UT505B Handheld Insulation Resistance Tester

Description

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Basic Features

1. Auto power off
2. LCD backlight
3. High voltage output alarm
4. 99-group data storage
5. Data hold
6. Meets IEC 61557: 61557-1:2007; 61557-2:2007; 61557-4:2007
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Tech. Spec

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Specifications

Range

UT505B

Insulation resistance (Ω)  50V 50V/100V/250V/500V/1000V 0%~20%
0.01MΩ~50MΩ ±(3%+3)
50MΩ~1GΩ ±(3%+3)
100V 1GΩ~10GΩ ±(10%+3)
0.01MΩ~100MΩ ±(3%+3)
100MΩ~1GΩ ±(3%+3)
250V 1GΩ~20GΩ ±(10%+3)
0.01MΩ~200MΩ ±(1.5%+5)
200MΩ~1GΩ ±(1.5%+5)
500V 1GΩ~50GΩ ±(10%+3)
0.01MΩ~500MΩ ±(1.5%+5)
500MΩ~1GΩ ±(1.5%+5)
1000V 1GΩ~100GΩ ±(10%+3)
0.1MΩ~2000MΩ ±(1.5%+5)
2GΩ~9.9GΩ ±(5%+3)
10GΩ~20GΩ ±(7%+3)
20GΩ~200GΩ ±(20%+3)
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
Leakage current (A) 10~2000μA ±(10%+3)
Low resistance (Ω) 0.01Ω~100Ω (about 5V/>200mA/20mA optional) ±(1.5%+3)
General resistance (Ω) 0.01kΩ~10MΩ ±(3%+3)
DC voltage (V) 0V~600V ±(2%+3)
AC voltage (V) 0V~600V ±(1.5%+5)
Frequency (Hz) 45~1kHz ±(0.1%+3)
Capacitance (F) 100pF~500μF ±(5%+5)

Features

Display count 6000
Auto range/True RMS
Step voltage 10% steps at 50%~120% of range
DAR 60s/15s and 60s/30s
PI/Timing measurement
Auto discharge
Auto fuse check
Analog bar graph
Continuity buzzer
Comparison measurement
Low battery indication

General Characterisitics

Power 1.5V battery (LR6) x  6
Display 78mm x 59mm
Product color Red and grey
Product net weight 630g
Product size 103mm x 225mm x 59mm
Standard accessories Batteries, test leads, test probes, alligator clips
Standard individual packing Carrying bag, gift box, English manual
Standard quantity per carton 20pcs
Standard carton measurement 515mm x 380mm x 385mm (0.075 CBM per standard carton)
Standard carton gross weight 20.8kg
Optional accessory Remote test lead

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Models & Comparison

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Specifications

Range

UT505A

UT505B

Insulation resistance (Ω)  50V 50V/100V/250V/500V/1000V 0%~10% 0%~20%
0.01MΩ~50MΩ ±(3%+5) ±(3%+3)
50MΩ~1GΩ ±(3%+3)
100V 1GΩ~10GΩ ±(10%+3)
0.01MΩ~100MΩ ±(3%+5) ±(3%+3)
100MΩ~1GΩ ±(3%+3)
250V 1GΩ~20GΩ ±(10%+3)
0.01MΩ~200MΩ ±(1.5%+5) ±(1.5%+5)
200MΩ~1GΩ ±(1.5%+5)
500V 1GΩ~50GΩ ±(10%+3)
0.01MΩ~500MΩ ±(1.5%+5) ±(1.5%+5)
500MΩ~1GΩ ±(1.5%+5)
1000V 1GΩ~100GΩ ±(10%+3)
0.1MΩ~2000MΩ ±(1.5%+5) ±(1.5%+5)
2GΩ~9.9GΩ ±(10%+3) ±(5%+3)
10GΩ~20GΩ ±(20%+10) ±(7%+3)
20GΩ~200GΩ ±(20%+3)
Load current 50V (R=50kΩ) 1mA 0%~10% 0%~10%
100V (R=100kΩ) 1mA 0%~10% 0%~10%
250V (R=250kΩ) 1mA 0%~10% 0%~10%
500V (R=500kΩ) 1mA 0%~10% 0%~10%
1000V (R=1MΩ) 1mA 0%~10% 0%~10%
Short circuit current <2mA <2mA
Leakage current (A) 10~2000μA ±(10%+3)
Low resistance (Ω) 0.01Ω~20kΩ (about 5V/>200mA) ±(1.5%+3)
0.01Ω~100Ω (about 5V/>200mA/20mA optional) ±(1.5%+3)
General resistance (Ω) 0.01kΩ~10MΩ ±(3%+3)
DC voltage (V) 0V~600V ±(2%+3) ±(2%+3)
AC voltage (V) 0V~600V ±(2%+3) ±(1.5%+5)
Frequency (Hz) 45~1kHz ±(0.1%+3)
Capacitance (F) 100pF~500μF ±(5%+5)
Features
Display count 6000 6000
Auto range/True RMS
Step voltage 10% steps at 50%~120% of range
DAR 60s/15s and 60s/30s
PI/Timing measurement
Auto discharge
Auto fuse check
Analog bar graph
Continuity buzzer
Comparison measurement
Low battery indication
General Characterisitics
Power 1.5V battery (LR6) x  6
Display 78mm x 59mm
Product color Red and grey
Product net weight 630g
Product size 103mm x 225mm x 59mm
Standard accessories Batteries, test leads, test probes, alligator clips
Standard individual packing Carrying bag, gift box, English manual
Standard quantity per carton 20pcs
Standard carton measurement 515mm x 380mm x 385mm (0.075 CBM per standard carton)
Standard carton gross weight 20.8kg
Optional accessory Remote test lead

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