CAS ™  System - an ideal solution for engine based environmental testing and simulation requirements.

ETC's air conditioning supply system (CAS) precisely controls the temperature, humidity, pressure, and flow rate of the supplied air to perform various testing applications. With its small footprint and a variety of indoor and outdoor configurations and settings options, ETC's air conditioning supply system is the ideal solution for your engine based environmental testing and simulation needs.



ETC uses a special pressure control valve to precisely control the intake pressure of the engine in steady state and throughout the entire test curve using high-performance actuators. The CAS system can completely eliminate the adverse effects caused by external environmental changes, thereby improving the accuracy and efficiency of testing. ETC's air conditioning supply system eliminates testing uncertainty caused by changes in air temperature, humidity, and pressure by providing reliable and repeatable testing scenarios.

The CAS air conditioning supply system uses environmentally friendly refrigerants aimed at reducing energy consumption and protecting the environment.

The CAS air conditioning supply system can be used for the following automotive tests:
Internal combustion engine research and development
Diesel engine research and development
Aircraft engine research and development
Fuel cell research and development
Emission certification testing
Dilution channel gas supply system
Constant supply system
Fuel and lubricant research and development
Research and Development of Automotive Climate Control

 
CAS air conditioning supply system options:
Customized CAS system designed to meet special requirements
CAS system with low dew point temperature
CAS system below zero degrees