The TE-105 is a laboratory and educational device designed for the analysis of thermal conductivity of non-metallic building materials according to DIN 52612 standards. It is ideal for studying thermal insulation performance and improving energy efficiency in construction.

🔍 Product Description

Thermal insulation is a key aspect of building physics, ensuring indoor comfort while minimizing energy consumption. The TE-105 enables precise investigation of thermal conductivity and resistance of various insulating materials.

Included samples (Armaflex, chipboard, PMMA, polystyrene, POM, cork, plaster, etc.) are placed between a heated plate and a water-cooled plate. Heat flow passing through the sample is measured using a dedicated heat flux sensor.

⚙️ Operating Principle

• Hot plate heated by electric heating element (500 W)
• Cold plate cooled by water circulation
• Temperature sensors (inlet, outlet, plate centers)
• Clamping system for consistent thermal contact
• Software-controlled temperature regulation (Windows 10 compatible)
• USB data transfer to PC

🧪 Experiments

• Determination of thermal conductivity
• Calculation of thermal resistance
• Analysis of multiple materials in series

✅ Key Benefits

• Delivered fully assembled and ready to use
• Accurate and repeatable measurements
• Perfect for education and research labs
• Wide range of tested materials

The TE-102 is a comprehensive educational system designed for studying the fundamentals of air humidity measurement. It allows direct comparison of different measurement methods commonly used in industrial applications such as drying processes and air conditioning systems.

🔬 Product Description

The trainer features a climatic chamber with a transparent door, enabling real-time observation of humidity changes. Four different measuring instruments are integrated for direct comparison:

• Psychrometer (evaporation cooling principle)
• Hair hygrometer (natural fiber-based)
• Capacitive hygrometer (electronic sensor)
• Synthetic fiber hygrometer with integrated temperature sensor

The climatic chamber allows precise humidity control using:

• An ultrasonic humidifier
• A Peltier-based dehumidification system
• A fan for air circulation and uniform distribution

⚙️ Key Features

• Comparison of 4 humidity measurement methods
• Adjustable humidity climatic chamber
• Transparent door for direct observation
• Ultrasonic humidification system
• Peltier cooling dehumidification
• Integrated air circulation fan
• 2 mechanical and 2 electronic measuring instruments

🎓 Educational Applications

• HVAC and thermal engineering training
• Humidity sensor studies
• Measurement method comparison
• Laboratory practical experiments

The TE-101 is a comprehensive training system designed for studying and comparing different temperature measurement methods used in industrial and scientific environments.

It enables analysis of both mechanical and electronic measurement techniques, including steady-state and transient thermal behavior.

🔍 General Description

Various physical principles are used to measure temperature. The TE-101 allows users to observe and compare these methods under real operating conditions using both analog and electronic instruments.

Temperature sensors are mounted on a height-adjustable platform, allowing immersion in a heated water tank up to 80°C. A fan ensures nearly constant ambient conditions, while a second tank with an electronically controlled heater provides precise temperature control.

Measured values can be displayed in analog or digital form and recorded continuously using a 3-channel line recorder, making it possible to analyze response times and temperature variations.

⚙️ Key Features

• Steady-state and transient temperature measurement
• Comparison of multiple sensor technologies
• Controlled temperature steps up to 80°C
• Analog and digital measurement display
• Continuous data recording (3-channel recorder)
• Stable ambient conditions ensured by integrated fan
• HDMI panel interface

🎯 Applications

• Technical and academic training
• Educational laboratories
• Sensor and instrumentation studies
• Thermal control system analysis

The TE-107 is an advanced educational system designed to analyze and distinguish heat transfer mechanisms by convection and radiation under real operating conditions.

🔍 Description

In real thermal systems, heat transfer occurs simultaneously through conduction, convection, and radiation. The TE-107 enables users to isolate and study the individual contributions of convection and radiation.

The system is based on a heated metal cylinder placed at the center of a pressure vessel. Surface temperature is controlled, while sensors measure temperature and pressure conditions.

⚙️ Key Features

• Study of heat transfer by convection and radiation
• Operation under vacuum or positive pressure
• Comparison between different gases (air, nitrogen, helium, CO₂)
• Minimized conduction losses via optimized suspension
• Precise temperature control
• Data acquisition and analysis via dedicated software

🧪 Possible Experiments

• Heat transfer under vacuum (radiation dominant)
• Heat transfer with gases (convection)
• Gas comparison studies
• Effect of pressure on heat transfer