Kin-Tek Laboratories Inc. Gas Standards Generator 491 MB

The 491MB Gas Standards Generator is a laboratory instrument designed to calibrate most types of gas analyzers including gas chro- matographs, mass spectrometers, and ion mobility spectrometers. The 491MB Gas Standards Generator uses Trace Source™ Permeation Tubes to generate low concentration (1000 ppm to ppb) gas standards for VOCs, Acid Gases, Amines, Sulfurs and Hydrocarbons (over 250 compounds). The 491MB holds the Trace Source™ Permeation Tube at a constant temperature and introduces a controlled flow of dilution gas over the tube. A small, accurate, constant flow of pure component vapor permeates from the tube and mixes with the dilution gas to form the ppm or ppb stan- dard. The standard then flows through the generator output to the gas analyzer. The 491MB Gas Standards Generator can be used as a stand-alone, single-oven unit or as a base module in a multi-module 491M system. It contains one permeation oven, dilution flow controls and a mass flowmeter. All the tubing is stainless steel or teflon. The 491MB Gas Standards Generator uses Disposable and liquid filled Refillable Permeation Tubes.