Tube Furnace Method Sulfur Content Analyzer for Petroleum Products, Complies with ASTM D1551 & GB/T 387

The working principle:burn the sample in air flow,absorb produced sulfurous acid anhydride with hydrogen peroxide and sulfuric acid,and titrate sulphuric acid with Sodium hydroxide standard solution.
This sulfur content analyzer is suitable for dark petroleum products with sulfur content higher than 0.1%(m/m),such as lubricating oil,heavy petroleum,crude oil,petrol coke,Paraffin,sulphur-containing additives.

1. This sulfur content analyzer has two quartz tubes, can do test simultaneously.
2. Glass spares meets ASTM D standard.
3. Furnace is drove by step motor,can it can be controlled separately.
4. Micro-computuer controller,digital display,accuracy ±5ºC
5. This sulfur content analyzer uses high quality imported electrical furnace heating wire.
6. Dgital timing with buzzer.
7. Gas flow is controlled by precise flowmeter.
8. Gas cleaning device is provided with this sulfur content test apparatus.