Instrumentation & Scientific Instruments Private Limited

Generally as per ASTM D445 & Equivalent. Used for determination of Kinematic Viscosity at temperatures at sub-zero temperatures. Provided with built-in Non-CFC refrigeration system, evacuated frost-free windows for near-clear visibility even at sub-zero temperatures. Can also be used for other low temperature tests such as Freezing Point, Cloud Point, Pour Point etc.

Ultra Low Temperature Kinematic Viscosity Bath is available:

• Model No. ISI-093A 20/40/80 With Capacity of 2 Viscometers
• Model No. ISI-093B 20/40/80 With Capacity of 4 Viscometers
• Model No. ISI-093C 20/40/80 With Capacity of 8 Viscometers

Features:

• Temperature range -20°C / -40°C / -80°C in Table top / Floor model.
• Digital Microprocessor based temperature indicator cum controller - Eurotherm Module for easy operation.
• Dual display to view the Processing & Set Value simultaneously.
• Display resolution of 0.01°C up to -19.99°C and 0.1°C thereafter.
• Temperature controlling accuracy of ±0.1°C within the tank.
• Class A, Three wire, PT 100 Sensor for accurate measurement of temperature.
• Easy replaceable Stainless Steel immersion heaters with larger cold zone.
• Automatic High Temperature safety cut-off to prevent samples from high temperature during malfunctioning.
• Outer made of mild steel with double color powder coating.
• Inner tank made of Stainless Steel 304 Grade with toughened glass windows.
• Evacuated frost free windows for clear visibility of sample even at -80°C.
• Tank insulated by Foam sheet.
• Toughened, removable outer glass to prevent the inner tank from damages.
• Stirrer with fractional horsepower motor for uniformity of temperature within the tank.
• Tray with leveling screws to suspend Viscometers.
• Built in long life fully balanced refrigeration system with hermetically sealed compressor and air cooled condenser, filled with CFC Free refrigerant.
• Single stage refrigeration system for temp. up to -40°C and Double stage cascade system for temp. below -40°C.
• Built in lighting attachment with long life compact fluorescent lamp at the rear to view the test samples clearly.
• Suitable to operate in 230VAC, 50Hz, Single phase.

Optional Accessories:

• Viscometer Holder.
• Viscometer.
• Voltage Stabilizer.
• Thermometer.
• Calibration certificate from NABL Certified lab.