Melting Point Apparatus LDMP-T2031

Introduction

Melting Point Apparatus offers a has a temperature range of RT to -450°C, providing precise temperature control and real time sample observation. The apparatus features a large data storage capacity, enabling extensive data logging of melting profiles. It includes an automatic shutoff mode, preventing overheating damage and ensuring lab safety. Our melting point apparatus has digital calibration functions, allowing users to adjust and verify temperature accuracy at multiple reference points.

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 is widely used in research laboratories, forensic sciences and material sciences for quality control and studying thermal properties.

Specifications

Temperature Range	10°C to - 400°C
Detection Method	Semi- automatic
Processing Capacity	4 / batch
Temperature Resolution	0.1°C
Accuracy	± 0.3°C (< 250° C) ± 0.5°C (>250° C)
Repeatability	± 0.1°C at 0.1°C / Min
Video Function	Take pictures and Videos
Video Playback	Have a time watermark
Magnification	10
User Management	20
Data Storage	32 Hard Drive, 2G Memory
Experimental Method Storage	50 sets
Display Mode	8’HD Color Screen
Data Interface	, network wifi interface, RS 232
Standard Capillary Size	Outer diameter 1.4mm, inner diameter 41.0 mm
Power Supply	110 to 220 V 50 Hz / 60 Hz
Power Consumption	120 W
Packing Dimension	500 X 300 X 400 mm
Gross Weight	48 Kg

Features

High- Speed Preheating Mocde

Capillary Tube Sample Holders

Digital Calibration Functions

HD Video Capture Technology

Integrated Cooling Fan

FAQs

1. What sample prep steps ensure precise melting point results in melting point apparatus ?

It supplies premium melting point apparatus . Accurate melting point determination starts with properly prepared samples. Use dry, finely powdered solids loaded into a capillary tube to about 2–3?mm depth; crushing larger crystals helps ensure uniform packing and thermal contact. Avoid contamination by using clean tubes and drying hygroscopic materials beforehand, as residual solvents can lower and widen the melting range. Gentle tapping or centrifugation removes air gaps, ensuring consistent heat transfer. Proper prep improves repeatability and accuracy, reducing outliers and misleading readings.

2. How should heating rates and plateau settings be optimized in melting point apparatus ?

It supplies premium melting point apparatus -A 31. Set the initial “plateau” about below the expected melting point for preheating, then switch to a slow ramp as melting begins. Fast initial heating saves time while the slower rate near melting delivers sharper transitions and narrower ranges. pharmacopeia and software-guided devices recommend a consistent 1?°C/min ramp through the melting interval. Following these settings minimizes superheating and thermal lag, ensuring accurate and comparable results.

3. How should samples be prepared to ensure accurate melting point results in melting point apparatus ?

It supplies advanced models of melting point apparatus . Effective sample preparation starts by grinding your substance to a fine, dry powder to achieve uniform particle size, ensuring consistent thermal behaviour. The powder should be carefully packed into a clean capillary tube, avoiding air gaps and external residue that could impact heat transfer or contaminate the instrument. Gently tapping the tube helps settle the sample at the bottom of the capillary, promoting precise melting transitions and reducing variability caused by uneven packing or moisture.

4. 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.

5. 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.