<< Yokogawa Clamp-on Leakage Clamp-on Testers

Yokogawa 30031
Clamp-on AC Current Tester

Mean value display
Resolution of 0.001mA at 3mA range
Durability of clamp is more then 50,000 opening/closing events
40mm in diameter of measurable conductor
Can measure leakage currents of 1 mA, which is useful for checking the insulation of low-voltage circuits and electrical components.
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
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)

Yokogawa 30031 Shown

Product Information
Datasheet	116 KB
Manual	94 KB
Ordering Info
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CL300 series, 310 series and 30031 have basic function of leakage current measurement. These clamps allow you to measure current range from 3mA to 1000A. Choose your desired diameter of measurable conductor from 24mm to 68mm.

Parameter		Reference
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 (50/60Hz)
General Specifications
Parameter		Specification
Method of Detection		Mean Value
Diameter of Measurable conductor		Ø40MM at maximum
Display		LCD	Digital Display: 3200 Counts
			Bar-graph Display: 32 Segments
Measurement Cycle		Digital Display: 2 times/Seconds
		Bar-Graph Display: 12 times/second
Range Switching		Auto-Range
Data Hold		On All range
Ambient Temperature and Humidity		0-50˚C, 85% RH or less (no condensation)
Temperature coefficient		0.05% of range/°C or less (within the ranges of 0-18°C and 25-50°C for measurement of 0-50A)
Influence of external Magnetic Field		0.0005% typical*1 (on current value of adjacent cable)
Influence of Conductor Position		Within Accuracy
Circuit Voltage		300Vrms or less
Withstanding Voltage		3.7kV AC for one minute
Power Supply		CR2032 (coin-shaped) 3V x1
Battery Life		Approx. 90 hours (continuous use)
Auto Power-off		Approx. 10 Minutes
Dimensions		Approx. 70(W)x176(H)x25(D)mm
Weight		Approx. 200g

Ordering Information
Model	Description	Buy Online	Price
30031	Yokogawa 30031 Leakage Current Mini Clamp-on; 3/30mA/30/60 Amp		$416.00
Included Accessories
	1 - Instruction Manual 1 - Battery 1 - Soft Case	Included
Optional Accessories
RB057	Yokogawa RB057 soft Carrying Case for 300 30/31		$9.00

Yokogawa 30031 Clamp-on AC Current Tester

Yokogawa 30031
Clamp-on AC Current Tester