Analytical sample gas lines with replaceable inner core and cable screw fitting

H 300 A series350 °C

Application potential: Maintaining the temperature of probe lines for motor exhaust, CO2 measurements, industrial exhaust gasses, blast furnace exhaust gasses, air testing, etc.

The core of this heating hose runs uninterrupted and unrestricted from the extraction point to the analysis unit.

Threaded cable fittings on both ends simplify assembly on housings.

This version permits quick on-site replacement of the inner core if the inside walls are contaminated.

Operating temperature	100°C / 200°C / 250°C / 350°C
Rated voltage	230 V AC/DC (other voltages up to 500 V)
Rated power	Watt/metre, see type codes
Inner core DN 4 – 12 mm	up to 250°C PTFE or PFA above 250°C stainless steel - see Inner cores analytics 100 mm protruding on both sides seamless
Heating	heating conductor, structure according to DIN, moisture-proof with PE conductor; > 250°C not moisture-proof
Thermal insulation	depending on the operating temperature heat stabilized, close-pore silicone foam or thermal fleece, elastomer foam
Outer protective braiding	polyamide black, options - see Outer protection
End of hose KV screw connector	Strain relief from cable screw fitting, bore hole Ø 42 mm DN 4 – 6 bore hole Ø 52 mm DN 8 – 12 bore hole Ø 65 mm DN 16
Temperature sensor	Fe-CuNi type J, NiCr-Ni type K, PT 100 and integral control system (HTI) possible
Connection cable	3 m
Plug connection	according to specification
Production lengths	up to 50 m
Protection type	IP44 (EN 60529), protection class I
Tolerance	±10°C

Temperature control using our controllers, in chapter Control technology.

Extended applications are possible with special equipment.

Diffusion proof on special request.