Wadegati

LOW TEMPERATURE VISCOSITY BATH

As per ASTM D-445, ASTM D-446, Ip71, ISO:3104 IEC 61868

Engineered for extreme temperature viscosity testing, this Low Temperature Viscometer Bath is ideal for accurate determination of fluid characteristics under sub-zero conditions. Designed to meet the rigorous demands of petroleum, chemical, and lubricant testing laboratories, this unit features advanced refrigeration, a high-performance PID controller, and efficient thermal uniformity for reliable, repeatable results.

Key Features:

  • Double-walled construction with inner cylindrical Dewar flask and outer metal casing

  • Front toughened glass viewing window for safe visual access to bath interior

  • Rear-mounted low wattage fluorescent lamp for excellent bath illumination

  • Bakelite cover plate with openings for 2 viscometers

  • CFC-free single or cascade refrigeration system with eco-friendly refrigerant

  • Microprocessor-based PID controller with feather-touch keyboard and PT-100 sensor

  • Motorized stirring system for optimal vertical and horizontal liquid circulation

  • Temperature stability and uniformity of ±0.1°C

  • Liquid bath capacity: 12 Litres

  • Wide temperature range: from -72°C to +60°C

  • Power Supply: 230 V AC, 1 Phase, 50 Hz


⚙️ Technical Specifications:

Parameter Specification
Temperature Range –72°C to +60°C
Temperature Accuracy ±0.1°C
Controller Type PID Microprocessor-based with PT-100 sensor
Viscometer Capacity 2 openings
Bath Volume 12 Litres
Construction Double-walled with cylindrical Dewar flask
Refrigeration System CFC-free, Single or Cascade, Eco-friendly refrigerant
Stirring Mechanism Motorized, horizontal and vertical circulation
Lighting Rear-mounted low wattage fluorescent lamp
Power Supply 230 V, 1 Phase, 50 Hz

🧪 Applications:

  • Kinematic viscosity testing at sub-zero and ambient temperatures

  • Analysis of crude oils, engine lubricants, diesel fuels, and chemicals

  • Ideal for R&D, QA/QC, and compliance testing under ASTM and ISO standards

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