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Power supply
The DRANFLEX 3003XLB / 6003XLB sensor may be
powered from one of the following power sources.
• 2 AA batteries installed (2000 hours of
continuous operation)
• External 3 VDC supply (center negative)
• Internal 3 VDC supply via instrument (refer to
applicable Dranetz instrument user guide)
Note:
The AA size batteries are not required to be installed
when using either an internal or external power source.
However, if the batteries are installed while using an
internal or external power source, be sure to turn the
selector switch on the current sensors to the "OFF"
position when the instrument is powered off to prevent
the sensor batteries from discharging. If the batteries
are fully discharged while operating from an internal or
external source the "battery low" indicator will illuminate
but the current sensor will still function properly.
Internal supply
The DRANFLEX 3003XLB / 6003XLB sensor has
internal connections that allow the sensor to be
powered when connected to some Dranetz instruments.
This sensor type connects directly to the applicable
instrument without any additional hardware.
Refer to the applicable Dranetz User's Guide to
determine if your instrument is capable of using this
feature. If your instrument does not allow the sensor to
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