Inquiry (采购产品): oxygen analyzer To measure O2 concentration in nitrogen blanketed space of chemical storage tank. Desired range of measure - 0 - 1000 ppm Chemical being stored - Hexamethylenediamine (does exert some vapor pressure @ normal storage temps. so sensor must be compatible with amine environment. Prefer continuous measurement, digital display and 4-20ma output capability for transfer of measurement to DCS. **** Hidden Message ***** Robert Welch 25876 DuPont Road Seaford, DE 19973-4399 USA Company: Invista, Inc. Title: Senior research Associate Phone: 302-629-1846 Fax: 302-629-1875 E-mail: robert.j. welch@invista.com **** Hidden Message ***** robert.j. welch@invista.com
