Uni-T UT501B 1000V Insulation Resistance Tester DAR PI Functions

Uni-T is one of the leading Test & Measurement solutions provider in the world & a prestige test meter br& throughout Asia. They are well known for high quality & affordable test & measurement products.

UT500 series insulation testers are used to measure the insulation resistance of electrical equipment & household appliances. This is done by measuring the insulation resistance between electrical circuits or between circuits & ground. The UT500B can measure insulation resistance, AC Voltage, low resistance, PI (Polarization Index) & DAR (Dielectric Absorption). These are ideal tools for ensuring transformers, generators, high voltage motors, power capacitors, power cables, arresters & other electrical equipment that can operate in a safe & accurate manner.

Features:
PI & DAR measurement, auto resistivity calculation
250-1000V
2000 count LCD display
Overload indication
LCD Backlight
AC voltage measurement
Alarm Light Display
Alarm Buzzer
High Voltage Indication
Auto power o?
Auto discharge
Continuous measurements mode, red warning light & buzzer function
Test voltage vice display
Automatic measurement
Low battery indication
10M? internal resistance test
Auto discharge
12 month warranty

Specifications
Insulation resistance (?) Test voltages
250V/500V/1000V 0%~10%

250V 0M?~99.9M? ±(3%+5)
100M?~5G? ±(5%+5)
500V 0M?~99.9M? ±(3%+5)
100M?~5G? ±(5%+5)
1000V 0M?~99.9M? ±(3%+5)
100M?~5G? ±(5%+5)
Load current
250V (R=250k?) 1mA 0%~10%
500V (R=500k?) 1mA 0%~10%
1000V (R=1M?) 1mA 0%~10%

Short-circuit current 200mA? ±(2%+3)
AC voltage (V) 30V~750V
30V~600V ±(2%+3)
Meets IEC 61557 61557-1:2007; 61557-2:2007;

General
Power AA battery x 6
Display 70.6mm x 34mm
Product net weight 500g
Product size 150mm x 100mm x 71mm
Accessories Batteries, test leads, alligator clips, gallus, carrying bag, english manual