UNI-T UT501A Insulation Resistance Tester 1000V 2000 count LCD Display Auto Range

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UNI-TSKU: YQ-UT501A
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Description

UT501A Insulation Resistance Tester

UT500 series insulation testers are used to measure the insulation resistance of electrical equipment and household appliances.This is done by measuring the insulation resistance between electrical circuits or between circuits and ground. UT500 series can measure insulation resistance, AC Voltage, low resistance, PI (Polarization Index) and DAR (Dielectric Absorption). These are dieal tools for ensuring transformers, genera-tors, high voltage motors, power capacitors, power cbles, arresters and other electrical equipment that can oprate in a safe and accurate manner.

Applications:
It is used for insulation resistance measurement for insulation materials and various kinds of electric equipments such as
transformer, electric machines, cables, switches, electrical appliance, a ideal tool for electric maintenance, testing and
inspection.

Features:
1. 2000 count LCD display, overload indication, backlight 2. AC voltage measurement, auto power off
3. Auto discharge
4. Continuous measurements mode, red warning light and buzzer function


(Notice please: battery no include!)

Specifications   Range UT501A UT501B UT502A
Insulation resistance (Ω) Test voltages 100V/250V/500V/1000V 0%~10%    
250V/500V/1000V   0%~10%  
500V/1000V/2500V     0%~10%
100V 0MΩ~100MΩ ±(3%+5)    
250V 0MΩ~99.9MΩ ±(3%+5) ±(3%+5)  
100MΩ~5GΩ ±(5%+5) ±(5%+5)  
500V 0MΩ~99.9MΩ ±(3%+5) ±(3%+5) ±(3%+5)
100MΩ~5GΩ ±(5%+5) ±(5%+5) ±(5%+5)
1000V 0MΩ~99.9MΩ ±(3%+5) ±(3%+5) ±(3%+5)
100MΩ~5GΩ ±(5%+5) ±(5%+5) ±(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%  0%~10%  0%~10% 
100V (R=100kΩ) 1mA 0%~10%  0%~10%  0%~10% 
250V (R=250kΩ) 1mA 0%~10%  0%~10%  0%~10% 
500V (R=500kΩ) 1mA 0%~10%  0%~10%  0%~10% 
1000V (R=1MΩ) 1mA 0%~10%  0%~10%  0%~10% 
2500V (R=1MΩ) 1mA     0%~10% 
Short-circuit current   <2mA <2mA <2mA
Low resistance (Ω) 0.01Ω~200Ω (about 5.0V/>200mA)   ±(2%+3) ±(2%+3)
AC voltage (V) 30V~750V ±(2%+3)    
30V~600V   ±(2%+3) ±(2%+3)
Features
Display count   2000 2000 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 Characterisitics
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
Standard quantity per carton 20pcs
Standard carton measurement 500mm x 380mm x 330mm (0.063 CBM per standard carton)
Standard carton gross weight UT501A: 17.7kg; UT501B: 20.9kg; UT502A: 18.9kg

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