The Vanguard Auto-Ohm 100 Ampere Micro-Ohmmeter can be used to measure resistances, bushing contact joints, or for any low-resistance measuring application.
The Auto-Ohm 100 can accurately measure resistances ranging from 1 micro-ohm to 300 milliohms, and can output a test current from 10 Amperes to 100 Amperes.
The Auto-Ohm 100 applies a true DC current from 10A to 100A to the resistance load to be tested.
Vanguard Auto-Ohm 100 Features:
• 100A DLRO
• Accurately measures resistance ranging from 1 µΩ to 300 mΩ
• Outputs test currents from 10A to 100A
• Available automatic test mode
• Three most recent resistance measurements are stored internally
• Simple push button control from the front panel
• Controlled rise/fall test current
Vanguard Auto-Ohm 100 Specifications:
|
TYPE |
Portable micro-ohmmeter |
|
PHYSICAL SPECIFICATIONS |
16.8”W X 12.6”H x 12.0”D (42.7 cm x 32.0 cm x 30.5 cm); Weight: less than 21 lbs (9.5 kg) |
|
INPUT POWER |
100 – 240 Vac, 50/60 Hz |
|
RESISTANCE READING RANGE |
1 micro-ohm – 300 milli-ohms (1 micro-ohm resolution); Accuracy: ±1% reading, ± 1 count |
|
TEST CURRENT RANGE |
Thermally-protected DC power supply, 10 Amperes – 100 Amperes |
|
TEST DURATION |
5 seconds – 120 seconds, selectable |
|
DISPLAY |
1-inch high back-lit LCD Screen (16 characters by 2 lines); viewable in bright sunlight and low-light levels |
|
INTERNAL TEST RECORD STORAGE |
Stores and can display last 3 readings |
|
COMPUTER INTERFACE |
RS-232C port (19,200 Baud) for factory calibration and diagnostics |
|
SAFETY |
Designed to meet IEC61010 (1995), UL61010A-1, CSA-C22.2 standards |
|
ENVIRONMENT |
Operating: -10°C to 50° C (15°F to +122° F); Storage: -30° C to 70° C (-22°F to +158° F) |
|
HUMIDITY |
90% RH @ 40˚C (104˚F) non-condensing |
|
ALTITUDE |
2,000m (6,562 ft) to full safety specifications |
Vanguard is one brand you can count on, and Protec offers for rent, lease or purchase, all the electrical testing equipment you need to get the job done.
