HK-1004A Vacuum distillation tester for petroleum products

This apparatus covers the determination, at reduced pressures, of the range of boiling points for petroleum products that can be partially or completely vaporized at a maximum liquid temperature of 400°C. Both a manual method and an automatic method are specified.

 Overview

HK-1004A vacuum distillation apparatus conforms to the ASTM D1160 Standard Test Method for Distillation of Petroleum Products at Reduced Pressure. It is used for measuring at reduced pressures, of the range of boiling points for petroleum products and biodiesel that can be partially or completely vaporized at a maximum liquid temperature of 400°C.

The apparatus consists of distillation column, pressure detecting system, receiver cabin, vacuum pump, cold trap, refrigeration unit, press and etc.

Technical Parameters

1. Applicable standards: ASTM D1160 ISO6616

2. Warm bath temperature: room temperature~80℃±3℃(set at 60℃)

3. Refrigeration temperature: -40℃

4. Refrigeration Mode: compressor refrigeration

5. Pressure range: 130Pa~6.7KPa

6. Pressure stability: lower than 1KPa, ±0.01KPa

                                               1% when higher than 1KPa,

7. Pressure control: pressure regulating knob

8. Display: LCD controller

9. Power: 3KW

10. Rated voltage: AC220V 50Hz

Features

1. High precision thin diaphragm vacuum differential pressure gauge replaces hydrargyrum differential pressure gauge
2. Digital LCD displays pressure result clearly
3. High precision needle valve control pressure
4. Temperature display: digital display temperature controller
5. PID temperature control technology makes the temperature more accurate, precision within ±0.1℃
6. Pressure range: 760mmHg~0.1mmHg
7. Portable-type electric furnace regulation device, easy operation
8. The receiver is equipped with flow nappe, which makes flow rate more equal.