N/Anstall and operate, the 1800/1900 process oxygen analyzers are designed to measure the oxygen content in inerting and blanket gas operations, solvent and vapor recovery system and ambient air. They have isolated 4-20mA analog outputs and can be configured in the field to either of two oxygen measurement ranges. This permits a high-integrity connection to be made to a distributed control system, which can then be set to take the appropriate action if the oxygen level moves outside pre-set limits. The two field configurable outputs make it easy to cater for changes in process conditions. The two alarm relays fitted as standard are capable of switching 250 VAC at 3A or 28 VDC at 1A maximum without using external slave relays.
<%=company%>, 90 Kerry Place, Norwood, MA 02062-4733. Tel: 781-769-7710; Fax: 781-769-1974.