AEMC Megohmmeters

AEMC Micro-Ohmmeters

Megohmmeters

1039 100V Megohmmeters, 1039 Field Kit --   Ordering Info

The Megohmmeter Model 1039 is a battery powered digital insulation resistance tester. It is designed to measure insulation resistance, current, capacitance, cable length, voltage and to measure resistance. The Model 1039 tests are 50 and 100V. In incorporates a 600V voltmeter which automatically detects and accurately displays AC/DC voltages in the test circuit on each of the insulation test voltage ranges. Above 25V is also provides and audible and visual signal, and inhibits further tests, thus protecting the user and the meter. An exceptionally large digital/analog multi-function display provides clear and easy readings enhanced by a bright blue electroluminscent backlight.

Features 

• True Megohmmeter
• Test voltage combinations 50 and 100V
• Insulation measurements to 400mW
• Automatic test inhibition if >25V
• Automatic discharge for operator safety
• Capacitance measurement to 4000nF
• Cable length measurement to 80,000km
• Alarm indication
• Multi-line 4000 count digital display with analog bargraph
• Over-molded slip-proof holster for rugged field use
• Supplied with a soft carrying case 

Applications 

• Cable testing (including telecom) 
• Motor insulation resistance measurements 
• Continuity checks 
• Low resistance measurement 
• Test industrial commercial wiring & motor control centers 
• Test motors (AC & DC) 
• Test transformers 
• Dielectric Absorption Ratio and Polarization Index measurements

5000V Megohmeters 5100 / 5110 --

  Ordering Info

Model 5100

• Four constant test voltages: 500, 1000, 2500, 5000VDC
• High sensitivity, direct resistance to 3000GW, no multipliers
• Constant test voltage across measurement range ensures accurate and realistic tests - True Megohmmeter®
• Large, easy-to-read scale with excellent resolution
• Lock-in test button; automatic discharge when released
• Added safety check: voltmeter to 600V for energized circuits also acts as capacitive discharge monitor at the end of the measurement
• Dual operation: NiCad battery or optional AC line supply
• Rugged, weatherproof field case
• Built-in clock/timer
• Safety terminals and guard terminal for stable readings
• Built-in battery check and test voltage indicator 

• Four constant test voltages: 500, 1000, 2500, 5000VDC
• High sensitivity, direct resistance to 3000GW, no multipliers
• Constant test voltage across measurement range ensures accurate and realistic tests - True Megohmmeter®
• Large, easy-to-read scale with excellent resolution
• Lock-in test button; automatic discharge when released
• Added safety check: voltmeter to 600V for energized circuits also acts as capacitive discharge monitor at the end of the measurement
• Dual operation: NiCad battery or optional AC line supply
• Rugged, weatherproof field case
• Built-in clock/timer, battery check, test voltage indicator
• Safety terminals and guard terminal for stable readings
• Built-in battery check and test voltage indicator 

Autoranging Hand-Crank Megohmeters

500V Model 1210N -- 

1000V Model 1250N --

  Ordering Info

• Measures insulation at constant 500V, resistance, continuity
• Constant test voltage across measurement range ensures accurate and realistic tests - True Megohmmeter®
• Autoranging MW, kW and W ranges
• Designed for harsh environments: offshore, mining, heavy-duty field, industrial, and military use
• Extra rugged cast aluminum case; O-ring sealed against rain, water and dust; aluminum lid
• Compact, self-contained package; folding crank
• Large direct-reading scale
• 600V test voltage range (safety check) 

• Three constant test voltages: 250, 500, 1000V
• Constant test voltage across measurement range ensures accurate and realistic tests - True Megohmmeter
• Autoranging MW ranges
• Designed for harsh environments: offshore, mining, heavy-duty field, industrial, and military use
• Extra rugged cast aluminum case; O-ring sealed against rain, water and dust; aluminum lid
• Compact, self-contained package; folding crank
• Four terminals including guard and ground
• Large direct-reading scale
• 600V test voltage range (safety check)

Model 6250 Digital Micro-Ohmmeter --

  Ordering Info

Features 

• Measures from 0.0001mOhm (0.1µOhm resolution) to 2500.0Ohm
• 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 and Resistance test modes
• Automatic multiple test mode (multiple tests without pressing the button)
• Large multi-line electroluminescent display
• Local or remote test setup and control
• Direct printout
• Internal rechargeable batteries - conduct up to 5000 10A tests
• Rugged, double insulated waterproof case
• Software included for data storage, real-time display, analysis and report generation

Applications 

• Winding resistance of motors and transformers
• Contact resistance of breakers and switches
• Wire to terminal connections
• Resistance