AEMC®Instruments
Model 6240 [Cat. 2129.80] 10A Micro-Ohmmeter
- Measures from 1µΩ to 400Ω
- Test current selection from 10mA to 10A
- Manual temperature compensation (with DataView® software)
- Front panel polarity reverse function
- Stores up to 99 test results
- Operator safety by automatic discharge of residual charge on the equipment under test
- Auto store of multiple test results
- Internal, rechargeable batteries conduct up to 850, 10A tests
- Built-in battery pack recharger recharges the batteries by connecting to the AC line using a standard line cord
- 4-Wire measurement with automatic compensation of undesirable voltages and lead resistance
- Large multi-function backlit display
- Direct display of the measurement with its units, range and test current
- Rugged, sealed case
- Ground connections and continuity measurement
- Bonding resistance measurements on motors and small transformers
- Contact resistance measurements on breakers and switches
- Component measurement
- Electrical cable resistance measurement
- Mechanical bond tests
- Wire to terminal connections
- Aircraft and rail bonds
The 10A Micro-Ohmmeter Model 6240 is a rugged, low resistance tester designed for both plant maintenance and field use. Utilizing a four-lead Kelvin method of testing, the Model 6240 Micro-Ohmmeter accurately measures very low resistance within 0.25%.
Resistance measurements are automatically calculated from 1µΩ to 400Ω with resolutions down to 1µΩ. The Model 6240 has selectable test currents of 10A, 1A, 100mA and 10mA and includes a polarity reversal function.
The Model 6240 is designed to conduct tests on both resistive and inductive material. Up to 99 measurements can be stored and printed directly to a printer or from a PC.
The DataView® Software included allows you to configure the instrument, temperature compensate the test results, as well as, store data and print reports.
- Reliable low resistance measurements from 1µΩ to 400Ω
- Four-terminal Kelvin resistance measurement eliminates test lead resistance
- 10A test current up to 400µΩ
- 0.25% basic accuracy
- 1 µΩ resolution
- Direct reading, easy to operate
- Six selectable resistance ranges
- Reverse polarity switch
- Overload & input fuse protection
- Manufacture to international safety & environmental standards
- Automatic decimal point and zoroing
- Large terminals accept banana plugs & spaded lugs
- Rechargeable NiMH battery with internal charger (110/220V)
- Large multifunctional backlit display
- c/w Powercord and isolated USB cable
- Free Dataview© software for data storage, real-time display, analysis and report generation
| MODEL | 6240 | |||
| RANGE | ACCURACY | RES. | TEST A | MAX IND. LOAD |
| 4000μΩ | 0.25% typical0.5% max ± 2cts | 1μΩ | 10A | 0 to 5 H |
| 40mΩ | 0.25% typical0.5% max ± 2cts | 10μΩ | 1A | 0 to 5 H |
| 400μm | 0.25% typical0.5% max ± 2cts | 0.1mΩ | 1A | 0 to 5 H |
| 4000mΩ | 0.25% typical0.5% max ± 2cts | 1mΩ | 100mA | 0 to 5 H |
| 40Ω | 0.25% typical0.5% max ± 2cts | 10mΩ | 10A | 0 to 5 H |
| 400Ω | 0.25% typical0.5% max ± 2cts | 100μΩ | 10mA | 0 to 5 H |
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