®
13
Insulation Resistance :
1)
Test Voltage
Range
Test Current
Accuracy
50V
100V
250V
500V
1000V
1mA @50k
W
1mA @100k
W
1mA @250k
W
1mA @500k
W
1mA @1M
W
±(1.5%rdg + 5dgts)
±(1.5%rdg + 5dgts)
±(2.0%rdg + 5dgts)
±(10%rdg + 5dgts)
3.000M
W
30.00M
W
55.0M
W
3.000M
W
30.00M
W
110.0M
W
3.000M
W
30.00M
W
3.000M
W
30.00M
W
3.000M
W
30.00M
W
275.0M
W
300.0M
W
550.0M
W
300.0M
W
3000M
W
25.0G
W
1)
Actual output voltage :
100% ~ 120% of Test Voltage
Live Circuit Detector :
Inhibit test and display voltage reading
instead if terminal voltage > 30V prior to initialization of test.
Display voltage accuracies : DCV :
1.5% + 5d,
ACV :
3.0% + 5d @50Hz ~ 60Hz
Specified measuring range is 0.020M … 25.0G for percentage
operating uncertainty B[%] ±30% per IEC/EN61557-2
requirements.
®
14
III. PRODUCT DESCRIPTION :
Note :
Top of the line model is used as representative for illustration
purposes. Please refer to your particular model for function
availability.
1. 3-5/6 digits 6000 counts
dual displays.
2. Push-buttons for special
functions & features.
3. Selector to turn the Power
On or Off and Select a
function.
4.
5. C o m m o n ( G r o u n d
reference) Input Jack for
all functions EXCEPT
Insulation Resistance
function.
6. Input Jack for all functions
EXCEPT A, mA and µA
functions.
7. Input Jack for A function
positive input.
Input Jack for insulation
function Ground reference
INS.
or mA/µA function
positive input.
–
1
2
3
4
5
6
7
. . .
0
6
. . .
Test Voltage
SELECT
RANGE
INSULATION
TEST
REC
R
LOCK
REL
OFF
Hz
VFD
V
V
W
Hz
mV
mA
A
Hz
Hz
µ
A
INSULATION
50V...1000V
INSULATION
1000V CAT III
MAX
600V CAT IV
HBC FUSED
MAX 0.6A
HBC FUSED
MAX 10A
COM
A
JACK
JACK
INS.
µA mA
INS.
W
V
HOLD
20kHz ACV
Bandwidth
Analog bar-graph :
The analog bar graph provides a visual indication of measurement
like a traditional analog meter needle. It is excellent in detecting
faulty contacts, identifying potentiometer clicks, and indicating
signal spikes during adjustments.