Viscosity Bath is a high-precision, constant-temperature water/oil bath specifically engineered for determining the kinematic viscosity of lubricants at 40°C, as per ASTM D445 / ISO 3104 standards. It ensures stable thermal control and uniform temperature distribution—essential for accurate viscosity measurements using U-Tube Viscometers.
 
Key Features:
Precise Temperature Control – ±0.01°C stability at 40°C
Digital PID Controller – Enables accurate and automatic temperature regulation
Stainless Steel Inner Tank – Corrosion-resistant and easy to clean
Double Walled Insulation – Minimizes heat loss and enhances energy efficiency
Capacity: 10–20 liters (multiple viscometer tube positions)
Safety Features: Over-temperature protection and thermal cut-off
 
Technical Specifications:
Parameter
Description
Working Temperature
20°C to 100°C (Standard operation at 40°C for lubricant testing)
Temperature Accuracy
±0.01°C
Controller Type
Digital PID
Display
LED/LCD Digital Readout
Material
SS 304 inner chamber with outer powder-coated body
Power Supply
230V AC, 50 Hz
 
Applications:
Measurement of kinematic viscosity of engine oils, hydraulic oils, and industrial lubricants at 40°C
Suitable for QA/QC labs, oil blending plants, lubricant R&D centers, and oil recyclers
Works with U-Tube Viscometers (reverse flow) calibrated for 40°C operation
 
Compliance:
ASTM D445, ISO 3104, IP 71