Category Sitemap
Home / Our Businesses / Port. Test Ins. / Clamp-on Test.. / Clamp-on Test.. /
30031A and 30032A Leakage Clamp-on Testers

30031A/30032A
CE
  • Can measure leakage AC currents of 1mA

  • Can measure a broad range of currents from leakage currents,
    at a resolution of 0.001A, to load currents up to 60A.

  • Digital display is enlarged by 20% compared to the previous models.

  • Filter function can cut off the harmonics-currents components
    from 2nd order (for 30032A only)

● AC current measurement
Range
Resolution
Accuracy
Max allowable current
3mA
0.001mA
0.010<1<32.70mA:
3.270mA
30mA
0.01mA
1.0% + 5
32.70mA
30A
0.01A
0.05<1<50.0A: 1.0% + 5
32.70A
60A
0.1A
50.0<1<60.6A: 5.0% + 5
60.6A

● AC current measurement (for 30032A only)
Range
Resolution
Accuracy
Max allowable current
3mA
0.001mA
0.010<1<32.70mA:
3.270mA
30mA
0.01mA
1.5% + 5
32.70mA
30A
0.01A
0.05<1<50.0A: 1.5% + 5
32.70A
60A
0.1A
50.0<1<60.6A: 5.5% + 5
60.6A

● Zero correction:
    3mA range: displays 0.000mA(zero) when 0.010mA <1
    30A range: displays 0.00A(zero) when 0.05A <1

● Filter specificatons (for 30032A only)
    Amplitude ratio at 100Hz: -38 dB (1.26%) or less (typical: -41 dB)
    Amplitude ratio at 120Hz: -53 dB (0.22%) or less (typical: -56 dB)

Parameter
Specification
Method of detection Mean value detection and rms-value calibration
Display LCD Digital display: 3200 counts
Bar-graph display: 32 segments
Range Switching Range selection Auto or Manual
Data hold On all ranges
Operating temperature and humidity 0 to 50 deg.C, 80% RH or less (no condensation)
Temperature Coefficient
Following values must be added in the temperature range of either
0 to 18℃ or 28 to 50℃.
0<1<50.0A: ±(0.08% of reading /℃ + 0.5 digits/℃)
50.0<1<60.6A:±(0.3% of reading/℃ + 0.5 digits/℃)
Effect of external magnetic field 0.0005% typical value (in terms of magnitude of current in adjacent wires)
Safety Standard Conforms to EN 61010-1, EN 61010-2-032 CAT.III 300V
Circuit voltage: 300 V rms or less
Circuit Voltage 300Vrms or less
Withstanding Voltage 3.7kV AC for one minute
Power Supply One CR2032 (Coin-shaped) 3 V battery
Power consumption 6 mW max
Battery Life Approx. 90 hours
Automatic power-off power approx. 10 minutes after the last switch operation
Diameter of measurable conductor 40 mm at maximum
Dimensions Approx. 70(W) × 179(H) × 25(D) excluding protrusions
Weight Approx. 200g
Accessories User's manual, battery, soft carrying case (RB057)

Catalog (PDF: 587KB)

Viewing PDF files requires Adobe Reader.
GLOBAL  
YOKOGAWA

Powered by Ultraseek
·  30031A and 30032A Leakage Clamp-on Testers
Selection Guide
Top of this page