Product Overview
The LX-9830G practical and LX-9831 multifunctional voltage drop tester is capable of detecting voltage drop, contact resistance, temperature rise, and load related parameters. It is equipped with a constant current source output and communication interface, supports external control units and PC software analysis, and can present current, time, temperature rise, contact resistance, voltage drop change curves and data models for electrical performance testing of wiring harnesses, connectors, switches, relays, and other products.
Main functions
Measure voltage drop, contact resistance, temperature rise, and load parameters
DC constant current source output, current range can be selected and customized
Equipped with communication interface, supporting external control unit
Support PC software for data recording, analysis, and graph generation
Display parameters such as current, voltage, voltage drop, resistance, temperature, etc
Can be matched with customized fixtures to adapt to different sample testing
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Technical Specifications
Project LX-9830G Practical LX-9831 Multifunctional Type
Test current DC 10A/100A/200A/300A -1000A optional/customized 10A/100A/200A/300A -1000A optional/customized
Current resolution 0.01A (0.1A at 1000A level) 0.01A (0.1A at 1000A level)
Test voltage DC 0-30V, resolution 0.01V, customizable DC 0-30V, resolution 0.01V, customizable
Voltage drop range standard 0-299.99mV, resolution 0.01mV; optional 0-999.99mV, customizable standard 0-299.99mV, resolution 0.01mV; optional 0-999.99mV, customizable
Load test time manually recorded from 0.01S to 99.99 hours (non full load)
Temperature rise measurement without room temperature -500 ℃, accuracy 0.5 ℃
Contact resistance with no resolution of 0.1 μ Ω
Measurement mode instrument digital display material mode/harness mode
Data processing instrument digital display, manual statistical instrument digital display+PC software analysis
PC software purchase standard configuration
Calibration splitter 0.2 level 75mV splitter, multiple specifications available for 0.2 level 75mV splitter, multiple specifications available for selection
Working power supply AC220V ± 10%/380V (according to range) AC220V ± 10%/380V (according to range)
Fixtures can be customized according to the product
External unit computer, printer, control unit optional computer, printer, control unit optional
Scope of application
Suitable for contact resistance, temperature rise, voltage drop, and load testing of wire harnesses, connectors, switch contacts, relays, automotive switches, and other products. It can also be used for testing similar electrical connections and conductive components.
Optional accessories
Test line kit (current wire+voltage wire)
0.2 level standard splitter (10A/40A/60A/100A, etc.)
PC analysis software
Customized sample testing fixture
Computers and printers
Measurement and Testing Certificate
Extended Warranty Service
Product features
Wide current coverage range, supporting high current testing
Multi parameter detection of voltage drop, temperature rise, and contact resistance
LX-9831 supports timed testing and two measurement modes
Data can be generated into curves and reports through PC software
Interface configuration, expandable external control unit
Customizable fixtures, suitable for various product testing
The manufacturer provides calibration and after-sales support