Description

The UT503PV Insulation Tester is a precise and reliable tool designed for insulation resistance testing in photovoltaic systems. With its 1000V output, it ensures accurate results for effective maintenance and troubleshooting. The tester features a large LCD screen, making it easy to read even in low-light conditions. Its compact and lightweight design offers portability, while the durable build ensures long-lasting performance. Safety is a top priority with overload protection, preventing potential damage. The UT503PV also includes auto-ranging functionality, streamlining the testing process. Ideal for use with solar panels and other electrical systems, this tester provides the accuracy and reliability required for quality diagnostics. It is an essential tool for professionals working in the photovoltaic industry.

Features of UT503PV PV Insulation tester

1 High output voltage: DC 1000V

2 UTD live test: DC 1000V
3 Insulation resistance (PV+IR): 4000MΩ
4 Voltage measurement: 1000V DC & 600V AC
5 Auto discharge
6 Stepping voltage
7 Time measurement
8 Compare function (IR)
9 High voltage alarm
10 Data communication: USB cable + Bluetooth app
11 Lithium battery
12 Portable & Convenient

Specifications of UT503PV PV Insulation tester

Specifications
Output voltage Insulation resistance PV insulation resistance Accuracy
125V <1.51MΩ N/A For reference only
1.51MΩ~100.0MΩ ±(1.5%+5)
100.1MΩ~1000MΩ ±(5%+6)
250V <1.51MΩ N/A For reference only
1.51MΩ~200.0MΩ ±(1.5%+5)
200.1MΩ~2000MΩ ±(5%+6)
500V <1.51MΩ <1.51MΩ For reference only
1.51MΩ~1000MΩ 1.51MΩ~1000MΩ ±(1.5%+5)
1001MΩ~4000MΩ 1001MΩ~4000MΩ ±(5%+6)
1000V <1.51MΩ <1.51MΩ For reference only
1.51MΩ~1000MΩ 1.51MΩ~1000MΩ ±(1.5%+5)
1001MΩ~4000MΩ 1001MΩ~4000MΩ ±(5%+6)
Voltage measurement DC Voltage 5~1000V dc ±(1%+4)
AC Voltage 5~600V ac ±(1%+4)
Short circuit current IR measurement <1.5mA
PV IR measurement <1.2mA
Continue measuremenet(IR) √(default setting) Compare function(IR)
Time measurement Stepping voltage
Auto discharge High voltage alarm
DUT live test IR measurement: DO NOT test if the DUT voltage is above 25V
PV IR measurement: the DUT voltage should under DC 1000V
Backlight Auto & Manual backlight; auto power off in 30s
Data storage 1000 set
Data Communication transmission via USB cable
transmission via Bluetooth app
IP IP54(with cap closed)
CAT rating CAT II 1000V, CAT III 600V
Certificates CE, UKCA

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