Melting point meter

Features:
MP-1C melting point instrument adopts photoelectric automatic detection, dot matrix graphic liquid crystal display, touch screen button and other technologies, with automatic melting curve recording, initial melting, final melting automatic display and other functions. The temperature control system uses precision platinum resistance as the temperature detecting component, and adopts digital PID regulation and PWM temperature control technology to improve the melting point measurement accuracy and reliability. The instrument has the function of automatically saving the working parameters and storing the measurement results, and can also establish communication with the PC through the USB interface or the RS232 interface. The instrument uses the capillary specified by the Pharmacopoeia as a sample tube.

Specifications and main technical parameters

1. Melting point measurement range: room temperature to 400 ° C
2. "Starting temperature" setting time: 50 ° C ~ 400 ° C is not more than 5 min

400 ° C ~ 50 ° C is not more than 7 min

• The minimum temperature display value: 0.1 °C
• Linear heating rate: 0.1 °C / min -20.0 °C / min between any continuous optional
• Determination of the melting point accuracy: 200 ° C or below 200 ° C range: ± 0.4 ° C
• Range above 200 °C: ±0.7 °C
• Repeatability: 0.3 ° C
• Standard capillary size: outer diameter Φ1.4mm
• Inner diameter Φ1.0mm
• Sample filling height: 3mm
• Power supply: 220V±22V, 50Hz, 100W
• Size (length, width, height): 360mm × 290mm × 170mm
• Quality: 9.5kg
• Communication interface USB or RS232 serial interface is selected by touch screen button