SH2539B Automatic Paraffin Melting Point Tester ASTM D87 for Paraffin Wax Melting‑Point Lab Testing Equipment

SH2539B Fully Automatic Paraffin Melting Point Determinator is designed and manufactured in compliance with the national standard GB/T 2539-2023 "Determination of Melting Point of Petroleum Wax by Cooling Curve Method," ASTM D87, and ISO 3841. This dual-temperature water bath instrument is specifically designed according to the requirements of the national standard GB/T 2539-81, international standard ISO 3841, and American standard ASTM D87 "Test Method for Melting Point of Paraffin Wax (Cooling Curve Method)." It is suitable for determining the melting point of paraffin wax but not applicable for measuring microcrystalline wax and grease-like paraffin products

Instrument Features: Designed with an embedded system, equipped with imported PT100 temperature sensors for automatic detection throughout the testing process; features a color touchscreen; capable of storing test results; allows access to historical data; prints results directly on the instrument; test outcomes can be exported via USB to a computer for repeated comparative experiments.

Instrument Function:

• The paraffin melting point determinator adopts a compression refrigeration method, allowing the cold temperature to be set arbitrarily
• The paraffin melting point tester employs a compressor for cooling.
• The sensor employs Pt100, featuring high sensitivity, resolution, strong anti-interference capability, and high temperature control accuracy.
• This instrument features a compact compressor with a small size, light weight, stable operation, and no vibration, making it highly suitable for laboratory use.

Instrument specifications:

Note: The appearance images, dimensions, volume, and weight of the instrument are for reference only. Updates to the instrument may involve minor changes, and no separate notice will be provided.

Instrument Quality Assurance Certificate

Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:

• The provided instrument materials are brand new, meet quality standards, and have a manufacturer's certificate of conformity;
• The materials and main components provided meet the technical requirements specified in the technical documentation;
• The overall quality assurance period of the equipment is one year (excluding normal wear and tear of vulnerable parts).
• We are responsible for free maintenance of any instrument quality issues that occur during the warranty period. Due to equipment malfunction caused by the user's responsibility, we are responsible for repairing and charging reasonable fees.
• Lifetime discounted supply of parts for equipment, and lifetime maintenance and repair of the entire machine.
• After the expiration of the warranty period, if the user needs maintenance and technical services, we will only charge a cost fee.

Packing list