EI-DVI Basic Digital Melting Point Apparatus with Temperature Controller
₹14,750.00
(Including GST)
EI-DVI
Auto Melting Point Apparatus 1935 | 4-Digit LED Display | EI-DVI Precision
EI-DVI
₹73,042.00
(Including GST)
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EI-DVI
Auto Melting Point Apparatus 1935 | 4-Digit LED Display | EI-DVI Precision
EI-DVI Auto Melting Point Apparatus Model 1935 – Precision Digital Melting Point Determination System
The EI-DVI Auto Melting Point Apparatus Model 1935 is a precision-engineered laboratory instrument designed for accurate determination of melting point temperatures of crystalline substances using capillary tube analysis. Developed with advanced microcontroller technology and intelligent temperature programming, this high-performance melting point apparatus delivers enhanced analytical accuracy, reproducibility, and operational convenience for pharmaceutical laboratories, chemical research facilities, educational institutions, and industrial quality control environments.
Designed for precise thermal analysis applications, the Model 1935 incorporates programmable plateau temperature and controlled ramp heating functionality, enabling rapid initial heating followed by highly controlled slow heating near the expected melting point. This intelligent temperature control significantly improves measurement precision and repeatability during purity analysis and compound identification.
The instrument features a bright 4-digit seven-segment LED display with integrated operational status indicators including RUN, END, READY, PLATEAU, and RECALL functions for simplified workflow monitoring. The system provides direct digital temperature indication with 0.1°C resolution and utilizes a highly stable Platinum Resistance Pt100 sensor for dependable thermal measurement accuracy.
For enhanced productivity and laboratory convenience, the apparatus includes memory storage capability for up to 100 melting point results, retained even after power shutdown. The integrated quick cooling fan minimizes waiting time between analyses, while the dedicated cleaning mode allows efficient removal of broken capillary tubes from the heating chamber.
Widely used in pharmaceutical quality control, organic chemistry research, chemical synthesis validation, and academic laboratories, the EI-DVI Model 1935 Auto Melting Point Apparatus offers an ideal combination of precision, programmable control, and reliable laboratory performance for advanced melting point determination applications.
Technical Specifications
| Parameter / Feature | Details |
|---|---|
| Product Type | Auto Melting Point Apparatus |
| Model | 1935 |
| Technology | Microcontroller Based |
| Sample Capacity | 1 Sample at a Time |
| Temperature Range | Ambient to 300°C |
| Temperature Resolution | 0.1°C |
| Temperature Accuracy | ±1°C at 20°C; ±2.5°C at 300°C |
| Temperature Sensor | Platinum Resistance Pt100 |
| Display Type | 4 Digit Seven Segment LED Display |
| Ramp Rate | Programmable Scale 1 – 10 |
| Plateau Temperature | Fully Programmable |
| Keyboard Type | Soft Touch Membrane Keys |
| Status Indicators | PLATEAU, °C, RAMP, RUN, END, READY & RECALL LEDs |
| Memory Storage | Stores up to 100 Results |
| Cooling System | Integrated Quick Cooling Fan |
| Cleaning Function | Normal / Clean Rotary Switch |
| Dimensions (L × W × H) | 240 × 300 × 350 mm (Approx.) |
| Weight | Approx. 9.0 Kg |
| Power Supply | AC 230V ±10%, 50 Hz |
| Included Accessories | Capillary Box, Operation Manual, Dust Cover |
| Applications | Pharmaceutical QC, Chemical Analysis, Purity Testing, Academic Research, Organic Compound Identification |
Core Features & User Benefits
The EI-DVI Model 1935 Auto Melting Point Apparatus is engineered to provide accurate thermal analysis, programmable temperature control, and dependable laboratory operation for pharmaceutical and chemical testing applications.
- Advanced Microcontroller Technology The intelligent microcontroller-based system delivers highly stable temperature control and enhanced analytical reproducibility for precision melting point determination.
- Programmable Plateau & Ramp Heating The apparatus allows rapid heating to a predefined plateau temperature followed by controlled slow ramp heating for highly accurate melting point detection.
- High Accuracy Temperature Measurement The integrated Pt100 platinum resistance sensor ensures dependable thermal monitoring with precise 0.1°C display resolution.
- Bright Digital LED Display The 4-digit seven-segment LED display provides clear temperature visibility and operational status monitoring during testing procedures.
- Integrated Result Memory The system stores up to 100 melting point results internally, improving data management and laboratory traceability.
- Quick Cooling Function An integrated cooling fan accelerates chamber cooling between tests, improving productivity and reducing waiting time.
- Easy Cleaning System The dedicated Normal/Clean rotary switch simplifies removal of broken capillary tubes from the heating chamber for easy maintenance.
- User-Friendly Soft Touch Controls Soft touch membrane keys provide convenient parameter programming and simplified laboratory operation.
- Ideal for Pharmaceutical Quality Control Widely suitable for purity testing, API verification, chemical characterization, compound identification, and research laboratory applications.
Frequently Asked Questions (FAQ)
What is the primary use of the EI-DVI Auto Melting Point Apparatus Model 1935?
The EI-DVI Model 1935 is primarily used for accurate determination of melting point temperatures of crystalline compounds and organic substances using capillary tube analysis.
It is widely utilized in pharmaceutical quality control laboratories, chemical research facilities, academic institutions, and industrial laboratories for purity analysis and compound identification.
How does the programmable plateau temperature improve measurement accuracy?
The programmable plateau temperature allows the instrument to rapidly heat close to the expected melting point before automatically switching to a slower controlled heating rate.
This minimizes temperature overshoot and improves the precision and reproducibility of final melting point measurements.
Does the apparatus store previous melting point results?
Yes, the Model 1935 includes internal memory storage capability for up to 100 melting point results.
The stored results remain محفوظ even after the instrument power is switched off, supporting laboratory documentation and traceability.
What type of temperature sensor is used in the Model 1935?
The instrument uses a Platinum Resistance Pt100 temperature sensor for highly stable and accurate temperature monitoring.
This precision sensor contributes to reliable thermal analysis performance across the full operating range up to 300°C.
Which industries commonly use auto melting point apparatus systems?
Auto melting point apparatus systems are commonly used in pharmaceutical manufacturing, chemical processing, research laboratories, educational institutions, and quality control laboratories.
They are especially important for purity determination, raw material verification, compound characterization, and analytical research applications.
