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NADE WRR laboratory digital display Visual melting point instrument/apparatus 40-280C

  • 1 year
  • other
  • Zhejiang, China
  • Nade-apparatus
  • WRR
  • Electronic
  • WRR
  • 40-280°C
  • 3
  • LCD
  • ±1℃
  • 0.1° C
  • 0.5, 1.0, 1.5, 3 four steps
  • <200℃±0.5℃;200℃~300℃±0.8℃
  • 270mm*310mm*400mm
  • 13kg

Product Description

NADE WRR laboratory digital display Visual melting point instrument/apparatus 40-280C

Product Description

According to definition of physical chemistry, the melting point of a substance means the temperature at which the substance changes from solid state to liquid state. In the fields 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 methods of measuring purity. So the melting point meter occupies an important place in 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.

Feature

The WRR melting point meter is designed according to the rules of pharmaceutical law. It uses the technology of temperature program-control, digital display of initial and final melting points. The temperature system uses the linearly corrected platinum resistor as the detecting element. Additionally it uses the electronic circuits to realize the speedy setting of start temperatures and four steps of linear heating rate for being selected. The instrument uses the capillary as the sample tube, whose size correspond to the pharmaceutical law. The user observes the melting process of the sample in the capillary through a magnifier clearly.

Specification

Model

WRR

Measuring range of the melting-point

40-280℃

Digital display

LCD

Minimum reading of the digital temperature display

0.1℃

Rate of the linear heating

0.5, 1.0, 1.5, 3 four steps

Accuracy of measuring the melting-poin

± 0.5℃<200℃; ±0.8℃≥200℃

Repeatability

0.3℃(heating rate 1 ℃/min)

Accuracy of “start temperature” setting

± 1℃

Deviation of the linearly heating rate

10%

Heating medium

methyl-silicone oil

Level

accord with the technical requirement of 0.5 level JJG701-1990

Dimensions of capillary

Inside diameter 0.90mm-1.10mm

Thickness of diameter:0.10mm-0.15mm

Length: 120mm

Power supply

AC220V±22V; 50Hz± 1Hz

Power flow:

250W

Dimension (L*W*H)

270mm*310mm*400mm

Weight (net)

13kg

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Packaging & Shipping

NADE WRR laboratory digital display Visual melting point instrument/apparatus 40-280C

NADE WRR laboratory digital display Visual melting point instrument/apparatus 40-280C

Company Information

NADE WRR laboratory digital display Visual melting point instrument/apparatus 40-280C

NADE WRR laboratory digital display Visual melting point instrument/apparatus 40-280C

Our Services

NADE WRR laboratory digital display Visual melting point instrument/apparatus 40-280C

FAQ

Q: How long is the delivery time?
A: 7-15 working days after we received your payment or order confirmed.


Q: What is the warranty for the equipment?
A: One year. We can provide you lifelong technical support.


Q: What is the payment terms?
A: T/T, L/C, Western Union, etc.

Q: What after-sales service can be provided by Nade ?
A: The after-sales service of Nade is divided into two parts: technical support and maintenance.


Q: What about the technical support and maintenence?
A: Sometimes users will get some problems when they operate the instruments which are unfamiliar or first time use, users can send us emails or call us about detailed information. We will provide users solution or operation video.For so many years’ experience, our instruments works well during warranty period. If there any parts are broken during warranty period, we would like to provide spare parts for free.

Please send your request details to us by clicking "send" at the bottom!

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