Thermal Conductivity Test System
(As per IS: 3346 – 1980, Hot Plate Method)

The Thermal Conductivity Test System is designed to determine the K-value of insulation materials such as mineral wool, polyurethane foam, and expanded polystyrene at controlled temperatures. The test is conducted using the Two-Slab Guarded Hot Plate Method, ensuring accuracy and compliance with IS: 3346 – 1980.
Key Features:
Temperature Range:
- Hot Face: as per requirement
- Cold Face: as per requirement
- Testing Range: select mean temperature
Test Specimen Specifications:
- Size: as per requirement
- Thickness: 50 mm
Precision Heating & Control:
- Thyrestor Firing Heat Control for accuracy
- Microprocessor-Based Testing System
- 8-Channel Scanner with pre-programmed input flashing
Construction & Safety:
- Water Circulation System for temperature stabilization
- Insulated Box with Viewing Window for monitoring
- Accidental Protection Devices for safety
Advanced Control System (Optional):
- Computerized Power Log Software with printer output
- Digital Control for Guard Heater Temperature
- Servo-Assisted Stabilized Voltage Control (±1V variation)
Hot Plate System:
- Centre Heater Size: 153 mm × 153 mm
- Horizontal Test System for stable testing conditions
Environmental Requirements: Ambient Temperature: 27°C ±1°C (maintained by user)