ASTM D4006 High-precision Measurement Crude Oil Water Content Tester (Distillation Method) Lab Petroleum Water Content Test
Instrument Overview
This instrument is designed and manufactured specifically for determining the water content of crude oil in accordance with the national standard GB/T 8929-2006, "Crude Oil—Determination of Water Content—Distillation Method." It is suitable for measuring water content in crude oil using the distillation technique.
ASTM D4006 High-precision Measurement Crude Oil Water Content Tester (Distillation Method) Lab Petroleum Water Content Test
Principle
Under reflux conditions, the sample is mixed with a water-immiscible solvent and heated; water within the sample is distilled off simultaneously. The condensed solvent and water separate continuously in the receiver. The water settles in the graduated tube of the receiver, while the solvent returns to the distillation flask.
ASTM D4006 High-precision Measurement Crude Oil Water Content Tester (Distillation Method) Lab Petroleum Water Content Test
Applicable Standards
GB/T 8929-2006 "Crude Oil—Determination of Water Content—Distillation Method"; ASTM D4006
ASTM D4006 High-precision Measurement Crude Oil Water Content Tester (Distillation Method) Lab Petroleum Water Content Test
Performance Features
The instrument consists primarily of an electrical control unit and testing glassware (distillation flask, condenser, receiver, and drying tube).
It features a dual-unit configuration with a clean, aesthetic design; it is highly practical and easy to operate.
Each testing unit is regulated by an independent potentiometer, and a voltmeter displays the heating voltage.
The heating system utilizes a fiberglass-woven heating mantle (flame-free electric heating) with sensitive temperature control.
ASTM D4006 High-precision Measurement Crude Oil Water Content Tester (Distillation Method) Lab Petroleum Water Content Test