Heated sample gas line

The most common problems in gas analysis systems are related to sample gas conditioning and the sampling lines. Condensate in the sample gas, adsorption and contamination from the sample gas line can affect the accuracy of measurements considerably.

Sampling lines transport the sample gas from the sampling point to the gas conditioner or the analyser. The heated sampling lines keep the temperature of the sample gas above the dew point or the reaction temperature, preventing gas condensation in the analysis system. Condensation must be prevented in the sampling lines for accurate, reliable measurements. Our experts will gladly advise you on selecting suitable sampling lines and other components for your specific application.

Proven, reliable sampling line.

Corrugated PA outer sheath standard.

Self-regulating lines at 65 °C and 120 °C.

Regulated lines up to 200 °C.

Pt100 standard, thermal element optional.

Atex Zone 1 lines available.

PTFE- and VA core standard.

Double and replaceable cores available.

Options with additional power supply and sensor line.

Helpful options such as insufficient temperature contact, plug and screw connections.

Helpful accessories such as insulating sleeves and transitional heaters.

Self-regulating lines


230 V/50 Hz or 115 V/60 Hz

Max. operating temperature:

65 °C: Output 25 W/m

120 °C: Output 60 W/m


End caps silicone, cable end sleeves, connecting cable length 2 m, sheath corrugated PA tube

Core: PTFE DN 4/6 and stainless steel (1.4571) 6 mm, fixed, 500 mm unheated protrusion both