DLRO10HD
QUICK START GUIDE
P1
C1
Line input
Line input
fuse
Line
connected
indicator
Power and
mode
selector
switch
Contrast adjust
Current flow
indicator
Measurement terminals
P2
C2
Probe LED indicator
plug/socket
HV warning indicator
Backlight ON/OFF
Test active indicator
Test START/STOP
Range selector switch
Line voltage connected
Battery level
Over temperature
Noise present
Refer to user guide
warning
High voltage warning
G SAFETY WARNINGS
n These safety warnings must be read and understood before the instrument is used.
n Whenever possible, circuits should be de-energised before testing.
If it is impossible to de-energise the circuit, (e.g. high voltage batteries cannot be switched off while
their connections are tested) the user must be aware of the dangers. The instrument terminals will
become live when connected to the circuit. Therefore when used on hazardous voltages the Megger
terminal cover (part number 1002-390) must be used.
n Testing inductive circuits can be hazardous. Following testing an inductive load it must be discharged
before disconnecting the test leads. Refer to the User Guide for more information.
n Test leads must be maintained in good order with no broken or cracked insulation.
n This product is not intrinsically safe. Do not use in an explosive atmosphere.
BASIC GUIDE TO OPERATION
n This instrument can operate from battery or line voltage. The battery will charge when line voltage is connected.
n Display backlight is turned on by pressing the backlightJ button and contrast is adjusted by
repetitively pressing contrast
n Fasten leads to respective measurement terminals ensuring C and P terminals are not swapped.
n Attach test leads to unit under test if applicable to lead set being used.
n Select highest resistance range on the range selector switch.
n Turn on instrument by rotating power and mode switch to desired position.
n Adjust measurement range as required
MODES
Automatic modes - bidirectional
and undirectional current flow
Normal mode - test current
applied in both directions
Instrument is off in this
position
C
button.
Continuous mode - test
current applied in both
directions, test repeated at
3 seconds intervals
Inductive mode - test
current applied in one
direction only
Part no. 2000-436 Artwork V04
99 Washington Street
Melrose, MA 02176
Phone 781-665-1400
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com
Loading...