Melting Point Apparatus LDMP-T2025

Introduction

Melting Point Apparatus offers a temperature range of 10°C to 100°C, providing precise temperature control and real-time sample observation. It includes capillary tube sample holders for the secure placement of samples in sealed capillaries, ensuring consistent melting point determination. The apparatus has an automatic shutoff mode, preventing overheating damage and ensuring lab safety. Our melting point apparatus is constructed from high-quality stainless steel and aluminum, delivering precise thermal conductivity and uniform heating.

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 is used for identifying substances and assessing purity via their melting behaviour It plays a key role in quality control laboratories, forensic sciences and material sciences for quality control and studying thermal properties.

Specifications

Temperature Range	10°C to 100°C
Detection Method	Full automatic
Processing Capacity	3 / batch
Temperature Resolution	0.1°C
Heat Range	(0.1 to10.0) °C / min
Accuracy	± 0.3°C
Repeatability	Heating Rate 0.1°C / min ± 0.1°C
Video Function	Take pictures and Videos
Video Playback	Yes
User Management	20
Results Saving	1000
Data Storage	32 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
Power Supply	110 to 220 V 50 Hz / 60 Hz
Power Consumption	120 W

Features

Multi-Sample Testing

Overheat Protection Mode

Sample Chamber Illumination

High-Precision Temperature Sensors

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 behaviour, and inconsistent results over time.

3. How is instrument calibration and performance verification performed in melting point apparatus ?

It supplies premium melting point apparatus .Calibration involves measuring certified reference standards-like benzoic acid or naphthalene-at multiple points across the instrument's range. Adjust any offsets if measured values fall outside tolerance limits, then verify with different references to confirm accuracy. Many systems support up to five-point calibration and generate performance certificates for regulatory compliance. Routine checks before experiments help detect drift and maintain confidence in your data.

4. What are common causes of melting point discrepancies and how are they identified in melting point apparatus ?

It supplies premium melting point apparatus . Deviations from expected values may arise from impurities (which lower and broaden the range), overheating (from too-fast heating), and poor capillary packing. Calibration errors or a failing temperature sensor can also cause anomalies in readings. Use two samples-one known and one unknown-to isolate whether the problem is the sample or the instrument. Troubleshooting by reviewing prep, settings, and system performance ensures reliable outcomes.

5. How do optical or video detection systems enhance melting point analysis in melting point apparatus ?

advanced melting point apparatus instruments include built-in cameras that record videos or capture images of the melting tube. This allows software to automatically detect the start and end of melting, reducing operator subjectivity and improving precision. Video playback on a touchscreen offers visual confirmation and auditability. Multichannel systems can simultaneously analyse several samples. These features support compliance requirements like 21??11 with timestamped data and user logs, and streamline workflows in high-throughput or regulated labs.