Automatic titrator LSA-101

coulometriclaboratoryprocess

Overview
Labotemp Sulfur Analyzer LSA-101 is a high-precision sulfur analyzer based on coulometric titration for automated determination of total sulfur in coal, coke, fuels and industrial materials. The system delivers stable, repeatable results with minimal operator intervention and is suitable for power plants, mining, metallurgy and research laboratories requiring regulatory-compliant sulfur analysis.

Product Details
Engineered for continuous industrial use, the LSA-101 integrates microcomputer-based automatic control, programmable high-temperature furnace, intelligent sample handling and real-time data processing. Automatic temperature control, endpoint detection and electrolysis switching reduce manual steps while maintaining measurement accuracy and throughput. Built-in safety protections, self-diagnostics and local printing/storage simplify maintenance and reporting.

Why choose Labotemp Sulfur Analyzer LSA-101?

• Automated coulometric titration for precise sulfur quantification
• Designed for continuous operation in industrial and laboratory environments
• Integrated safety and self-diagnostic functions to reduce downtime

Features

• Automated analysis with microcomputer control
• Resolution 0.001% and range 0.01%–40%
• Fast cycle: approx. 3–6 minutes per sample
• Automatic titration endpoint detection and electrolysis switching
• Programmable high-temperature furnace (up to 1150°C for coal, 920°C for oil)
• Non-contact sample delivery and intelligent airflow control
• Built-in data storage (last 100 records) and LCD with printer support
• Supports offline operation and low maintenance design

Applications

• Coal quality and emission control in thermal power plants
• Sulfur analysis in crude oil, diesel and fuels for refining and environmental compliance
• Metallurgy and steel production quality control
• Cement and building materials monitoring
• Chemical and fertilizer raw material testing
• Environmental monitoring and regulatory testing
• R&D and testing laboratories
• Mining and mineral processing

Standard Accessories

• Sample delivery rod
• Thermocouple
• Silicon carbon tube with high-temperature lead
• Reducing pipe
• Electrolytic cell set (stirrer, clamp, inlet filter)
• Silicone tubing and quartz/porcelain boats
• Electrolyte and experimental tool kit (spoon, tweezers)

Specifications
Sulfur Measurement Range : 0.01% – 40%
Measurement Resolution : 0.001%
Analysis Time : 3 – 6 minutes
Heating Time : < 30 minutes
Test Temperature : 1150°C (coal), 920°C (oil)
Sample Weight : < 100 mg (depending on sample type)
Furnace Type : High-temperature furnace
Max Working Temperature : ≤ 1200°C
Programmable Heating : Up to 1050°C within ~30 minutes
Electrolytic Cell Volume : 400 ml
Electrode Material : White gold
Electrolyte Volume : ~260 ml
Control System : Microcomputer-based automatic control
Airflow Control : Automatic
Data Storage : Stores last 100 records
Display : LCD
Printing Function : Supports user info & test data printing
Power Supply : AC 220V ±10%, 50Hz
Power Consumption : < 3.5 kW
Package Size : 910x600x750 mm
Net Weight : 60 kg
Gross Weight : 70 kg

Technical specifications

• Sulfur Measurement Range: 0.01% – 40%
• Measurement Resolution: 0.001%
• Analysis Time: 3–6 minutes
• Test Temperatures: 1150°C (coal), 920°C (oil)
• Max Working Temperature: ≤ 1200°C
• Programmable Heating: Up to 1050°C within ~30 minutes
• Electrolytic Cell Volume: 400 ml
• Electrode Material: White gold
• Data Storage: Stores last 100 records
• Power Supply: AC 220V ±10%, 50Hz