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Melting Point Apparatus

Name: Melting Point Apparatus
Brand: Sami Lab Tek
Price: 4000.0 INR
Availability: InStock

Price 4000.0 INR/ Piece

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MOQ : 1 Piece

Melting Point Apparatus Specification

Capacity
3 capillary tubes at once

Language
English

Dimension (L*W*H)
225 mm x 175 mm x 175 mm

Color
White/Blue (as per availability)

Protection
Overheat and electrical fuse protection

Application Media
Solid chemical samples

Pressure Range
Atmospheric

Equipment Type
Melting Point Apparatus

Length
225 mm (main body length)

Load Capacity
Single to triple samples

Process Connection
Capillary insertion slot

Output
Melting point detection

Mounting
Bench Top

Storage Temperature
0C to 50C

Connectivity Type
Manual operation

Diameter
10 mm capillary tube compatibility

Measuring Units
Celsius (C)

Frequency
50 Hz

Humidity %
Max 80% RH (non-condensing)

Signal Type
Electrical/Electronic

Connecting Type
Standard power cord

Temperature Range
Ambient to 350C

Operating Temperature
10C to 40C

Response Time
Rapid, within seconds

Resolution
1C

Stability
High thermal stability

Measurement Range
Ambient to 350C

Sensor Type
PT100 (Platinum Resistance Sensor)

Current Range
0.13A

Material
Powder coated metal body

Power Supply
230V AC, 50 Hz

Power Consumption
30 Watt (Approx)

Accuracy
1C

Display Type
Digital LED Display

Range
Up to 350C

Heating System
Inbuilt electric heater with precise control

Insulation
High-grade insulation to minimize heat loss

Cooling Mode
Natural air cooling

Safety Feature
Automatic shut-off in case of overheating

Control
Microprocessor based temperature regulation

Sample Holder
Three capillary slots for simultaneous testing

Sample View
Magnifying lens or illuminated viewing window

Start/Stop Function
Manual and timed operation

Fuse Rating
2 Amp

About Melting Point Apparatus

Melting Point Apparatus is a precision laboratory instrument used for determining the melting point of solid substances, which helps in identifying purity and chemical composition. It is widely used in pharmaceutical, chemical, educational, and research laboratories for accurate thermal analysis.

The apparatus works by heating a sample placed inside a capillary tube at a controlled rate and recording the temperature at which the substance changes from solid to liquid. Modern digital models feature microprocessor-based temperature control, LED display, and automatic detection systems for enhanced accuracy and repeatability.

The unit typically consists of a heating block or silicon oil bath, temperature sensor (PT-100), magnifying lens, illumination system, and digital temperature indicator. It ensures uniform heating and precise observation of melting behavior.

Key Features

High precision digital temperature display
Uniform heating with controlled rate adjustment
PT-100 sensor for accurate temperature measurement
Built-in magnifier and illumination for clear observation
Compact and user-friendly design
Suitable for multiple sample testing (in advanced models)

Technical Specifications

Temperature Range: Ambient to 300C / 400C
Accuracy: 0.5C to 1C
Display: LED / LCD digital display
Heating Rate: Adjustable (0.5C to 5C/min)
Power Supply: 220230V AC, 50 Hz
Sample Type: Capillary tube method

Applications

Determination of melting point of chemicals
Purity testing of pharmaceutical substances
Quality control in laboratories
Research and educational experiments

Working Principle

The sample is filled in a capillary tube and placed in the heating chamber. The temperature is gradually increased at a controlled rate. The temperature at which the sample melts is recorded as the melting point, indicating purity and identity of the substance.

Precision Meets Versatility

This melting point apparatus is engineered for highly accurate results with 1C resolution and robust microprocessor controls. Its digital LED display ensures clarity and reduces human error, while triple-capillary capacity saves time by allowing simultaneous sample testing. The tool is compatible with solid chemical samples and is suitable for diverse laboratory environments in research, pharmaceuticals, and quality assurance.

Effortless Observation & Operation

Sample viewing is simplified through either an illuminated window or magnifying lens, providing clear monitoring of the phase change. Operation is flexible with both manual start/stop and timed modes. The user-friendly bench-top mount, rapid response time, and straightforward capillary loading process make routine melting point analysis smooth and efficient for any technician.

Built-in Safety and Durability

Automatic shut-off protects the apparatus from overheating, while a 2 Amp fuse and premium insulation protect both users and equipment. Constructed from powder-coated metal, the device resists corrosion and mechanical wear. The cool-down is managed naturally, keeping maintenance straightforward. Its compact size and stable performance mark it as a reliably safe investment for labs focused on precision and longevity.

FAQ's of Melting Point Apparatus:

Q: How does the melting point apparatus ensure precise temperature control?

A: The apparatus utilizes a microprocessor-based temperature regulation system combined with a PT100 platinum resistance sensor. This setup maintains accurate and stable heating, providing readings on a digital LED display with an accuracy and resolution of 1C.

Q: What types of samples can be tested with this equipment?

A: Designed for solid chemical samples, it accommodates up to three 10 mm diameter capillary tubes at once, allowing simultaneous testing of multiple substances within a temperature range from ambient to 350C.

Q: What safety features are incorporated during operation?

A: Safety is maximized through automatic shut-off in cases of overheating, a 2 Amp electrical fuse, high-grade insulation to minimize heat loss, and overheat protection mechanisms. These ensure both user and equipment safety during prolonged laboratory tasks.

Q: When should the apparatus be used in a laboratory workflow?

A: It is ideal for quality control, educational, and research settings when precise melting point determination of solid chemicals is required-typically after sample preparation and before further chemical analysis.

Q: Where should the apparatus be set up for optimal performance?

A: It is intended for benchtop mounting in well-ventilated laboratory spaces, away from direct moisture. The device operates optimally at 10C to 40C and up to 80% relative non-condensing humidity.

Q: What is the process for testing a sample's melting point?

A: Insert up to three sealed capillary tubes filled with your solid sample into the sample holder. Select manual or timed start, observe through the magnifying lens or illuminated window, and record the melting point as shown on the LED display. The apparatus cools naturally after use.

Q: What are the main benefits of using this melting point apparatus?

A: Users benefit from its precision, rapid response, simultaneous multiple-sample testing, robust safety measures, durable construction, and user-friendly digital operation, making it an essential tool for reliable and efficient melting point determination.

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