| Customization: | Available |
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| After-sales Service: | online |
| Warranty: | 1 year |
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High Quality Digital Melting Point Apparatus Microcomputer Melting-Point Equipment
Introduction
The WRS series of melting point apparatuses incorporate photoelectric automatic detection and color LCD touch screen display technologies, capable of simultaneously measuring three samples. They feature automatic recording of melting curves and automatic display of initial and final melting points. The temperature control system uses a precision platinum resistance as the temperature detection element, applying digital PID regulation and PWM temperature control technology, which enhances the accuracy and reliability of melting point determination.
The apparatus uses capillary tubes specified by pharmacopoeias as sample tubes.
The melting point apparatus can pre-store 8 common measurement modes, simplifying the steps for melting point determination. It also features a clock function. Communication with a PC can be established via a USB interface or an RS232 interface.
The WRS-2C Melting Point Apparatus is equipped with a measurement record storage function, capable of saving up to 1000 sets of determination data.
| Feature | WRS-2C | WRS-2A |
| Measurement Range | Ambient temperature to 360°C | Ambient temperature to 300°C |
| Measurement Method | Automatic | Automatic |
| Minimum Scale Value | 0.1°C | 0.1°C |
| Heating Rate | Continuously variable from 0.1°C/min to 20°C/min | Continuously variable from 0.1°C/min to 20°C/min |
| Indication Error | ±0.4°C at temperatures ≤200°C; ±0.7°C at temperatures >200°C | ±0.4°C at temperatures ≤200°C; ±0.7°C at temperatures >200°C |
| Indication Repeatability | 0.3°C at a heating rate of 1°C/min | 0.3°C at a heating rate of 1°C/min |
| Linear Heating Rate Error | Not greater than 10% of the set value | Not greater than 10% of the set value |
| Pre-stored Measurement Modes | 8 types | 8 types |
| Processing Capacity | 3 samples | 3 samples |
| Capillary Tube Size | Outer diameter: Φ1.4mm; Inner diameter: φ1.0mm; Length: 90mm | Outer diameter: Φ1.4mm; Inner diameter: φ1.0mm; Length: 90mm |
| Sample Height | 3mm | 3mm |
| Data Storage | 1000 sets | N/A |
| Printer Model | Thermal printer RD-TH32SC (standard) | N/A |
| Display Method | 7-inch color LCD touch screen | 7-inch color LCD touch screen |
| Calibration Method | Multi-point calibration | Multi-point calibration |
| Communication Interface | RS232/USB | RS232/USB |
| Power Supply | 100~240VAC, 50/60Hz, 100W | 100~240VAC, 50/60Hz, 100W |
| Instrument Dimensions | 360mm x 290mm x 170mm | 360mm x 290mm x 170mm |
| Instrument Net Weight | 5kg | 5kg |
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