
- Data interface: RS232
- Capillary: Outer diameter φ1.6mm, inner diameter: φ1.2mm
- Voltage: 100V – 240V, 50HZ – 60HZ
- Power: 100W
- Dimensions: 250mm * 250mm * 150mm
- Weight: 1.2kg
Post time: Mar-05-2025
