Innovative Solutions for HC Hang-Up, Cold Start, High temperature and Steady State testing

Atmo-Seal Direct Couple Line Brochure

Direct Couple Heated Line

Choice of AC 50-60 HZ or DC operation  in a wide range of voltages Choice of Thermocouple, RTD, Internal Thermostat or other sensors All stainless steel wetted parts Warms your incoming sample during cold start Cools your sample down to a workable temp during extended test cycles Protects expensive downstream components  from damage due to excessive heat

Used in virtually all emissions testing situations for gasoline engine and diesel engine development. Used for diesel engine certification and on-road testing.

Tough, Accurate Heated Lines

Atmo-Seal, Inc. prides itself on innovation and problem solving. The problem: Incoming sample gas that starts out cold and rises to unacceptable levels during the test cycle. When the sample is cold, moisture and Hydrocarbon hang up affect the accuracy of your data. When the sample is over-heated, expensive equipment is damaged and the test is halted.

Atmo-Seal’s answer is the Direct Coupling Heated Sample Line.

A high-watt, extreme temperature heating circuit ensures a quick, stable heat of your emissions sample. When the emissions sample temperature rises, this non-insulated tube lets heat easily escape, lowering your sample temperature. The outer sleeve, length and surface area of the tube of the hose work together passively to wisk away heat more efficiently than a plain sample tube.

Our Direct Couple Heated Line is less expensive than and easier to replace than a heated filter, heated pump, heated valve or sample line. This allows the Direct Couple Heated Sample Line  to be treated as a “sacrificial lamb”, protecting and preventing damage to your  downstream components.

When it comes to innovation in the test cell, ASE has got you covered.