ABB 10A6131NB2B1X00AAEXBEC09 Glass Rotameter Assembly

The ABB Global PurgeMaster Glass Rotameter Assembly 10A6131NB2B1X00AAEXBEC09 is a low-flow, visually-indicated rotameter designed for purging and sampling in instrument enclosures, featuring a 3-inch glass meter tube and a stainless-steel body. This through-glass variable-area meter provides flow indication on a linear scale with a 12½-to-1 range, and end fittings can be stainless steel, brass, or Kynar depending on the configuration. Maximum ratings cited for this family include up to 250 psi (1720 kPa) and temperatures up to 121 C (250 F), with a port diameter of 1¼ inches and a model-specific flow range of 100–500. Designed for rapid maintenance, the meter tube is snap-in for easy cleaning and replacement, with interchangeable parts across lengths to simplify spares, and it belongs to ABB’s PURGEMASTER line of glass-tube purge meters.