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WRR Visual Melting-point Apparatus

WRR Visual Melting-point Apparatus

Characteristics

To be used to measure the melting point of medicines, dye-stuffs and perfumes and other organic crystal substances to determine their purity. Measurement method is in conformity with the standard of pharmacopoeia.
Measuring three samples at the same time and calculate average value of initial and final melting points automatically.

Specifications

Parameters/Model

WRR

Melting-point measurement range: 

Room  temperature-280℃

Heating-conducting medium:

Silicon oil

Minimum digital display:

0.1℃

Linear heating-up rate:

0.5, 1.0, 1.5, 3.0℃/min

Accuracy: 

≤200℃:±0.4℃;>200℃:±0.7℃

Repeatability (Standard Deviation ): 

0.3℃ (heating rate: 1.0℃/min)

Size of the capillary

φ1.4mm(outside diameter)

φ1.0mm(inside diameter)

Length: 120mm

Number of capillary

3

Loading height of the sample

3mm

Interface

RS232/USB

Display

LCD

Weight (Gross):

13kg

Overall Dimensions:

390mm ×390mm ×520mm

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