Wrs-1b LCD Display Digital Melting Point Apparatus

• Customization: Available
• Certification: CE
• Warranty: 1 Year
• Model NO.: WRS-1B
• Style: Desktop
• Application: School, Lab
• Measuring Range: Room Temperature ~320 °c
• Method of Measurement: Automatic
• The Minimum Value: 0.1ºC
• Repeatability of Indication: When The Heating Rate Is 1.0ºC/Min,0.3ºC
• Linear Heating Rate Error: ±10%
• Processing Power: 1
• Capillary Size: Outside Diameterφ1.4mm
• Inside Diameter: φ1.0mm
• Length: 120mm
• The Sample Height: 3mm
• Transport Package: Standard Export Package
• Specification: automatic
• Trademark: WEST TUNE
• Origin: China
• HS Code: 9031809090
• Production Capacity: 1000units/Year

Product Description

WRS-1B Digital Melting-point Apparatus

In according with the definition of physical chemistry, the melting point of substance means the temperature at which the substance changes from solid state to liquid state. In the field of organic chemistry, the measurement of melting point is a basic means of organic chemistry, the measurement of melting point is a basic means of recognizing the nature of substance, and is also one of the important place in the chemical industry and medicine researches. Also, the melting-point meter is a kind of necessary instrument in the production of medicines, perfumes, dyestuff and other organic crystal substances.
Digital melting point meter uses the technology of photoelectric detection and temperature display by liquid crystal. Type WRS - 1B has the functions of automatic displaying of initial and final melting points. The temperature system uses the linearly corrected platinum resistor as the detecting element. Since the initial and final melting-point readings can be stored up automatically, there is no need for this function to be monitored manually. Type WRS - 1B melting point meter uses the capillary stipulated by the pharmacopoeia as the sample tube.

Features

Melting-point measurement range: room temperature ~ 300° C
Minimum digital display: 0.1° C
Linear heating-up rate: 0.2, 0.5, 1.0,1.5, 2.0 3.0, 4.0, 5.0° C/min
Accuracy: < 200° C : ±0.5°C;  200-300° C: ±0.8°C
Weight (Gross): 13.5 kg
Overall Dimensions: 490mm ´ 430mm ´ 320mm

 

Specifications

Product model	WRS-1B
Measuring range	room temperature ~ 320 ºC
Method of measurement	automatic
The minimum value	0.1ºC
Heating rate	0.2ºC/min,0.5ºC/min,1ºC/min,1.5ºC/min,2ºC/min,3ºC/min,4ºC/min,5ºC/min
Error value	≤200ºC:±0.4ºC;>200ºC :±0.7ºC
Repeatability of indication	When the heating rate is 1.0°gmin, it is 0.3°c
Linear warming error	±10%
Processing power	1 root
Capillary size	outside diameterφ1.4mm,inside diameter φ1.0mm,length 90mm
The sample height	3mm
Display mode	5.6-inch color LCD screen
Calibration mode	Multi-points calibration
Communication interface	RS232/USB
Printer Model	RD -TH32-SC(optional)
The power supply	220V±22V,50Hz±1HZ
Size of instrument	360mmx290mmx170mm
lnstrument net weight	9kg