Analytical sample gas lines, cut to size with PTFE inner core, available on reels of by the metre
H 300 B series120 °C
For user assembly on the construction site: H 300 B heating hoses are available as meter goods up to a length of 150 m. This makes it possible for the customer to determine hose lengths for themself "from the roll".In combination with our H 300 B-K assembly set, the end connections can be fitted on-site. Parallel heating tapes are used for heating.
The H 300 B heating hoses with HBR semiconductor heating tapes limit their power on heating. The temperature attained depends on the environmental conditions, A temperature controller may be required, depending on the application, as too high temperatures destroy the semiconductor layer. If temperature differences occur along sections of routed heating hoses, the heating power adapts to the environmental temperature from section to section. This ensures uniform heating overall.
|Operating temperature depending on the selection o||Data relate to an outside temperature of approx. +10°C - see table below|
|Rated voltage||230 V AC (other voltages on request)|
|Inner core DN 4 – 12 mm||PFA, PTFE or stainless steel - see Inner cores analytics, Option: replaceable core|
|Connection fitting||cores protruding, seamless|
|Thermal insulation||thermally stabilised, close-pore foam or thermal fleece|
|Outer protection||PA corrugated hose|
|Hose end caps||PA hard cap or elastomer cap
separate assembly set optional
|Temperature sensor||Fe-CuNi, PT 100 or HTI optional|
|Outer diameter||42 mm, ±10%|
|Production lengths||up to 150 m - see table below|
|Protection type||IP44 (EN 60529), protection class I|