7.3 Battery Option WR14R
The WR14R is available with Battery and/or Mains operation.
With the battery operating feature, the measurement will not halt if power is interrupted on the
mains input. This feature is very helpful if continuous tests are being conducted. e.g. heat run tests.
If you have the Battery Option, there is a Battery
Symbol on the top of the main screen. It
indicates the Battery status and the charging
condition.
With a full Battery you are able to measure 200
single measurements at 15 Amperes.
Mains supply present
A Mains (plug) connector symbol shown inside the Battery and the green LED on the power switch
is Blinking. This indicates that the system is connected to the mains.
Battery charging
The area inside the Battery indicator moves from the left to the right with a blinking green LED on
the Mains power switch indicating that the battery is being charged.
Charging condition
Visual indication of the area inside the Battery indicator dictates the charging condition:
If the Battery area is completely filled green, the Battery is 100% charged.
16 This Option is standard in the WR14 (field case version)
Instruction Manual Winding Resistance Meter
Type WR100 / WR50 / WR14
Page 89 of 139
