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.UT501A.UNIT -
All Products, Earth Ground | Insulation Resistance Testers, UNI-T Brand Products
Insulation Resistance Tester – Megger UT502A – 2500V
All Products, Earth Ground | Insulation Resistance Testers, UNI-T Brand ProductsInsulation Resistance Tester – Megger UT502A – 2500V
Specifications Range UT502A Insulation resistance (Ω) Test voltages 100V/250V/500V/1000V 250V/500V/1000V 500V/1000V/2500V 0%~10% 100V 0MΩ~100MΩ 250V 0MΩ~99.9MΩ 100MΩ~5GΩ 500V 0MΩ~99.9MΩ ±(3%+5) 100MΩ~5GΩ ±(5%+5) 1000V 0MΩ~99.9MΩ ±(3%+5) 100MΩ~5GΩ ±(5%+5) 2500V 0MΩ~99.9MΩ ±(3%+5) 100MΩ~9.9GΩ ±(5%+5) 10GΩ~20GΩ ±(10%+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% 2500V (R=1MΩ) 1mA 0%~10% Short-circuit current <2mA Low resistance (Ω) 0.01Ω~200Ω (about 5.0V/>200mA） ±(2%+3) AC voltage (V) 30V~750V 30V~600V ±(2%+3) Features Display count 2000 DAR 60s/15s and 60s/30s √ PI √ Auto range/Low battery indication √ LCD backlight/Light alarm √ Buzzer alarm/High voltage indication √ Over load indication/Auto discharge √ Test voltage secondary display √ 10MΩ internal resistance test √ Meets IEC 61557 61557-1:2007; 61557-2:2007; 61557-4:2007 (UT502A only) General Characteristics Power 1.5V battery (LR6) x 6 Display 70.6mm x 34mm Product color Red and grey Product net weight 500g Product size 150mm x 100mm x 71mm Standard accessories Batteries, test leads, alligator clips, gallus, test probes (UT502A) Standard individual packing Gift box, carrying bag, English manual SKU: AVO.UT502A.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 -
All Products, Earth Ground | Insulation Resistance Testers, Environmental Meters & Testers, Oscilloscopes & Function Generator, UNI-T Brand Products
UTL8211 DC Electronic Load
All Products, Earth Ground | Insulation Resistance Testers, Environmental Meters & Testers, Oscilloscopes & Function Generator, UNI-T Brand ProductsUTL8211 DC Electronic Load
Specifications Model UTL8211 Number of channel 1 Input ratings 0~40℃ Voltage 0~150V Current 0~4A, 0~40A Power 400W CV mode Range 0~18V, 0~150V Resolution 1 mV, 10 mV Accuracy ±(0.05%+0.1% FS) CC mode Range 0~4A, 0~40A Resolution 1mA, 10mA Accuracy ± ( 0.05% + 0.05%FS ) CR mode Range 0.05Ω~7.5KΩ Resolution 16bits Accuracy 0.1% + 0.5%FS CP mode Range 400W Resolution 10mW Accuracy 0.1% + 0.5%FS Dynamic Current Dynamic mode T1&T2 100μS~3600S Accuracy 5 μS±100 ppm Slope 0.001~0.15 A/μS Readback voltage Range 0~18V, 0~150V Resolution 1mV, 10mV Accuracy ± ( 0.05% + 0.1%FS ) Readback current Range 0~4A, 0~40A Resolution 1mA, 10mA Accuracy ± ( 0.05% + 0.1%FS ) Readback power Range 400W Resolution 10mW Accuracy ± ( 0.1% + 0.5%FS ) Basic Protection Over-power protection Set value×1.01, delay protection, max 404W Set value×1.1, instant protection, max 440W Over-current protection Set value×1.01, delay protection, max 40.4A Set value×1.1, instant protection, max 44A Over-voltage protection ≥152V delay protection, ≥165V instant protection Over-temperature protection ≥95℃ Resolution 1mV/1mA Basic mode CC/CV/CR/CP Test mode Dynamic mode, list mode, battery test Protections Protections of over-voltage/under-voltage/over-current/over-power/over-temperature/anti-reverse connection System setup Language: Chinese/English, key tone setting Data storage 60 sets of data memory Interface & protocol RS232 interface and SCPI protocol PC software √ Operating temperature 0℃~40℃ Storage temperature -10℃~60℃ Operating humidity 20%~80% (Non-condensable) Storage humidity 20%~80% (Non-condensable) Operating altitude ≤2000m General Characteristics Power 110V/220V, 50/60Hz Display 2.8 inches LCD Product net weight 3.6kg Product size (W×H×D) 300mm x 88mm x 174mm SKU: AVO.UTL8211.UNIT
