User Guide

16
OUTPUT VOLTAGE DISPLAY RANGE RESOLUTION TEST CURRENT ACCURACY
50V (0% to +20%)
0.01 to 6.00MΩ 0.01MΩ
1mA @ 50kΩ ±(3% +5dgts)
6.0 to 50.0MΩ 0.1MΩ
100V (0% to +20%)
0.01 to 6.00MΩ 0.01MΩ
1mA @ 100kΩ ±(3% +5dgts)6.0 to 60.0MΩ 0.1MΩ
60 to 100MΩ 1MΩ
250V (0% to +20%)
0.1 to 60.0MΩ 0.1MΩ
1mA @ 250kΩ ±(1.5% +5dgts)
60 to 250MΩ 1MΩ
500V (0% to +20%)
0.1 to 60.0MΩ 0.1MΩ
1mA @ 500kΩ ±(1.5% +5dgts)
60 to 500MΩ 1MΩ
1000V (0% to +20%)
0.1 to 60.0MΩ 0.1MΩ
1mA @ 1MΩ
±(1.5% +5dgts)
60 to 600MΩ 1MΩ
0.6 to 2.0GΩ 0.1GΩ ±(10% + 3dgts)
Insulation Resistance/ 1000V/ 500V/ 250V/ 100V/ 50V
Features:
TEST
LOCK
A-HOLD
Test Voltage
F C
RANGE
Hz
PI/DAR
SELECT
NOTE: When the resistance is higher than the maximum display range the tester displays the > symbol and the maximum
resistance for the range.
• Set Rotary dial to INSULATION and press RANGE button to select desired voltage.
• The display will show “----” until a valid resistance reading is obtained.
• The High Voltage Symbol will display if greater than 30V AC or DC is present.
• Press and hold the TEST button on the Meter or Remote Probe to start the test. Test stops when the TEST button is released.
• Keep test leads on test points after TEST button is released. The circuit under test will then discharge.
• Default = 1000V DC
• Press x1 =
IRT807
OFF
ZERO
kHz
Temp
SMOOTH
mV
mA
INSULATION
V
V
50V
1000V
I
N
S
U
L
A
T
I
O
N
T
E
S
T
E
R
Apo
MIN/MAX
LOCK
Hz
Test Voltage
F C
SELECT
TEST
RANGE
PI/DAR
A-HOLD
0 0.1 M 1 M 10 M 100 M 1 G 2 G
V
DC
M
SELECT
SMOOTH
INSULATION
50V
1000V
1. Measurement Range: 0.01MΩ to 2GΩ
2. Test Voltages: 50, 100, 250, 500, 1000V
3. Test Voltage Accuracy: 0 to +20%
4. Short-Circuit Test Current: 1mA nominal
5. Auto Discharge: Discharge time <0.5 sec. for C = 1µF or less
6. Live Circuit Detection: Inhibit test if terminal voltage >30V prior to initialization of test
7. Maximum Capacitive Load: Operable with up to 1µF load