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YOKOGAWA CLAMP-ON TESTER FOR LEAKAGE CURRENT #30031A/30032A

YOKOGAWA CLAMP-ON TESTER FOR LEAKAGE CURRENT #30031A/30032A

Clamp-on Testers For Leakage Current

  • Leakage current measurement range from 3mA to 60A
  • Diameter of measurable conductor: 40 mm max.
  • Easier and clear display

Specifications

Description

Leakage Current Mini Clamp-on; 3/30mA/30/60 Amp

Method of detection

Mean Value

Display

(Bar-graph display: 32 segments)
LCD (Digital display: 3200 counts)

Range Switching

Auto-range

Operating temperature and humidity

0 - 50°, 80% RH or less (no condensation)

Influence of external magnetic field

0.0005% typical 1 (on current value of adjacent cable)

Influence of conductor position

Within accuracy

Safety Standard

Approved for conformity to EN 61010-1,EN 61010-2-032

Circuit voltage

300 Vrms or less

Withstanding voltage

3.7 kV AC for one minute

Power Supply

One CR2032 (Coin-shaped) 3 V battery

Battery Life

Approx. 90 hours (when continuously used)

Auto power-off

Approx. 10 minutes

Diameter of measurable conductor

40 at maximum mm

Dimensions

Approx. 70 (W) x 176 (H) x 25 (D) mm

Weight

Approx. 200 g

Accessories

Instruction manual, battery, Soft case

AC Current

3/30 mA, 30/60A

Frequency Characteristics

50/60 Hz

Accuracy (50/60Hz)

1.0 + 5 (0~30mA)
1.0 + 5 (0~50A)
5.0 + 5 (50~60A)

Measurement Cycle

2 times/second (Digital display), 12 times/second (Bar-graph display)

Temperature Coefficient

0.05% of range /°C or less (within the ranges of 0-18° and 28-50° for measurement of 0-50 A)

Note

  • Can measure leakage currents of 1 mA, which is useful for checking the insulation of low-voltage circuits and electrical components.
  • Can measure a broad range of currents from leakage currents (at a resolution of 0.001 mA) to load currents up to 60 A.
  • Typical influence (on the current value of an adjacent cable) from an external magnetic field is 0.0005%.
  • Durability of clamp: More than 50,000 opening/closing events
  • Twice the tensional strength of Yokogawa M&C's earlier model clamps
  • The clamp lever is lengthened by 30%, enabling smooth opening/closing of the clamp even for thick cables of 40mm in diameter.
  • Approved for conformity to safety standards EN 61010-1 and EN 61010-2-032 (CAT III 300V, pollution degree2)

Selection Guide

DC Current Range

-

DC Current Resolution

-

AC Current Range

3/30mA 30/60A

AC Current Resolution

0.001mA

AC Current Frequency characteristics

50/60Hz

AC Current Method of detection

Mean Value

AC Voltage Measurement

-

DC Voltage Measurement

-

Continuity Check Measurement

-

Frequency Measurement

-

Temperature Measurement

-

Recorder output Function

-

Waveform monitor output Function

-

Data hold Function

O

Auto hold Function

-

Peak Hold Function

-

Maximum value memory Function

-

Mean value display Function

-

Filter Function

-

Range Hold Function

-

Auto ZERO Adjust Function

-

Auto power-off Function

O

Additional Specification

At 23°C±5°C75%RH or less

Accuracy: ±( % rdg + dgt) = ±(% readout + value of least significant digit)

AC current

3/30mA, 30/60A

Frequency characteristics

50/60Hz

Accuracy

50/60Hz

1.0 + 5(0~30mA)

1.0 + 5(0~50A)

5.0 + 5 (50-60A)

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