WRS-2A/ WRS-2 Micro Processor Melting-point Apparatus

WRS-2A/ WRS-2 Micro Processor Melting-point Apparatus

WRS-1B Digital Melting-Point Apparatus

Characteristics

Measurement of melting point is one of the important methods of measurement of purity;
To be used in production of medicines, dye-stuffs, perfumes and other organic crystal substances;
Photoelectric test;
LCD display, entry by digital keyboard and direct display of melting curve;
WRS-2A can measure three samples at the same time and calculate average value of initial and final melting points automatically.

Specifications

Parameters/Model	WRS-2A	WRS-2	WRS-1B
Melting-point measurement range:	room temperature -300℃	room temperature -300℃	room temperature -320℃
Minimum digital display:	0.1℃	0.1℃	0.1℃
Linear heating-up rate:	0.2, 0.5, 1.0, 1.5, 2.0, 3.0, 4.0, 5.0℃/min	0.2, 0.5, 1.0, 1.5, 2.0, 3.0, 4.0, 5.0℃/min	0.2, 0.5, 1.0, 1.5, 2.0, 3.0, 4.0, 5.0℃/min
Accuracy:	≤200℃:±0.4℃; 200-300℃:±0.7℃	≤200℃:±0.4℃; 200-300℃:±0.7℃	≤200℃:±0.4℃; >200℃:±0.7℃
Repeatability	0.3 ℃(heating rate: 1.0℃/min)	0.3 ℃(heating rate: 1.0℃/min)	0.3 ℃(heating rate: 1.0℃/min)
Size of the capillary	φ1.4mm(outside diameter) φ1.0mm(inside diameter) Length: 90mm	φ1.4mm(outside diameter) φ1.0mm(inside diameter) Length: 90mm	φ1.4mm(outside diameter) φ1.0mm(inside diameter) Length: 90mm
Number of capillary	3	1	1
Loading height of the sample	3mm	3mm	3mm
Display	5.6 inch color LCD	5.6 inch color LCD	5.6 inch color LCD
Interface	RS232/USB	RS232/USB	RS232/USB
Weight (Gross):	11 kg	11 kg	11 kg
Overall Dimensions:	500mm×430mm 310mm

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