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Auto Melting Point Apparatus Digital Lab Temperature Tester
Auto Melting Point Apparatus: Precision Crystalline Sample Analysis
The Auto Melting Point Apparatus is a sophisticated laboratory instrument specifically designed to determine the melting point temperature of crystalline samples with enhanced accuracy and reproducibility. Utilizing the latest microcontroller technology and advanced engineering techniques, this ISO 9001:2000 certified instrument delivers reliable results for pharmaceutical, chemical, and educational applications.Key Features & Benefits Auto Melting Point Apparatus
- Advanced Digital Display - 4-digit seven segment LED display (Model 1935) or 3-digit display (Model 1934) for precise temperature readings
- Wide Temperature Range - Testing capability from ambient to 300°C for diverse sample analysis
- Superior Accuracy - ±1°C at 20°C and ±2.5°C at 300°C for reliable results
- Programmable Plateau Temperature - Set temperature just below expected melting point for optimized testing
- Adjustable Ramp Rates - Programmable on a scale of 1-10 to customize heating progression
- Memory Storage - Retain up to 100 test results even when powered off
- Platinum Resistance Sensor - High-quality Pt100 sensor for accurate temperature measurement
- User-Friendly Interface - Soft touch membrane keys for intuitive operation
- Quick Cooling System - Integrated fan for rapid cooling between tests
- Audio-Visual Indicators - Clear status LEDs (PLATEAU, °C, RAMP, RUN, END, READY & RECALL) with audible alerts
- Capillary Cleaning Feature - Normal/Clean rotary switch for safe removal of broken capillaries
- Optimized Heating Block - Aluminum block design for consistent heat distribution
- Resolution Options - 0.1°C resolution (Model 1935) or 1°C resolution (Model 1934)
- ISO 9001:2000 Certification - Guaranteed quality construction and performance
- 1-Year Warranty - Comprehensive coverage for reliability and peace of mind
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Options | 1935 (4-digit display, 0.1°C resolution) 1934 (3-digit display, 1°C resolution) |
| Sample Capacity | 1 Sample at a Time |
| Temperature Range | Ambient to 300°C |
| Temperature Accuracy | ±1°C at 20°C ±2.5°C at 300°C |
| Temperature Sensor | Platinum Resistance Pt100 |
| Ramp Rate | Programmable at Scale of 1-10 |
| Plateau Temperature | Programmable |
| Display Type | Model 1935: 4-Digit Seven Segment LED Display Model 1934: 3-Digit Seven Segment LED Display |
| Display Resolution | Model 1935: 0.1°C Model 1934: 1°C |
| User Interface | Soft Touch Membrane Keys |
| Status Indicators | PLATEAU, °C, RAMP, RUN, END, READY & RECALL LEDs |
| Memory Storage | Up to 100 Results |
| Power Requirements | AC 230 V ±10%, 50 Hz |
| Weight | 9.0 Kg (Approx.) |
| Included Accessories | Box of Capillaries, Operation Manual & Dust Cover |
How It Works
Intelligent Testing Process Auto Melting Point Apparatus
The Auto Melting Point Apparatus employs a sophisticated testing methodology that optimizes both speed and accuracy:- Sample Preparation - The crystalline sample is placed within capillary tubes
- Capillary Placement - Sample tube is inserted into the aluminum heating block within the heating chamber
- Parameter Programming - User sets the plateau temperature (just below expected melting point) and desired ramp rate
- Rapid Initial Heating - System quickly heats to the programmed plateau temperature
- Controlled Temperature Ramping - Once plateau is reached, temperature increases at the programmed rate until melting occurs
- End Point Detection - The final melting point temperature is displayed with visual ("END" LED) and audible indicators
- Result Storage - Temperature reading can be stored in memory (up to 100 results)
- Rapid Cooling - Integrated fan allows quick cooling for subsequent tests
Advanced Control Features Auto Melting Point Apparatus
The microcontroller-based system provides several advantages for precise melting point determination:- Two-Phase Heating - Rapid heating to plateau followed by precise controlled ramping maximizes efficiency and accuracy
- Programmable Ramp Rates - Adjustable heating rates (scale 1-10) allow customization for different sample types
- Optimized Heating Block - Aluminum block design ensures uniform heat distribution around the capillary tube
- Platinum Resistance Sensing - High-quality Pt100 sensor provides accurate temperature monitoring throughout the heating cycle
- Intuitive Status Indicators - Clear LED indicators (PLATEAU, °C, RAMP, RUN, END, READY & RECALL) show current operation phase
Applications Auto Melting Point Apparatus
Pharmaceutical Research & Quality Control
- Raw Material Verification - Confirm identity and purity of pharmaceutical ingredients
- Compound Characterization - Determine physical properties of new synthesized compounds
- Quality Control - Verify consistency and purity of manufactured products
- Stability Testing - Monitor changes in physical properties during stability studies
