UT503PV Insulation Resistance Tester for Solar Applications, Photovoltaics
UT503PV Insulation Resistance Tester – Highlights
- Measures insulation resistance of PV systems under voltage and without voltage
- Automatic detection of AC/DC voltages
- Time measurement and comparison function (IR)
- High voltage alarm and automatic discharge
- IP54 protection class
- Up to 1000 measurements can be stored
- Data communication via USB cable and Bluetooth app
- High output voltage: DC 1000 V
- Test under voltage: DC 1000 V
- Insulation resistance (PV+IR): 4000 MΩ
- Voltage measurement: 1000 V DC and 600 V AC
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UT503PV Insulation Resistance Tester – Highlights
- Measures insulation resistance of PV systems under voltage and without voltage
- Automatic detection of AC/DC voltages
- Time measurement and comparison function (IR)
- High voltage alarm and automatic discharge
- IP54 protection class
- Up to 1000 measurements can be stored
- Data communication via USB cable and Bluetooth app
- High output voltage: DC 1000 V
- Test under voltage: DC 1000 V
- Insulation resistance (PV+IR): 4000 MΩ
- Voltage measurement: 1000 V DC and 600 V AC
- Self-discharge function
- Step-by-step voltage increase
- Automatic and manual backlighting
- Suitable for professional users
- Top quality, complies with all EU standards
- High-quality, safe, and compliant measuring device
- Renowned manufacturer UNI-T
UT503PV Insulation Resistance Tester – Reliable testing for PV systems
Powerful measurement functions
The UT503PV measures the insulation resistance of photovoltaic systems under voltage and without voltage, offering a high output voltage of DC 1000 V. Thanks to automatic detection of AC and DC voltages, you can flexibly switch between voltage measurement (up to 1000 V DC and 600 V AC) and insulation testing.
Intelligent safety and protection
An integrated high-voltage alarm and automatic discharge ensure maximum user protection after every measurement. Protection class IP54 guarantees use in harsh conditions, while the step-by-step voltage increase protects mechanical and electrical components.
Extensive measurement and storage capacity
With the comparison function for insulation resistance (IR) and a time measurement, you can quickly detect deviations. Up to 1000 measurement results are stored in the device, so you can access measurement reports at any time without PC access.
Data communication and ease of use
Your measurement data can be transferred either via USB cable or wirelessly via Bluetooth app. Automatic and manual backlighting makes it easy to read in poor lighting conditions, and the compact design supports mobile use.
EU compliance and professional quality
As a high-quality and safe measuring device, the UT503PV complies with all relevant EU standards. The renowned manufacturer UNI-T stands for durable technology and precise measurement technology – ideal for professional users in the field of photovoltaics and electrical installation.
UT503PV Insulation Resistance Tester – Technical Data
- Insulation resistance (125 V-1000 V): 4GΩ
- PV insulation resistance (500 V-1000 V): 4GΩ
- DC voltage: 5...1000 V
- AC voltage: 5...600 V
- Short-circuit current: IR <1.5mA, PV IR <1.2mA
- Power supply: 6x AA batteries (included)
- Protection class: IP54
- Safety: CAT II 1000 V, CAT III 600 V
- Weight: 0.5 kg
- Dimensions: 161x117.3x63 mm
For further details, please refer to the data sheet in the download area.
Returns Policy
You may return most new, unopened items within 10 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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