Fast temperature programmer

multichannel temperature controller

The multichannel fast temperature programmer can be ordered with up to four zones, providing precise temperature programming with rapid heating and cooling of a low mass nickel-clad or nickel-wire column along with transfer lines and inlets. Ideal for fast, portable GCs, but easily employed on any GC or analyzer.

Miniature PDD

The newest member of the PDD family is also the smallest and thriftiest, using only about one fifth (20%) the amount of helium as the D-3 or D-4. With its reduced size, weight, and helium consumption, it is particularly well suited to portable applications.

Internally purged valves

Internally purged valves

Any leakage across the sealing surfaces and/or any diffusion through the sealing material is purged, facilitating measurement of low ppb atmospheric gas concentrations.

Column bundles

We offer nickel-clad and nickel wire-wrapped columns wrapped in insulation, with electrical connections for resistive heating applications.

bundled column