361/2 Heated Pump / Filter / Dist Oven

A built-in heated pump draws sample from the pre-filtered exhaust probe. This is then distributed to two heated analysers, and a third line is fed to a cooler dryer for sample conditioning for dry gas analysers such as the Signal Group’s S4 PULSAR NDIR Multi-gas analysers. The two filters can be switched via an external switching unit. A single sampling point unit (361) with just one filter unit is also available.

Product Description

A medium duty heated Prefilter unit is installed in the 19″ Rack housing of the analysers. The Prefilter is fitted with a choice of either one (361) or two (362) filter streams (for either two sample points, pre/post cat or twin cells). The units incorporate a heated head sample pump, gas distribution needle valve manifold, back  pressure regulator, The unit provides 3 heated outputs and 1 cold output to a chiller or cooler/dryer.

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