Melting Point Apparatus LDMP-T2022

Introduction

Melting Point Apparatus offers a temperature range of RT to 350°C, delivering precise determination of melting points for a wide variety of organic and inorganic compounds. The apparatus includes high-precision temperature sensors to ensure reliable detection of melting points with minimal deviation during analysis. It has digital calibration functions to maintain measurement accuracy. Our melting point apparatus features a rapid preheating rate, allowing fast and reliable measurement in any temperature range.

This melting point apparatus is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Melting Point Apparatus determines the melting point of substances with precision, operated through a touchscreen interface. It plays a key role in the pharmaceutical, chemical, food, and cosmetics industries for analyzing the melting point of different materials.

Specifications

Temperature Range	RT to 350°C
Detection Method	Semi-automatic
Processing Capacity	3 / batch
Temperature Resolution	0.1°C
Heat Range	(0.1 to10.0) °C / min
Accuracy	± 0.3°C
Repeatability	Temperature Rise Rate 0.1°C at 0.1°C / min
Video Function	Take pictures
Video Playback	No
User Management	No
Results Saving	800
Data Storage	16 GB
Display Mode	HD Color Screen
Data Interface	RS232 SD Card RJ 45
Open Capillary Size	I.D. 1.0 mm, O.D. 1.4 mm double openings
Power Supply	110 to 220 V 50 Hz / 60 Hz
Power Consumption	120 W
Packing Dimension	410* 300* 360 mm
Gross Weight	7.2 Kg

Features

Adjustable Heating Ramp Rates

Wide Temperature Range 

High-Resolution Display 

Sample Chamber Illumination

Built-in Camera

FAQs

1. How does digital control improve melting point accuracy in melting point apparatus ?

melting point apparatus use (Proportional Integral Derivative) control, which constantly adjusts heating based on the difference between target and actual temperature. This keeps temperature steady without overshooting or lag. It means your sample warms up smoothly, so you see sharper melting transitions and more reproducible results. control also adapts over time, tuning itself for different heating rates or sample masses. Compared to simple on/off heaters, gives you tighter accuracy and saves time by avoiding trial-and-error adjustments.

2. Why is controlled cooling important between melting runs in melting point apparatus ?

It supplies premium melting point apparatus . Accurate melting point measurements depend on how the sample is both heated and cooled. Automatic cooling systems-like built-in fans or Peltier modules-bring the apparatus back down to starting temperature quickly and evenly. That way, each new sample starts from the same baseline. Rapid, controlled cooling also preserves the calibration of the heating block by preventing overheating. In contrast, slow or uneven cooling could cause drift, unpredictable heating behavior, and inconsistent results over time.

3. How does overheat protection help maintain lab safety and instrument longevity in melting point apparatus ?

It supplies premium melting point apparatus . Overheat protection automatically shuts off the heater if the temperature climbs beyond a safe threshold. This prevents damage to internal parts like thermocouples, heaters, and insulation. It also raises a warning alert to the user. This safety feature is crucial if a sample dries, the block is empty, or there's a malfunction. By avoiding uncontrolled heating, it reduces fire risk and extends the lifespan of your instrument by preventing thermal stress and component failure.

4. What role does data logging play in professional melting point analysis in melting point apparatus ?

High-end melting point apparatus often include onboard data logging—typically with internal storage like 16?GB-to record complete melting profiles. This lets you track not only start and end points, but also the rate of temperature rise, plateau behavior, and any anomalies during heating. Logged data can be exported via or Wi Fi to lab software, making it easy to include melting curves in reports or regulatory documentation. Complete traceability also supports audits and quality control, showing exactly how each measurement was conducted.

5. How often should the melting point apparatus be calibrated and verified?

Regular calibration is essential for accurate results. You should perform a full calibration-using certified standards like benzoic acid or naphthalene-at least once per year, or whenever the unit has been moved or serviced. In between, verify performance monthly or weekly using one-point checks on a known standard. Always record calibration dates and outcomes. Keeping up with this schedule ensures your instrument stays within specification and your data remains reliable—especially important for regulated work or published research.