
Cooling water monitor
For detection of oil leaks in cooling water Arjay offers two techniques in it’s 3410 and 3420 cooling water monitor. For basic leak alarm monitoring, a light scatter technique is used in the 3420. This will respond to all oil types. The water must be clean and free from turbidity and suspended solids. For more precise monitoring and where there may be minimal turbidity, the 3420 uses fluorescence to target the petroleum hydrocarbons in the water. Both cooling water monitor models are for on-line continuous monitoring. Arjay also offers portable instruments should your requirement be for random sample tests. The cooling water monitor products from Arjay carry multiple electrical approvals. The on-line designs come standard with display, relays and a proportional output. Additional information on all the Arjay products is available on this website.