Oil Content Of Petroleum Waxes Apparatus 4 Flow Meters Evaporation 35℃ ± 1℃ ASTM

Product Specification

SH3554 Petroleum wax oil detector

Standard: GB/T 3554 ASTM D721 ‌ISO 2908‌

SH3554 Petroleum Wax Oil Content Analyzer is designed in accordance with the Chinese national standard GB/T 3554 "Method for Determination of Oil Content in Petroleum Wax."

Petroleum wax: Applicable for determining the oil content in petroleum wax with a freezing point above 30°C and an oil content not exceeding 15%. Dissolve the sample in butanone, cool to -32°C, precipitate the wax, filter, and evaporate the butanone from the filtrate. Weigh the residual oil and calculate the oil content of the wax. For certain waxes with an oil content greater than 5%, if the oil does not dissolve completely in butanone and separates into layers, this method should not be used.

Main Structure and Features

Main Structure: This instrument primarily consists of a digital temperature controller, a digital timer, a stainless steel bath, a compressor, an air flow meter, and other components, forming a water bath from room temperature to 95°C, a cold bath from room temperature to -40°C, and an evaporation bath at 35°C.

Instrument Features

● The design device integrates a 95°C water bath (also known as a hot bath) and a -40°C cold bath, with the water bath on the left side and the cold bath on the right side of the instrument. Each bath has four holes, allowing for grouped testing of samples.

● The temperature regulation and control for water bath, cold bath, and evaporation bath are all achieved using a digital display temperature controller, ensuring accurate and intuitive temperature adjustment.

● The air volume blown into the sample in the evaporation device is measured by a glass rotameter, allowing precise control of the airflow according to specific test requirements. The blowing duration can be freely set by a timer based on the test time requirements.

Main technical characteristics and parameters

Note: The appearance pictures, dimensions, volume, and weight of the instrument are for reference only. If there are any updates to the instrument, there may be slight changes without prior notice.

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.

Packaging and Delivery

1. Packaging of goods: standard wooden or cardboard boxes.

2. Internal packaging: Elastic pearl cotton packaging product, hardwood board+strong bandage to fix corners.

Packing list