Product Manual

Table Of Contents
EZiSYSTEM, How to Use the Locator 31
Current Measurement
(i550xf, i650xf and i750xf)
Current Measurement is used to identify the service to which the transmitter is attached,
this is measured in milliamperes (mA).
The transmitter is used to apply a signal (current) to the required service. The signal can
also couple to additional services making it hard to distinguish by conventional locating
techniques.
The highest current reading (mA) will be obtained when the locator is positioned over the
service which has the transmitter attached to it.
Additional information on the condition and layout of the service can be ascertained such
as a fault in the service, damage to the insulation, or a connection off the service, these are
typically indicated by sudden reduction in the current reading.
36 74 18
36 74 18