Earth Ground | Insulation Resistance Testers
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All Products, Earth Ground | Insulation Resistance Testers, UNI-T Brand Products
Earth Resistance Tester UT522
All Products, Earth Ground | Insulation Resistance Testers, UNI-T Brand ProductsEarth Resistance Tester UT522
Specifications
Range
Accuracy
Model
UT522
Earth Resistance (Ω)
0～40Ω
±(2%+20)
0～400Ω
±(2%+3)
0～4000Ω
±(2%+3)
AC Earth Voltage (V)
0～400V
±(1%+6)
Frequency: 50Hz/60Hz
√
Features
Display Count
4000
Manual Range
√
Auto Power Off
About 10 minutes
√
Low Battery Indication
√
Data Hold
√
Data Storage
20 groups
LCD Backlight
√
Full Icon Display
√
Double Insulation Protection
√
Contact Badness Indication
Port C or Port E don`t contact display”—Ω”
√
Over-Range Display
Display OL
√
Simple 2-Wire Testing
√
Precision 3-Wire Testing
√
SKU: AVO.UT522.UNIT -
All Products, Earth Ground | Insulation Resistance Testers, UNI-T Brand Products
Insulation Resistance Tester – Megger UT501A – 1000V
All Products, Earth Ground | Insulation Resistance Testers, UNI-T Brand ProductsInsulation Resistance Tester – Megger UT501A – 1000V
Specifications Range Best Accuracy Model UT501A Insulation Resistance (Ω) Test Voltage 100V/250V/500V/1000V 0%~10% 100V 0.00MΩ~100MΩ ±(3%+5) 250V 0.00MΩ~99.9MΩ ±(3%+5) 100MΩ~5.0GΩ ±(5%+5) 500V 0.00MΩ~99.9MΩ ±(3%+5) 100MΩ~5.0GΩ ±(5%+5) 1000V 0.00MΩ~99.9MΩ ±(3%+5) 100MΩ~5.0GΩ ±(5%+5) Load Current 50V (R=50kΩ) 1mA 0%~10% 100V (R=100kΩ) 1mA 0%~10% 250V (R=250kΩ) 1mA 0%~10% 500V (R=500kΩ) 1mA 0%~10% 1000V (R=1MΩ) 1mA 0%~10% Short Circuit Current <2mA AC Voltage (V) 30V~750V ±(2%+3) Features Display Count 2000 Auto Range √ Low Battery Indication √ LCD Backlight √ Alarm Light Display √ Alarm Buzzer √ HighVoltage Indication √ Over Load Indication √ Auto Disharge √ Test Voltage Vice Display √ 10MΩ Internal Resistance Test √ SKU: AVO.UT501.UNIT -
All Products, Earth Ground | Insulation Resistance Testers, UNI-T Brand Products
Insulation Resistance Tester – Megger UT513A – 5000V
All Products, Earth Ground | Insulation Resistance Testers, UNI-T Brand ProductsInsulation Resistance Tester – Megger UT513A – 5000V
Specifications Range UT513A Insulation resistance (Ω) Test voltages 500V~5000V 0%~20% 500V 0.5MΩ~20GΩ ±(3%+5) 1000V 1MΩ~40GΩ ±(3%+5) 2500V 2.5MΩ~100GΩ ±(3%+5) 5000V 5MΩ~1000GΩ ±(3%+5) DC voltage (V) 600V ±(2%+3) AC voltage (V) 600V ±(2%+3) Short-circuit current >3mA Features Auto range/Auto power off √ Test voltage secondary display √ Low battery indication √ Data storage 18 Comparison measurement √ Polarization index (PI) √ Dielectric absorption ratio (DAR) √ USB interface √ Analog bar graph 30 LCD backlight √ Over-range warning √ High voltage indication √ Timing measurement Around 15 minutes √ Meets IEC 61557 61557-1:2007; 61557-2:2007 General Characterisitics Power 1.5V battery (LR14) x 8 Display 123mm x 58mm Product color Red and grey Product net weight 2kg Product size 202mm x 155mm x 94mm Standard accessories 2pcs of one plug test lead to one alligator clip (black and green), 1pcs of two plugs test lead to one alligator clip (red), batteries, USB cable, PC software CD, power adaptor Standard individual packing Gift box, tool box, English manual SKU: AVO.UT513A.UNIT
