Product Description
Nvis 438HVAC is a comprehensive Heating, Ventilation, and Air Conditioning Training WorkBench designed for hands-on learning of different scenerios like Heating, Ventilation and Air Conditioning systems, temperature and humidity monitoring, AHU operation, and HVAC control strategies.
The workBench provides a practical representation of a multi-floor HVAC distribution system, integrating an Air Handling Unit (AHU), cooling unit , temperature & humidity monitoring, HMI-based supervision, PID controllers and electrical protection/control devices.
It enables students, trainees and engineers to understand the complete HVAC control cycle—from sensing environmental parameters to controlling HVAC equipment and monitoring the system through an HMI.
Applications
Nvis 438HVAC is suitable for:
• Engineering Colleges & Universities
• Polytechnic Institutes
• ITI & Skill Development Centres
• HVAC Training Centres
• Industrial Training Centres
• R&D and Demonstration Laboratories
• Faculty Development & Trainer Development Programs
• Industrial Automation and HVAC Training Labs
Product Features
• Comprehensive HVAC Training Platform: Integrates essential HVAC components, electrical systems, instrumentation, control, and automation technologies into a single practical training platform.
• Individual Floor Zones: Each floor is configured as a separate HVAC zone to demonstrate independent temperature, humidity and Air Quality.
• Real-Time Temperature & Humidity Monitoring: Provides live measurement of temperature and humidity across multiple zones/floors for effective process monitoring and analysis.
• Comprehensive HVAC Component Demonstration: Includes a visible compressor, electromagnetic clutch, condenser, evaporator, filter-drier, and expansion valve for hands-on understanding of component functions and system operation.
• Air Handling Unit (AHU): Demonstrates fundamental concepts of air handling, air conditioning, ventilation, and air distribution.
• Three-Floor HVAC Distribution Model: Simulates air distribution across multiple floors/zones, enabling practical study of zoning, air distribution, and system balancing.
• Condenser Fan Speed Control: Allows variable control of condenser fan speed to study its effect on HVAC system performance and operating conditions.
• Industrial HMI-Based Control: Integrated Delta HMI enables real-time system monitoring, parameter setting, alarm indication, and control of HVAC processes.
• PID-Based Temperature Control: Facilitates hands-on learning of closed-loop process control, PID parameters, tuning, and temperature regulation.
• Energy Monitoring: Integrated digital energy meter enables monitoring of electrical parameters and energy consumption for energy-efficiency analysis.
• Clear Piping & Wiring Representation: Diagrammatic representation of HVAC piping, electrical wiring, and control circuits provides easy identification of connections and component interactions.
• Interactive Hands-On Training: Supports real-time operation, experimentation, troubleshooting, parameter adjustment, and performance analysis of HVAC systems.
• Integrated Multidisciplinary Learning: Combines HVAC, electrical, instrumentation, process control, and industrial automation concepts to provide comprehensive practical training.
• Industrial-Grade Construction: Built on a heavy-duty M.S. frame with epoxy coating, ensuring durability, reliability, and suitability for demanding laboratory and industrial training environments.
• Mobile Workbench Design: Equipped with heavy-duty castor wheels with locking mechanisms, allowing easy movement and secure positioning during training sessions.
• Electrical Safety: Integrated MCB with AC power supply provides electrical protection and enhances operational safety during practical experiments and training.