Seaward Sentinel - Manual (Page 20)

ELECTRICAL SAFETY TESTER
USER MANUAL
33
z Continuous AC/DC withstanding voltage test (CAC,CDC-only
for GPT-715A/GPI-735A/745A)
The CAC/CDC test is available only on step “0:0”. Like the
traditional hi-pot tester, you can use the knob and arrow keys to
adjust output voltage during test.
All the parameters of CAC/CDC are the same as ACW/DCW, except
the testing time. The testing of CAC/CDC is not limited.
z Insulation Resistance test (IR- only for GPI-725A/735A/745A)
Press MENU key to enter status MENU then use knob and arrow
keys to select a step.
Press EDIT/SAVE key to enter status EDIT. Now the cursor stays at
the “test mode” field. Use the knob to select mode IR.
Functionality of FIELD key:
Test mode
IR
Output voltage
V=X.XXXkV
Measurement upper limit
Rmax=XXXXMΩ
Measurement lower limit
Rmin=XXXXMΩ
Testing time
TEST=XXX.Xs
Channel
Hi=00
Lo=00
ELECTRICAL SAFETY TESTER
USER MANUAL
34
Press FIELD key to edit next field “output voltage”. Use the knob to
adjust the desired output voltage (50V/100V/500V/1000V).
Press FIELD key again to enter next field “measurement upper
limit”. Use the knob to adjust the desired upper limit of resistance
while use the arrow keys to adjust the knob’s resolution(0~9999MΩ,
0~2000MΩ 50V/100V).
Press FIELD key again to enter next field “measurement lower
limit”. Use the knob to adjust the desired lower limit of resistance
while use the arrow keys to adjust the knob’s resolution(0~9999MΩ,
0~2000MΩ 50V/100V).
Press FIELD key again to enter next field “testing time”. Use the
knob to adjust the desired testing time while use the arrow keys to
adjust the knob’s resolution (1.0~999.9s).
Press FIELD key again to return the first field “test mode” again.
Press EDIT/SAVE key to save all the parameters.