
SMFT-1000
Users Manual
4
Insulation Resistance R
INS
Blocking Diode Check (V
BD
)
Surge Protection Devices (SPD)
True-rms AC V, DC V, AC A, DC A
The PV Analyzer measures both ac and dc signal components (voltage or current) and displays AC+DC
(rms) value combined. The display of ac or dc unit is dependent on if there is zero crossing of the signal.
AC/DC Voltage Measurement with 4 mm Test Sockets
Display Range
Measurement Range
Resolution
Accuracy
0.00 M
Ω
to 99.99 M
Ω
0.20 M
Ω
to 99.99 M
Ω
0.01 M
Ω
± (5 % + 5 Digit)
100.0 M
Ω
to 199.9 M
Ω
100.0 M
Ω
to 199.9 M
Ω
0.1 M
Ω
± (10 % + 5 Digit)
200 M
Ω
to 999 M
Ω
200 M
Ω
to 999 M
Ω
1 M
Ω
± (20 % + 5 Digit)
Test voltage @ no load
50 V / 100 V / 250 V up to 199.9 M
Ω
1 V
0 % to + 20 %
500 V / 1000 V up to 999 M
Ω
Test voltage @
≥
1 mA
250 V @ 250 k
Ω
1 V
0 % to + 10 %
500 V @ 500 k
Ω
1000 V @ 1 M
Ω
Testing current
Min. 1 mA (@ 250 k
Ω
/ 500 k
Ω
/ 1 M
Ω
)
Max. 1.5 mA (short circuit)
Live circuit detection
Inhibits test if terminal voltage >15 V ac (typical) detected prior to initiation of
test.
Maximum capacitive
load
Operable with up to 2
μ
F at 1M
Ω
Note
The number of insulation tests with a new set of batteries is >900 at 1000V / 1 M
Ω
.
Display Range
Measurement Range
Resolution
Accuracy
0.00 V dc to 6.00 V dc
0.50 V dc to 6.00 V dc
0.01 V dc
± (5 % + 10 Digit)
Live circuit detection
Inhibits test if terminal voltage >50 V ac/dc (typical) detected prior to initiation
of test.
Display Range
Measurement Range
Resolution
Accuracy
0 V dc to 1000 V dc
50 V dc to 1000 V dc
1 V dc
± (10 % + 5 Digit)
Live circuit detection
Inhibits test if terminal voltage >50 V ac/dc (typical) detected prior to initiation
of test.
Display Range
Measurement Range
Resolution
Accuracy
(DC, AC 50 Hz/60 Hz)
0.0 V ac to 99.9 V ac
5.0 V ac to 99.9 V ac
0.1 V
± (2.5 % + 2 Digit)
100 V ac to 700 V ac
100 V ac to 700 V ac
1 V
0.0 V dc to 99.9 V dc
5.0 V dc to 99.9 V dc
0.1 V
100 V dc to 1000 V dc
100 V dc to 1000 V dc
1 V
Detection ac/dc
Yes (Automatic)
Positive / negative polarity check
Yes
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