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POWER QUALITY ANALYZERS, METERS & LOGGERS
Three-Phase Power Quality Analyzer
GROUND RESISTANCE TESTERS
Multi-Function
featureS
• 2- and 4-Wire Bond Resistance/Continuity
Measurement (DC Resistance) with automatic
polarity reversal
• 3-Pole (3-Point) Fall-of-Potential measurement
with manual or automatic frequency selection
• 4-Pole (4-Point) Fall-of-Potential measurement for
very low resistance measurements with manual and
automatic frequency selection and automatic lead
compensation
• 4-Pole (4-Point) Soil Resistivity measurement with
automatic calculation of Rho (r) and user selection
of the Wenner or Schlumberger test method
• 3-Pole (3-Point) Earth Coupling measurement
• Manual and automatic frequency scan from 40 to
513Hz for optimum test accuracy in electrically
noisy environments
• Selectable test voltage of 16 or 32V up to 250mA
of test current
• Auto-off power management
• Automatic recognition of all electrode connections
and their resistance value
• Stores up to 512 complete test results in
internal memory
• Optically isolated USB communication cable included
• Display with automatic backlight when entering
a function
• Remote set up and operation of all measurements
using DataView® software supplied
• Automatic report generation
• Rechargeable NiMH batteries from wall charger
or vehicle power
• Rugged dustproof and rainproof field case –
IP54 rated in closed position
• Grounding standards IEC 61557 parts 4
and 5 compliant
• Includes FREE DataView® software for data
storage, real-time display, analysis and report
generation (see page 38)
Model 6470-B
Large Functional Displays
CATALOG NO. DESCRIPTION
2135.01 Ground Resistance Tester Model 6470-B (2-Point, 3-Point, 4-Point, Bond Test, Digital,
Rechargeable Battery, DataView® software)
2135.02 Ground Resistance Tester Model 6470-B Kit – 150 ft (Model 6470-B and Catalog #2135.35)
2135.03 Ground Resistance Tester Model 6470-B Kit – 300 ft (Model 6470-B and Catalog #2135.36)
2135.04 Ground Resistance Tester Model 6470-B Kit – 500 ft (Model 6470-B and Catalog #2135.37)
Accessories (Optional)
2135.35
Test Kit for 3-Point Testing (includes two 150 ft color-coded leads on spools (red/blue), two 5 ft color-coded leads
(red/blue), one 30 ft lead (green), two 14.5" T-shaped auxiliary ground electrodes, set of five spaded lugs, 100 ft
tape measure and soft carrying bag)
2135.36
Test Kit for 4-Point Testing (includes two 300 ft color-coded leads on spools (red/blue), two 5 ft color-coded leads
(red/blue), two 100 ft color-coded leads (hand-tied green/black), four 14.5" T-shaped auxiliary ground electrodes,
set of five spaded lugs, 100 ft tape measure and soft carrying bag)
2135.37
Test Kit for 4-Point Testing (includes two 500 ft color-coded leads on spools (red/blue), two 5 ft color-coded leads
(red/blue), two 100 ft color-coded leads (hand-tied green/black), one 30 ft lead (green), four 14.5" T-shaped
auxiliary ground electrodes, set of five spaded lugs, 100 ft tape measure and soft carrying bag)
2135.38 Ground Test Kit for 3-Point Testing (Supplemental for 4-Point Testing – includes two 100 ft color-coded leads,
hand-tied green/black), one 30 ft lead (green), two 14.5" T-shaped auxiliary ground electrodes and soft carrying bag)
2135.85 Caddy – Set of 2, Reel Caddy for use w/Ground Kit Spools (available on website storefront)
4-Point Bond Test
Schlumberger Test
Data Storage
3-Point Fall-of-Potential Test
Frequency Test
Wenner Test
The 4-Point Bond test shows lead
connections, bond resistance test results,
test voltage and current.
The Schlumberger test displays test lead
connection, soil resistivity ( r) test results
and electrode spacing.
Displays test results stored at a specific
memory location as well as the test function.
The 3-Point Fall-of-Potential test displays
test lead connection, grounding rod
resistance and test electrode resistances.
The Frequency selection screen displays
selected test frequency and voltage for the
test as well as lead connection.
The Wenner test displays test lead
connection, soil resistivity ( r) test results,
electrode spacing and resistance.
SpecificationS
MODEL 6470-B
ELECTRICAL
3-Point Measurement
Range (Auto-Ranging) 0.01 to 99.99kΩ
Resolution 0.01 to 100Ω
Test Voltage 16 or 32V selectable
Resistance Measurement
Frequency 40 to 513Hz selectable or automatic selection
Test Current Up to 250mA
Accuracy ±2% of Reading + 1ct
Soil Resistivity 4-Point Measurement
Test Method Wenner or Schlumberger selectable with
automatic calculation of test results
displayed in Ω-meters
Range (Auto-Ranging) 0.01 to 99.99kΩ
Resolution 0.001 to 10Ω
Test Voltage 16 or 32V selectable
Frequency 41 to 128Hz selectable
External Voltage Measurement
Range (Auto-Ranging) 0.1 to 65.0Vac/dc – DC to 450Hz
Accuracy ±2% of Reading + 1ct
Resistance Measurement (Bond Testing)
Measurement Type 2-Point or 4-Point user selectable
Range (Auto-Ranging) 2-Point 0.01 to 99.9kΩ;
4-Point 0.001 to 99.99kΩ
Accuracy ±2% of Reading + 2cts
Test Voltage 16Vdc
Test Current 200mA max
Data Storage
Memory Capacity 512 test results (64KB)
Communication Optically isolated USB
Power Source 9.6V NiMH rechargeable battery pack (included)
Recharging Source 110/120 50/60Hz external charge with
18VDC, 1.9A output or 12VDC vehicle power