Cable and line Testing Instrument

LQFC-2GB Lightning Component Tester | 3000V MOV/GDT Analyzer with Batch Testing Mode

Professional tester for MOVs & GDTs (50-3000V range). Measures U1mA, leakage current (0-1000μA), and breakdown voltage with auto-range adjustment and 3000 data storage.

US$1.00; Negotiated Price
Lead time: 30days

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Product Details

Product Tags

LQFC-2GB Advanced Lightning Protection Component Analyzer

Comprehensive Surge Protection Device Validation

This 3000V-capable tester performs automated qualification of varistors (MOV) and gas discharge tubes (GDT) with 1μA leakage current resolution. Features batch testing mode for factory production lines and field maintenance.

Product Parameters

Measuring range and accuracy

Measuring function	Output	Measuring range	Measuring accuracy	Resolution
MOV	Voltage 0～3000V	50～3000V	±2％rdg±3dgt	1V
MOV	Current 0～1.5mA	0～1000μA	±2%rdg±10dgt	0.1uA
Discharge tube	Voltage 0~3000V/1.5mA	50～3000V	±2％rdg±3dgt	1V
Test condition	MOV：1mA±5μA；0.75U1mA≤±1％±1d，Discharge tube：100V/S±10%

Other technical parameters

Power supply	DC 7.4V 2600mAH Rechargeable lithium battery (more than 3 hours of continuous standby)
Measuring method	Dc voltage drop method
Gear shift	Full automatic shift
Display	Touch color screen
LCD size	108mm×65mm
Host dimension	212×175×76mm3
Weight	About 1200g
Test wire	Red 1.5 meters, black 1.5 meters each; Two alligator clips, two markers
Boost speed setting	There are a total of 5 boost levels
High voltage limit setting	Step "250V" for adjustment, the maximum can be set to 3000V
Qualification range setting	√
Qualification conditions setting	Voltage or leakage current can be set as a qualification condition
Qualification Judgment reminder	The buzzer prompts, one sound for qualification, and three rings for unqualified
Data storage	Automatic storage of test data, 1000 sets of varistors, 1000 sets of gas discharge tubes, and 1000 sets of insulation resistance. A visual indication of used, available storage space.
Data Access	√
Spill display	The "9999.99" symbol is indicated when the overrange overflows
Test mode	One-time: One-click testing without presets.
Test mode	Continuous: The preset voltage can be set, and the continuous test is fast and fast.
Data uploads	USB interface, test record data upload to computer, can be exported to Excel format.
Battery voltage	The battery level indicator displays, and reminds the battery to charge in time when the battery voltage is low.
Automatic power off	It will automatically shut down after 25 minutes after powering on without operation.
Consumption	Standby: about 140mA, Measurement: about 830mA