AEMC 6255 Micro-Ohmmeter
$4,575.00
$4,346.25

2129.84

AEMC

Not in stock. Usually ships in 1-2 weeks [?]

Need Help? Call 1-800-884-4967 8:00am to 5:00pm ET

Interested in a FREE demo? Call 1-800-884-4967 or complete this form to submit your request.

Features

  • Measure from 1 μΩ (0.1 µΩ resolution) to 2500.0 Ω
  • Test current selection of 1 mA, 10 mA, 100 mA, 1 A and 10 A
  • RTD temperature probe to check tested sample (optional)
  • Selectable metal types
  • Automatic and manual temperature correction
  • 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 button)
  • Large multi-line electroluminescent display
  • Local or remote test setup and control
  • Internal rechargeable batteries - conduct up to 5000 10 A tests
  • Rugged, double insulated waterproof case

What's in the Box

  • 10A Kelvin clips
  • 1A spring-loaded Kelvin probes
  • RS-232 to USB 2.0 cable
  • AC line cord
  • DataView® software

The AEMC 6255 10 A micro-ohmmeter 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 6250 is one of the most accurate micro-ohmmmeters available with results up to 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 AEMC 6255 with an external RDT temperature probe.

The AEMC 6255 micro-ohmmeter 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 ther test is concluded.
  • 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.

Applications for the AEMC 6255 digital 10 A micro-ohmmeter:

  • Aerospace metallic coating resistance measurement
  • Winding resistance measurement of motors and transformers
  • Bonding verification on earth/ground systems
  • Weld joint integrity verification
  • Contact resistance measurement of breakers and switchgear
  • Aircraft and rail bonding checks
  • Wire to terminal connections and resistance checks
  • Battery strap resistance checks
  • Cable joint and bus bar connection checks
  • Mechanical bond tests

The AEMC 6255 digital 10 A micro-ohmmeter ships complete with:

  • (2) 10 ft. Kelvin clips (10 A - Hippo)
  • NiMH 6 V rechargeable battery pack
  • RS-232 DB9 F/F 6 ft null modem cable
  • US 115 V power cord
  • Pad of measurement results forms
  • DataView software
  • Extra large tool bag
  • Product warranty and registration card
  • User manual
AEMC 6255 Micro-Ohmmeter Specifications:
Electrical
Range 5.000 mΩ 25.000 mΩ 250.00 mΩ 2500.0 mΩ 25.000 Ω 250.00 Ω 2500.0 Ω
Accuracy 0.15% of reading +1 µΩ 0.05% of reading +3 µΩ 0.05% of reading +30 µΩ 0.05% of reading +0.3 mΩ 0.05% of reading +3 mΩ 0.05% of reading +30 mΩ 0.05% of reading +300 mΩ
Resolution 0.1 µΩ 1 µΩ 10 µΩ 0.1 mΩ 1 mΩ 10 mΩ 100 mΩ
Test Current 10 A 10 A 10 A 1 A 100 mA 10 mA 1 mA
Measurement Mode Selectable: Inductive (continuous test), Resistive (Instantaneous test) or Auto (multiple tests)
Power Source Rechargeable 6 V, 8.5 Ah NiMH batteries
Battery Life Approximately 5000, 10 A tests
Battery Charging Internal 120/240 V AC, 45/400 Hz line voltage
Power Management Display power down after 1, 5 or 10 minutes of inactivity (operator selectable)
Low Battery Indication Icon displays when battery needs changing
Memory Stores up to 1500 test results. Data in memory can be reviewed on the instrument display, on a PC or via direct printout
Mechanical
Dimensions 10.63 x 9.84 x 7.09" (270 x 250 x 180 mm)
Weight 8.1 lbs (3.69 kg)
Index of Protection IP53 (case open); IP54 (case closed)
Display
Display Type Large 50,000 count digital
Size 4 x 2.25 (102 x 57 mm)
Backlight Blue electroluminiscent
Color Safety yellow case; gray faceplate UL94 V-0
Communication
Interface Port a-pin, RS-232
Environmental
Operating Temperature 14° to 132°F (-10° to 55°C); 10 to 80% RH (non-condensing)
Storage Temperature -40° to 140°F (-40° to 60°C)
Environmental
Safety Rating EN 61010-1, 50 V CAT III
Double Insulation Yes
CE Mark Yes
AEMC Kelvin Clips
Set of two, 10 A Hippo, 10 ft.
$199.00
AEMC Kelvin Clips
Set of two, 10 A Hippo, 20 ft.
$229.00
AEMC Kelvin Probes
Set of two, 1 A - spring-loaded, 10 ft. Kelvin probes
$99.00
AEMC Kelvin Probes
Set of two, 1 A - spring-loaded, 20 ft. Kelvin probes
$149.00
AEMC 5000.60 Replacement Adapter
Replacement Adapter, RS-232 to USB 2.0 (for use with Models 3945-B, 1060, 5060, 5070 & 6250)
$34.95