Micro Ohm Meters – 601

  • Measures DC resistance of winding including contact resistance
  • Higher current upto 3 A provided.
  • Resolution of 0.1microohm.
  • Automatic zeroing facility for thermal voltages.
  • Dampening of Oscillations facility for fast stability of readings.
  • 4 terminal Kelvin clips for accuracy.

Model AB-601 is for measuring DC resistance to a great accuracy of 0.1%.A 4 & ½ Digit LED display is provided. A large current of 3 amps makes it suitable to majority of readings. Auto zeroing facility trims the thermal voltages generated while testing.

Micro Ohm Meters - 601
  • Measures DC resistance of winding including contact resistance
  • Higher current upto 3 A provided.
  • Resolution of 0.1microohm.
  • Automatic zeroing facility for thermal voltages.
  • Dampening of Oscillations facility for fast stability of readings.
  • 4 terminal Kelvin clips for accuracy.

Model AB-601 is for measuring DC resistance to a great accuracy of 0.1%.A 4 & ½ Digit LED display is provided. A large current of 3 amps makes it suitable to majority of readings. Auto zeroing facility trims the thermal voltages generated while testing.

Special dampening circuit ensures fast stability of reading . Specially made Kelvin clips are integral part of unit for further accuracy. It is suitable for testing wound components, contact resistance, bus bar resistance, material purity etc.

Technical Specification

Measurement ranges

: 1 Micro Ohm to 1900 ohms in seven ranges.

Method

: Four terminal D.C.

Display

: 4 and ½ digit(19999 F.S.D.)Operating

Temperature range

: 0 °C to 50 °C

Power Supply

: 230VAC ± 10%, 50 Hz

Fuse

: 20 mm, 250mA (Glass)

Size

: 90mm(H),395mm(W),305mm(D)approx

Weight

: Standard 6 Kgs approx.

Range

Span

Resolution

Accuracy %

Test current

OHMS

1

0-1900.0

100 milliohm

0.05 of reading ± 2 digits

1 mA

2

0-199.99

10 milliohm

0.05 of reading ± 2 digits

1 mA

3

0-19.999

1 milliohm

0.05 of reading ± 2 digits

1 mA

4

0-1.9999

100 micro ohm

0.05 of reading ± 2 digits

10 mA

MILLIOHMS

5

0-199.99

10 micro ohm

0.05 of reading ± 2 digits

300 mA

6

0-19.999

1 micro ohm

0.1 of reading ± 2 digits

3.3 A

7

0-1.9999

0.1 micro ohm

0.1 of reading ± 2 digits

10A

Thermal Voltages : Provision for nulling thermally generated voltages in potential circuit automatically.

Auto zero & manual zero facility available.

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