Document 520/001 Rev 2.2 Dec 2013
Page 10 of 10
Web
: www.waterleakdetection.com
Email
: info@thermocable.com
Tel
: +44 (0)1274 882359
Fax
: +44 (0)1274 882229
ProH2O Water Leak Detection Application Guide
Frequently Asked Questions
7. How much water is required to trigger an alarm?
The amount of water required to trigger an alarm varies depending on which ProH2O controller the sensor cable
is connected to. Please refer to the ProH2O Module documentation (Document No. 550/001) or ProH2O
Professional documentation (Document 500/001) for more information. It is worth noting that the ProH2O
system has the ability to detect very small amounts of water or even a saturated environment (R.H. >98%)
however this would increase the frequency of alarms for situations which pose no serious problem. The
sensitivity of all ProH2O controllers have been set to provide an optimum level of protection against leaks which
are a signficant problem and have the potential to cause major damage.