- Polymorphism Detection - Identify different crystalline forms of the same compound
Chemical Analysis & Research Auto Melting Point Apparatus
- Organic Compound Identification - Characterize synthesized or isolated organic materials
- Purity Assessment - Evaluate sample purity through melting point depression
- Eutectic Mixture Analysis - Determine composition of binary mixtures
- New Material Development - Characterize properties of newly developed compounds
- Quality Verification - Confirm specifications of purchased chemicals
Educational Applications Auto Melting Point Apparatus
- Chemistry Laboratory Instruction - Teach fundamental analytical techniques to students
- Research Methods Training - Demonstrate proper material characterization procedures
- Student Research Projects - Support undergraduate and graduate research activities
- Compound Identification Exercises - Enhance laboratory curriculum with identification challenges
- Physical Property Demonstrations - Illustrate concepts of phase changes and crystalline structures
General Laboratory Use Auto Melting Point Apparatus
- Wax and Polymer Analysis - Determine melting points of various industrial materials
- Food Science Applications - Analyze crystalline food components like fats and sugars
- Forensic Analysis - Aid in identification of unknown crystalline substances
- Quality Assurance Programs - Support general laboratory QA/QC procedures
Key Advantages for Laboratory Use
Time-Efficient Testing Auto Melting Point Apparatus
The Auto Melting Point Apparatus streamlines the testing process through several innovative features:- Two-Phase Heating System - Rapid initial heating followed by precise controlled ramping saves time
- Programmable Parameters - Store frequently used testing protocols for quick setup
- Integrated Cooling Fan - Reduces downtime between consecutive tests
- Quick Sample Loading - Simple capillary tube insertion system
- Easy Cleaning Procedure - Normal/Clean rotary switch for quick removal of broken capillaries
Enhanced Accuracy & Reliability Auto Melting Point Apparatus
Several design elements contribute to superior measurement performance:- Platinum Resistance Temperature Sensor - Industry-standard Pt100 sensor for precise readings
- Optimized Heating Block - Uniform heat distribution throughout the sample area
- Controlled Ramp Rates - Customizable heating progression based on sample properties
- High-Resolution Display - Clear temperature readings with 0.1°C resolution (Model 1935)
- Microcontroller Regulation - Digital precision throughout the heating cycle
User-Friendly Operation Auto Melting Point Apparatus
Designed for intuitive use in busy laboratory environments:- Membrane Keypad - Durable, easy-to-clean soft touch controls
- Status Indicator LEDs - Clear visual cues for current operation phase
- Audible Alerts - End-of-test notification without constant monitoring
- Result Storage - Convenient access to previous test data
- Simple Parameter Adjustment - Intuitive up/down keys for quick setting changes
Data Management Capabilities Auto Melting Point Apparatus
Comprehensive result handling features support laboratory documentation needs:- 100-Result Memory - Store multiple test results for later review
- Non-Volatile Storage - Results retained even when power is off
- Simple Recall Function - Easy access to stored data
- Clear Visual Display - Bright LED readout of current and stored results
Operating Instructions Auto Melting Point Apparatus
-
Instrument Preparation
- Place the instrument on a stable, level surface
- Connect to power supply (AC 230V ±10%, 50Hz)
- Switch on the power and allow system to initialize
-
Sample Preparation
- Crush the crystalline sample into a fine powder
- Fill the capillary tube with 2-3mm of sample
- Tap the tube gently to settle the sample at the bottom
-
Parameter Setting
- Press the 'Plateau' key and use 'Up'/'Down' keys to set temperature slightly below expected melting point
- Press the 'Ramp' key and use 'Up'/'Down' keys to set the desired heating rate (1-10)
-
Test Execution
- Insert the prepared capillary tube into the heating block
- Start the test cycle - 'RUN' LED will illuminate
- System will heat rapidly to plateau temperature then ramp at programmed rate
- Observe the sample through viewing window for melting
-
Result Management
- When melting occurs, the 'END' LED will illuminate with audible alerts
- Final temperature will be displayed on the LED screen
- To store result, press 'Store/Recall' key
- To review stored results, use 'Store/Recall' key in combination with 'Up'/'Down' keys
-
System Reset
- Allow system to cool with built-in fan before next test
- If capillary breaks, use 'Normal'/'Clean' rotary switch to flush broken glass
Maintenance & Care Auto Melting Point Apparatus
- Regular Cleaning - Keep the heating chamber and viewing window clean for optimal visibility
- Capillary Management - Promptly remove broken capillaries using the Clean function
- Ventilation - Ensure adequate airflow around the instrument for proper cooling
