Having too long of a duct on the hot air exhaust increases the back pressure on the fan which could cause it to prematurely fail, so [Vincent] used an extractor fan to automatically give is AC ...
The TC400 provides reliability and... [See More] Analysis Method / Detection Technology: Carrier Gas Hot Extraction (HE); Inert Gas Fusion (IGF); Infrared Detector (IR Cell); Thermal Conductivity ...