![]() (220/240 volts available on special order. with a resolution of 0.1° accuracy at 350° is ☑° up to 2 mm diameter capillary tubes may be used. Simple Apparatus for Melting-Point Determinations Though, starting in the 1870s, an increasing number of proposals for the rapid and accurate MELTING POINT APPARATUS - 5 - Figure 5. The apparatus employs a 16 bit processor 4-key membrane keypad total power consumption is 60 watts determinations can be made from ambient to 400☌. Up to four readings can be stored which can be recalled onto the LCD for comparison and analysis. When a melt is observed, depression of the memory key transfers the melting point observed into memory. By depressing the ramp key again, the temperature of the heating block is automatically increased at the rate of one degree centigrade per minute. Watch how to carrying out a melting point determination.At the Royal Society of Chemistry we provide education resources via our website Learn Chemistry to e. Instead of dialing in a temperature, the operator merely has to press the up and down keys to program the required starting point, then press the ramp key to rapidly achieve and hold the starting temperature. The five times magnification focusable eyepiece gives the operator a clear view of the heating block in which up to three samples can be tested simultaneously. The use of the microprocessor enables simple operation through a keyboard. 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. The head is fully adjustable for height and viewing angle, and when not in use, the assembly folds flat with base of the machine for easy storage. To economize valuable benchtop space, the new design features a retractable arm and viewing head assembly. It also provides the ability to accurately store results until the end of the test rather than divert attention to keep up a written record. The use of an onboard microprocessor and memory allows the operator far greater control over measurement conditions. The rate of initial temperature: room temperature to 320 DEG C is not greater than 320 DEG 6min at room temperature is not greater than 7minĤTemperature display the minimum reading: 0.1 degreesĥ Linear heating rate: 0.2 degrees /min, 0.5 degrees /min, 1 degrees /min, 1.5 degrees /min, 2 degrees /min, 3 degrees /min, 4 degrees /min, 5 degrees /min eightĦ Temperature accuracy: + 0.4 C (<200 C) + 0.7 C (<300 C)ħ Repeatability: heating rate is 0.2 DEG /min and 0.2 DEG CĨ Standard size: 1.4mm diameter capillary inner diameter is 1.Designed for quick and reliable determination of the purity of chemical samples by measuring the exact melting point. ![]() The instrument uses the capillary tube as the sample tube.ġ. Analysis ample quantity at the same time: 1Ģ Melting point measurement range: room temperature to 320 DEG Cģ. The instrument automatically shows the initial temperature, the final melting, and automatic recording of melting curve, automatically calculate the average value of the data, the entire process of unattended, automatic completion of all detection. Final melting, automatic display function, the use of large screen liquid crystal display can directly display up to three melting curve, temperature system applied linear correction of platinum resistance as detection element, make the process more efficient, accurate, integrated circuit implementation fast onset temperature "set, eight stalls linear heating rate free choice. Antibiotic Residues Detection Reagent StripĭT-ZRD-1 automatic melting point apparatus using photoelectric detection, digital temperature display technology, with initial melting.Water Vapor Permeability Tester / Moisture Permeability Tester.Some types of melting-point apparatuses include the Thiele tube, Fisher-Johns apparatus, Gallenkamp (Electronic) melting-point apparatus and automatic melting-point apparatus. Bacteria resistance inoculation equipment Find here Melting Point Apparatus, Melting Point Instrument manufacturers, suppliers & exporters in India. A melting-point apparatus is a scientific instrument used to determine the melting point of a substance. ![]() Microbial collection and filtration equipment.A slow heating rate at the melting point is needed in order to get an accurate measurement. ![]() A more modern method uses dedicated equipment, known as a melting point apparatus. Small tangential flow ultra filtration system During heating, the point at which melting is observed and the temperature constant is the melting point of the sample.Vacuum Constant Temperature Drying Case Hanon MP420 Automatic Melting Point Apparatus perfectly integrate video technology into melting point measuring.It not only provides users with reliable melting.
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