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SF.624 Automatic Titration System

The SF.624 Sulphur Analyser is an advanced volumetric analysis instrument designed for accurate and reliable mercaptan sulfur determination in petroleum products. With features like automatic imbibition, dispensing, and titration, the system ensures high repeatability and precision, making it ideal for fuel quality control in laboratories.

Equipped with a precision metering pump and a fully sealed three-channel valve system, the SF.624 guarantees bubble-free liquid pathways and stable, long-term operation.

Key Features

  • Automatic imbibition, dispensing, and titration functions

  • Precision metering pump ensures accurate titration results

  • Three-channel switch valve made of durable, specialized materials

  • Fully sealed system prevents bubbles and guarantees reliability

  • Digital LED display for intuitive titration value readings

  • Designed for continuous long-term operation

Technical Specifications

measuring range

  • 0 ~ ±1999 mV

accuracy

  • ±2 mV

titration accuracy

  • ±0.02 mL

input impedance

  • 10¹² Ω

ambient temperature

  • 5 ~ 40 ℃

relative humidity

  • ≤85%

power supply voltage

  • AC 220V ±10%, 50 Hz ±10%

power consumption

  • 20 W

Key Functions

  • Potentiometric titration method for capacity analysis

  • Manual potentiometric titration for dosage analysis

  • Potential determination: measures electrode potential or its millivolt value

Application

  • Mercaptan sulfur analysis of jet fuel (without hydrogen sulfide)

  • Gasoline

  • Kerosene

  • Light diesel oil

  • General volumetric analysis in chemistry laboratories

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