The OilLab 742 Herschel Emulsifier is a CE-marked automatic analyzer designed to test the water separability of petroleum oils and synthetic fluids in compliance with ASTM D1401. With two testing positions, a durable stainless steel bath, and advanced automation, this instrument delivers accurate and repeatable results for refineries, lubricant manufacturers, and quality control laboratories.
Its compact design with anti-acid epoxy coating ensures long service life, while the integrated software system provides real-time monitoring, CCD-based automatic separation detection, and precise data management.
Applications
• Water separability testing of petroleum oils and synthetic fluids
• Compliance with ASTM D1401 standards
• Ideal for lubricant manufacturers, oil refineries, and R&D laboratories
• Quality control testing for turbine oils, hydraulic oils, lubricants, and synthetic fluids
Main Features
• Compact epoxy-coated structure for durability
• 10 L stainless steel bath, insulated with double window and LED illumination
• Cover with two testing positions, graduated cylinders included
• Stainless steel heater with PT100 probe for precise temperature control
• Liquid level sensor with alarm for safety
• Motor pump system ensures bath uniformity
• 2 Herschel heads, each with stirring paddle, RPM sensor, and automatic up/down movement
• Automatic image recording system for precise monitoring
• Audible alarm signals the end of analysis
Software & Control System
• 8” Touch Screen Panel PC with dedicated Lab-Link software
• Features include:
o Independent timers for 2 test positions
o Bath temperature monitoring and control
o Independent RPM adjustment for each Herschel head
o CCD-based automatic separation detection
o Real-time graph creation and data storage
• 2 × USB ports for data export or printer connection
Benefits
• Compact, reliable, and easy to operate
• Precise, automated oil-water separability analysis
• Dual-position testing for efficient workflows
• Ensures full compliance with ASTM D1401
• Advanced data management with real-time monitoring and export options