Kamal,
I use a bed wetting mat provided by my corp. that looks like a thin, hard plastic cutting board type sheet with silver sensor stripes. It is placed under the machine/dialyzer and is super sensitive to fluid. The second a drop of fluid lands on it, a loud alarm goes off. I find this to be a very good solution to a possible blood leak as well as dialysate or saline leaks. One or more mats could be placed under water lines if that is a concern. Costs about $165 and can be found in bed wetting catalogs. The alarm goes off faster then the machine alarm for dialysate leaks.
Dori,
Doesn’t Australia use sensor mats? When was the incident your referred to and how did it happen?