UNI-T Profesionālā AC/DC šķempermetra mērlīšana SOLAR 1000A, 1.5kVAC, 2.5kVDC, V+A, IP65, CAT III 1.5kV, Bluetooth, UNIT (UT219PV)

UNI-T UT219PV Professional AC/DC Clamp Meter for Solar Applications

Professional-Grade Solar Panel Testing for Modern Installations

The UNI-T UT219PV is an advanced AC/DC clamp meter specially designed for high-voltage photovoltaic environments. With industry-leading measurement capabilities, rugged construction, and intuitive features aimed at solar professionals, the UT219PV delivers exceptional performance for technicians working on modern solar installations, energy storage systems, and high-voltage applications.

Key Features



High Voltage Measurement Capability: Measure up to AC 1500V and DC 2500V for comprehensive solar array testing

Ultra-Thin 35mm Jaw Design: Easily access narrow spaces in combiner boxes and inverters

Visual & Audible Solar Panel Polarity Indication: Instantly identify reversed polarity connections

True RMS Measurement: Ensures accurate readings across varying waveforms

IP65 Dust & Water Protection: Rugged design for reliable field operation in harsh environments

Bluetooth App Connectivity: Record and share measurement data wirelessly

Exceptional Display Resolution: 9999 count precision for detailed analysis

DC Power Measurement: Calculate system output up to 2500 kVA

Flexible Clamp Compatibility: Optional UT-CS09D extends AC current range to 3000A

CAT III 1500V and CAT IV 600V Safety Ratings: Industry-leading protection for high-voltage environments



UNI-T UT219PV Details

Premium Solar Testing Capabilities

The UNI-T UT219PV's high voltage measurement range (up to AC 1500V, DC 2500V) sets a new standard for professional solar testing. This expanded range accommodates modern high-voltage solar arrays and battery storage systems, eliminating the need to switch meters when working on different system components.

Solar professionals will appreciate the built-in polarity indication system, which provides both visual and audible alerts when DC voltage below -10V is detected. The red LED flashes for 10 seconds, accompanied by buzzing, while the LCD screen displays a "POLARITY" symbol – providing immediate feedback on reversed probe connections during installation verification.

Precision Engineering for Field Reliability

The ultra-thin 35mm jaw design allows technicians to access conductors in tight spaces commonly found in solar installations. Whether measuring current in combiner boxes, inverters, or other confined areas, the UT219PV offers unmatched accessibility without compromising measurement quality.

With an IP65 protection rating, the UT219PV withstands both dust and water exposure – essential for solar field technicians working in unpredictable outdoor environments. This professional-grade construction ensures continuous reliable operation, reducing equipment failures and downtime during critical installation and maintenance tasks.

Advanced Measurement Functionality

The UNI-T UT219PV provides comprehensive measurement capabilities essential for solar professionals:



AC/DC Current: Measure up to 999.9A with exceptional accuracy

AC/DC Voltage: Range from millivolts to kilovolts (999.9mV to 2500V)

Resistance: Multiple ranges from 999.9Ω to 99.99kΩ

Capacitance: Measure up to 1000μF

Frequency: Range from 5.0Hz to 999.9Hz

Temperature: -40°C to 400°C (-40°F to 752°F)

DC Power Calculation: Calculate system output up to 2500kVA



The true RMS functionality ensures accurate measurements regardless of waveform distortion, critical when evaluating inverter output quality and system performance.

Smart Connectivity for Data Management

The UNI-T UT219PV integrates seamlessly with modern workflows through Bluetooth 5.0 connectivity. The accompanying app allows technicians to:



Record measurement data in real-time

Generate comprehensive testing reports

Share results with team members and clients

Document system performance for warranty verification

Create historical performance records for maintenance purposes



This digital integration streamlines documentation processes and improves collaboration between field technicians and project managers.

Expandable Measurement Capabilities

When connected to the optional UT-CS09D flexible clamp sensor, the UT219PV extends its AC current measurement range to 3000A. This flexible coil design allows for measurements in areas where traditional rigid jaws cannot access, providing comprehensive testing capabilities for larger solar installations and commercial applications.

Professional Applications

Solar Installation and Commissioning

Solar installation professionals rely on the UNI-T UT219PV for comprehensive system verification:



String current measurement for array balancing

DC voltage testing across module connections

Inverter input/output verification

Polarity checking with visual and audible alerts

System power output calculation



Solar Maintenance and Troubleshooting

The UT219PV streamlines maintenance procedures with advanced diagnostic features:



Measure DC leakage current to identify insulation failures

Verify inverter performance through AC output testing

Detect string current imbalances indicating module failures

Monitor system temperature at connection points

Document system performance changes over time



Energy Storage System Testing

Modern energy storage integrations require advanced measurement capabilities:



High-voltage DC battery testing

Charge/discharge current monitoring

System efficiency verification

Temperature monitoring at connection points

Power conversion testing



Industrial Electrical Applications

Beyond solar applications, the UT219PV serves as a versatile tool for high-voltage industrial settings:



Motor current analysis in mining and oil field equipment

High-power electrical system troubleshooting

UPS system maintenance and verification

Three-phase power system testing



Technical Specifications









Measurement





Range





Accuracy













AC Current (A)





999.9A





40Hz~100Hz: ±(2.0%+5)
100Hz~1000Hz: ±(2.5%+5)









DC Current (A)





999.9A





±(2.0%+5)









AC Voltage (V)





999.9V/1500V





40Hz~1000Hz: ±(1.0%+5)









DC Voltage (V)





999.9V/2500V





±(1.0%+5)









DC Milli voltage





999.9mV





±(1.0%+5)









Resistance (Ω)





999.9Ω/9.999kΩ/99.99kΩ





±(1.0%+5)









Capacitance (F)





100.0μF/1000μF





±(2.0%+20)









Frequency (Hz)





5.0Hz to 999.9Hz





±(0.5%+5)









Temperature





-40°C~400°C/-40°F~752°F





±(1.0%+30); ±(1.0%+60)









Power (DC)





999.9kVA/2500kVA





±(2.0%+20)









Additional Features



True RMS measurement

9999 display count for precise readings

LCD dual display (V+A)

35mm jaw opening

Diode test function

Auto hold capability

Inrush current measurement

Peak measurement

Bluetooth 5.0 connectivity

Data storage

Flexible clamp compatibility: UT-CS09D (optional)

IP65 rating for dust and water protection

CAT III 1500V, CAT IV 600V safety ratings



Package Contents



UNI-T UT219PV Professional Solar Clamp Meter

Test probe set

Temperature probe

Batteries (AAA x 1)

User manual

Carrying case



Product Comparison









Feature





UNI-T UT219PV





Industry Standard Model A





Industry Standard Model B













Max DC Voltage





2500V





1500V





2000V









Max AC Voltage





1500V





1000V





1000V









Solar Panel Polarity Indication





Visual + Audible





Audible only





Not available









Display Count





9999





6000





6000









IP Rating





IP65





IP54





Not rated









Bluetooth





5.0 App





2.4G App





Basic Bluetooth









Clamp Size





35mm x 65mm





34mm x 66mm





42mm