Home>
Products & Solutions:
Portable Test Instruments:
Clamp-on Testers:
Clamp-on Testers for Leakage Current:
CL320 Clamp-on Testers:
CL340 Clamp-on Testers:
CL345 Clamp-on Testers:
CL360 Clamp-on Tester:
30031A and 30032A Leakage Clamp-on Testers>
30031A and 30032A Leakage Clamp-on Testers

30031A and 30032A Leakage Clamp-on Testers

30031A/30032A

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)

Specifications

● 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)

General Specifications

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)