6250 Micro-Ohmmeters
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10A Micro-Ohmmeter Model 6250 The 10A Micro-Ohmmeter Model 6250 is a rugged, low resistance tester designed for plant maintenance, quality control in manufacturing and field use. Utilizing a four-lead Kelvin method of testing, the Model 6250 is one of the more accurate Micro- Ohmmeters available, with results within 0.05% accuracy. Resistance measurements are automatically calculated and displayed, taking into account the measurement value, ambient temperature, reference temperature and metal temperature coefficient. Sample temperature can be manually entered by the operator or directly measured by the Model 6250 with an external RTD temperature probe. The Model 6250 is uniquely designed to conduct tests on both resistive and inductive material, with operator selection directly from the front panel. Three test modes are available and automatically employed based on this selection: Resistive materials (i.e. ground bonding, coatings, contact resistances) are tested with an instantaneous test. Simply press the test button – the reading is taken and the test isconcluded. Inductive materials (i.e. coils, transformers, motor windings) are tested with a continuous test. The test is started and stopped by the operator at the push of a button. Auto test mode is designed for multiple test points on resistive and/or low inductance material. The test is started at the press of a button. As the operator moves the probe from one point to another, the test is stopped, the results are displayed and a new test is started when the test probes again make contact – no need to press the test button! Residual voltage is measured between tests to ensure proper results. This test mode continues until the operator presses the button to conclude the testing. The large, easy-to-read display shows the resistance measurement, ambient and reference temperatures, metal type and test method, as well as alarm conditions and memory utilization, all in real time. Previously stored test results can easily be called up for review on the display or sent directly to a printer or remote terminal. Two programmable alarm set points are available. Each can be either active high or low and will sound an alarm when tripped, further adding to the ease of use by permitting quick Pass/Fail measurements. External trigger operation is available through the communication port allowing the test to be conducted from a remote location. The list of features and functions goes on and on. The Model 6250 will be a valuable asset for your bond testing, coil and contact testing as well as coatings and connector or any other low resistance testing application. 10A Micro-Ohmmeter Model 6250 (pdf) Rev. 05 0208 Technical Assistance (800) 343-1391 www.aemc.com 1 of 5

10A Micro-Ohmmeter Model 6250 (pdf) Rev. 05 0208 Technical Assistance (800) 343-1391 www.aemc.com 2 of 5 Features • Measure from 0.0001mÙ (0.1ìÙ resolution) to 2500.0Ù • Test current selection of 1mA, 10mA, 100mA, 1A and 10A • RTD temperature probe to check tested sample (optional) • Selectable metal types • Automatic and manual temperature correction • EMF levels measured and eliminated in measurement • Two programmable alarm set points • Stores up to 1500 test results • Selectable Inductive or Resistive test modes • Automatic multiple test mode ( multiple tests without pressing the test...

Model 6250 ELECTRICAL Range 5.0000mÙ 25.000mÙ 250.00mÙ 2500.0mÙ 25.000Ù 250.00Ù 2500.0Ù Accuracy 0.05% 0.05% 0.05% 0.05% 0.05% 0.05% 0.05% + + 0.5ìÙ + 3ìÙ + 30ìÙ + 0.3mÙ + 3mÙ + 30mÙ 300mÙ Resolution 0.1ìÙ 1ìÙ 10ìÙ 0.1mÙ 1mÙ 10mÙ 100mÙ Test Current 10A 10A 10A 1A 100mA 10mA 1mA Measurement Mode Selectable: Inductive (continuous test), Resistive (instantaneous test) or Auto (multiple tests) Metal Type Selectable: Copper, Aluminum or Other Metal Alpha Programmable from 000.00 to 99.99 Temperature Correction Manual or Automatic with 0.1° resolution Reference Temperature Programmable from 32°...

10A Micro-Ohmmeter Model 6250 (pdf) Rev. 05 0208 Technical Assistance (800) 343-1391 www.aemc.com 4 of 5 Ordering Informa tion Catalog No. 10A Micro-Ohmmeter Model 6250. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cat. #2129.81 Includes NiMH rechargeable 6V battery pack, set of two Kelvin clips (10A) 10 ft, US 120V power cord, carrying bag and user manual Accessories (Optional) Kelvin Probes (10A), set of two, spring loaded, 10 ft . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cat. #1017.82 Kelvin Clips (1A), set of two, 10 ft. . . . . . . . . . . . Cat....

10A Micro-Ohmmeter Model 6250 (pdf) Rev. 05 0208 Technical Assistance (800) 343-1391 www.aemc.com 5 of 5 Contact Us United States & Canada: Chauvin Arnoux®, Inc. d.b.a. AEMC® Instruments 200 Foxborough Blvd. Foxborough, MA 02035 USA (508) 698-2115 • Fax (508) 698-2118 www.aemc.com Customer Support – for placing an order, obtaining price & delivery: customerservice@aemc.com Sales Department – for general sales information: sales@aemc.com Repair and Calibration Service – for information on repair & calibration, obtaining a user manual: repair@aemc.com Technical and Product Application Support...