Kin-tech M-b/ 491 M-gf Gas Standards Generator

DESCRIPTION The 491MB Gas Standards Generator is a laboratory instrument designed to calibrate most types of gas analyzers including gas chromatographs, 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 standard. 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. The unit also includes the 491-GF Gas feed module. CHP Consultants dba CHP Surplus est. 2002 chpconsultants.com We offer 30-day return policy on our inventory.  If you are not satisfied with an item, please contact us so we can work out a solution to your satisfaction. Due to the variety of the items, we sell through our store, we are only able to thoroughly test our items labeled as “Radiation Detectors”. We are happy to answer further questions on any item if we can. Please do not hesitate to message us if more information is needed. We are easy to reach during regular business hours. Monday through Friday 9-3. We take pain staking efforts to pack all items quickly and properly for safe shipping. We can consolidate shipping.  If you place more than one order and wish to consolidate, simply message us prior to shipping and we can reduce shipping costs. Local pick up is available Oak Ridge, TN. Internal Use Barcode: 177256275 Location: 103 Warehouse We stand behind our eBay store. Check out for various miscellaneous equipment at a low price.

Returns Accepted for this item if it's within 30 Days