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Ballantine 3207 Micro-Ohmmeter
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Item Number: 3207
Manufacturer: Ballantine
Part Number: 3207
Product Options
* denotes required field
Ballantine 3207 Battery OPtion*
Ballantine Kelvin Leads Option*
NIST Calibration - Ohm Meter*
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Ballantine 3207 Micro-Ohmmeter
The Ballantine 4-1/2 Digit Micro-ohm Meter 3207 measures Low Resistance in Milli and micro-ohms with
precise accuracy. It employs the proven 4-wire measurement technique and eliminates the lead resistance
inherent in 2-wire technique to give accurate readings.
Applications:
Cables, Components, Skin and Frame Bonds, PC Boards, Bus Bars &
Contactors, Electrodes, Motors & Transformers Systems
Features:
• 4-1/2 Digit LED Display
• True 4-Wire Measurement Technique to Eliminate Lead Resistance error
• Pulse Mode Operation for Basic Accuracy of 0.05%
• Rechargeable Internal Battery-Optional
• 2 milli-Ohm to 2000 Ohm Full Scale Ranges
• Resolution to 0.1 micro Ohm on 2 milli-Ohm Range
• RS-232 PC Interface
Technical Specifications:
Ranges
| Range (Ohms)
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Maximum
Reading
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Resolution
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Maximum
Current
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Accuracy
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| 2 milli-Ohm
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1.9999 milli-Ohm
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.1 micro-Ohm
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1 A
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+/- 0.5% +/- 5 dgts.
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| 20 milli-Ohm
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19.999 milli-Ohm
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1 micro-Ohm
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1 A
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+/- 0.05% +/- 5 dgts.
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| 200 milli-Ohm
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199.99 milli-Ohm
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10 micro-Ohm
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100 mA
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+/- 0.05% +/- 5 dgts.
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| 2000 milli-Ohm
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1999.9 milli-Ohm
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100 micro-Ohm
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10 mA
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+/- 0.05% +/- 5 dgts.
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| 20 Ohm
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19.999 Ohm
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1 milli-Ohm
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10 mA
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+/- 0.05% +/- 5 dgts.
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| 200 Ohm
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199.99 Ohm
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10 milli-Ohm
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1 mA
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+/- 0.05% +/- 5 dgts.
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| 2000 Ohm
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1999.9 Ohm
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100 milli-Ohm
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0.1 mA
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+/- 0.05% +/- 5 dgts.
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Reference Condition: 25 Deg C, 50% RH, Temp. Co. (+/-5 ppm of reading per Deg C)
Input Termination
4-Wire (2 voltage and 2 current terminals)
Input Protection
Maximum input voltage 250 V rms AC/DC
Current terminals protected by 1 A fuse, accessible on rear panel
Zero Adjust
Front panel screwdriver adjustment
Warm-up
15 minutes for specified accuracy
Environmental Characteristics
0 Deg C to 45 Deg C, RH less than 95%
Storage
-40 Deg C to 55 Deg C, RH no Condensation
Dimensions
340 mm (D) x 258 mm (W) x 145 mm (H), approx.
Weight 3.2
Power
90-132 V, 60 Hz |
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