Yokogawa 30031A and 30032A AC Leakage Current Clamp-On Tester

Clamp-On Meters > Model 30031A and 30032A

Yokogawa Clamp-On Meter for AC Leakage Current Measurements

Yokogawwa Model 30031A and 30032A Clamp Meter for AC leakage Current Measurements

	Can measure leakage currents of 1mA, 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 60A.
	Typical influence (on the current value of an adjacent cable) from an external magnetic field is 0.0005%.
	Filter function can cut off the harmonics - current components from 2nd order (for 30032A only).
	The design of the clamp lever enables smooth opening/closing of the clamp even for thick cables of 40mm in diameter.
	Approved for conformity to safety standards EN61010-1, EN61010-2-032 (CAT III 300V, pollution degree 2).

AC Current Measurement (for 30031A)

AC Current Measurement (for 30032A)

• Zero correction:

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

• Filter specification (for 30032A only)

Amplitude ratio at 100Hz:	-38dB (1.26%) or less (typical: -41dB)
Amplitude ratio at 120Hz:	-53dB (0.22%) or less (typical: -56dB)

Parameter	Specification
Method of detection	Mean Value Detection and RMS-Value Calibration
Display	LCD (Digital display:3200 counts) LCD (Bar-graph display: 32 segments)
Range Switching	Auto or manual range selection
Data Hold	On all ranges
Ambient Temperature and Humidity	0 to 50°C 80% RH or less (no condensation)
Temperature Coefficient	The following values must be added in the temperature range of either 30031A or 310032A 0 to 18°C or 28 to 50° 0<1<50.0A: ±(0.08% of reading/°C + 0.5 digits/°C) 50.0<1<60.6A: ±(0.3% of reading/°C + 0.5 digits/°C)
Influence of External Magnetic Field	0.0005% typical 1 (on current value of adjacent cable or wires)
Safety Standard	EN61010-1, EN61010-2-032 (CAT III 300V)
Circuit Voltage	300Vrms or less
Withstanding Voltage	3.7kV AC for one minute
Power Supply	One CR2032 (Coin-shaped) 3V battery
Battery Life	Approx. 90 hours (continuous)
Auto Power Off	Approx. 10 minutes after the last switch operation
Diameter of Measurable Conductor	40mm maximum
Dimensions	Approx. 70mm (W) x 179mm (H) x 25mm (D)
Weight	Approx. 200g
Accessories	User manual, Battery and soft Carrying Case