1 / 4

CN Box Versions: Original CPC Leak Check Valve Schematic

See different versions of the CN box with mass flow meters, pressure gauges, driers, rotameters, and critical orifices.

nbayer
Download Presentation

CN Box Versions: Original CPC Leak Check Valve Schematic

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Original CPC Box schematic dP 3-way Leak check valve CPC flow 1 lpm CPC rotameter CPC +drier flow 5-9 lpm f mfm Nafion drier Drier flow 4-8 lpm manifold co rotameter f mfm To pump co Critical orifice f Filter The following photos show different versions of the CN box. mfm Mass flow meter dP Pressure gauge

  2. Version 1: Oldest design. Direction of flow for sample (red) and sheath (yellow) air is shown. Exhaust manifold CPC inlet flow CPC MFM filter Drier MFM filter CPC Sample MFM CPC exhaust Counterflow Nafion drier CPC CPC Drier MFM Critical orifice for drier flow Vacuum gauge Sheath Rotameter Sample Rotameter

  3. Version 2: More recent. Replaced Brooks MFMs with TSI MFMs (serial output).

  4. Version 3: Most recent. Removed vestiges of drain bottle tubing loop.

More Related