- Dust Protection - Use the included dust cover when not in operation
- Periodic Verification - Check temperature accuracy with known standard materials
- Keyboard Care - Clean membrane keypad with slightly damp cloth; avoid solvents
About Electronics India Auto Melting Point Apparatus
Electronics India is an ISO 9001:2000 certified manufacturer of precision laboratory and analytical equipment. With a comprehensive product range that includes spectrophotometers, analytical instruments, testing apparatus, and laboratory equipment, the company has established a reputation for delivering reliable, high-quality instruments for research, educational, and industrial applications. Their commitment to quality is demonstrated through ISO certification and comprehensive warranty coverage. Electronics India continues to develop innovative solutions for analytical testing needs across pharmaceutical, chemical, educational, and research sectors.Additional Products in the Electronics India Range
Electronics India offers a complete line of analytical and testing equipment including:- UV/VIS Spectrophotometers (Single and Double Beam)
- Semi-Auto Analyzers
- Flame Photometers and Hemoglobin Meters
- Photo Colorimeters and Fluorometers
- pH, Conductivity, TDS, DO, and Salinity Meters
- Dissolution and Disintegration Test Apparatus
- Friability Test Apparatus
- Turbidity Meters and Nephelometers
- Karl Fischer Moisture Titrators
- Water & Soil Analysis Kits
- Portable Testing Equipment
- Various Microscopes (Student, Binocular, Medical, Co-Axial)
FAQ: Auto Melting Point Apparatus
Why is the plateau temperature function important? Auto Melting Point Apparatus
The plateau temperature function allows the system to rapidly heat to a temperature just below the expected melting point, then switch to a slower, more controlled heating rate. This two-phase approach saves time during the initial heating while ensuring the critical melting transition occurs during a precisely controlled temperature ramp for maximum accuracy.What is the difference between Models 1935 and 1934? Auto Melting Point Apparatus
The primary differences are in display resolution and precision. Model 1935 features a 4-digit display with 0.1°C resolution for more precise readings, while Model 1934 has a 3-digit display with 1°C resolution. Both models share the same fundamental features, temperature range, and memory capabilities.How does the memory function work? Auto Melting Point Apparatus
The apparatus can store up to 100 melting point results in its non-volatile memory, which retains data even when powered off. Users can access these stored results using the 'Store/Recall' key in combination with the 'Up'/'Down' keys, allowing comparison of current readings with previous tests.What safety features does the apparatus include? Auto Melting Point Apparatus
Safety features include the specialized cleaning function for safely removing broken capillaries, integrated cooling fan to reduce surface temperatures between tests, clear status indicators to show current operation phase, and a durable design with no exposed heating elements.Is temperature calibration possible? Auto Melting Point Apparatus
While the instrument comes factory calibrated, periodic verification using known standard materials with established melting points is recommended. For full recalibration, please contact the manufacturer or authorized service representative.Summary Auto Melting Point Apparatus
The Auto Melting Point Apparatus by Electronics India represents a significant advancement in melting point determination technology for laboratory applications. With its microcontroller-based design, programmable plateau temperatures, adjustable ramp rates, and comprehensive data storage capabilities, this instrument delivers the precision and reliability required for pharmaceutical, chemical, and educational testing environments. Available in two models—the high-resolution 1935 (0.1°C resolution) and standard 1934 (1°C resolution)—the apparatus accommodates various laboratory requirements and budgetary considerations while maintaining essential functionality. The innovative two-phase heating approach with programmable parameters optimizes both testing efficiency and result accuracy. Key advantages include the wide temperature range (ambient to 300°C), platinum resistance temperature sensing, intuitive user interface with membrane keys, and capacity to store up to 100 test results. The system's audio-visual indicators, integrated cooling fan, and specialized cleaning function further enhance usability in busy laboratory settings. As an ISO 9001:2000 certified product with a comprehensive one-year warranty, the Auto Melting Point Apparatus delivers professional-grade performance for melting point determination across a wide range of crystalline samples. Its balance of technological sophistication, user-friendly operation, and reliable construction makes it an excellent choice for any laboratory requiring precise melting point analysis.Product overview
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