Vanguard Auto-Ohm 100 Accurately Measures Resistances Up to 300 Milliohms

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Vanguard_Auto-Ohm100The 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. 


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