User’s Manual UT5583 Insulation Resistance Tester
Instruments.uni-trend.com
9
/
47
3. Product Overview
UT5583 insulation resistance tester adopts high-performance controller, it has 4.3 inch TFT-LCD
display. Output voltage can freely set 1V~1000V to meet most of the test requirements. Six range
measurement, insulation resistance measurement range can reach to 10 kΩ~10 TΩ, sampling rate up to
30 ms/time. UT5583 has a wide range of communication interfaces, providing a preferred test solution
for automated production.
3.1 Measurement Application
Ultra high value resistor
A variety of insulation materials, devices and wires and cables
Automatic test system
3.2 Accuracy of Instrument
Measurement
parameter
Insulation resistance, leakage current
Output voltage
Range control 1V
～
1000V (DC):
When voltage ≥10V, adjusting step 1V
When voltage <10V, adjusting step 0.1V
Accuracy of
voltage
When voltage≥10V, 1%±1V
When voltage <10V, 10%±0.1V
Measurement
range
Resistance: 10 kΩ
～
10 TΩ
Current: 100 pA
～
250 uA
Accuracy of
measurement
1V ≤ Voltage <10V
5% (less than 1M); 1% (1M~100M); 5% (100M~10G);
10% (greater than 10G)
10V ≤ Voltage ≤1000V
5% (less than 1M); 1% (1M~1G); 3% (1G~10G);
5% (10G~100G); 10% (100G~1T); 15% (greater than 10G)
Test speed
Fast speed: 30 ms/time; Middle speed: 100 ms/time; Slow speed: 500 ms/time
Range mode
Automatic, lock, nominal (select the best range according to the comparator setting)
Maximum of
charging
current
25 mA ± 5 mA
Display result
Voltage, current, resistance, sorting result, audible and visual alarm
Trigger mode
Internal trigger, manual trigger, external trigger, bus trigger
Charge time
0
～
999s
Test time
0
～
999s
Discharge time 0
～
999s
Comparator
function
Record of 1 group, judge the upper limit (UFAIL), qualified (PASS), the lower limit (LFAIL)
Calibration
function
Full range open-circuit zero clearing
Screen display
4.3 inch TFT-LCD
