Product Description
Automatic ditital Melting Point Apparatus Price boiling points Laboratory
Automatic ditital Melting Point Apparatus Price boiling points Laboratory
WRS-2A/ WRS-2 Micro Processor Melting-point Apparatus WRS-1B Digital Melting-Point Apparatus
Characteristics:
1.Measurement of melting point is one of the important methods of measurement of purity;
2.To be used in production of medicines, dye-stuffs, perfumes and other organic crystal substances;
3.Photoelectric test;
4.LCD display, entry by digital keyboard and direct display of melting curve;
5.WRS-2A can measure three samples at the same time and calculate average value of initial and final melting points automatically.
Automatic ditital Melting Point Apparatus Price boiling points Laboratory
Specification
|
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
|
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