Yokogawa CL155 AC Current Clamp-On Tester

Portable and Hand-Held Instruments > Model CL155

Portable and Hand-Held Instruments Including: ● Calibrators ● DMMs ● Clamp-On Testers ● Portable Data Loggers ● Insulation Testers ● Thermometers ● Portable Analog Meters ● Light Meters, and ● Precision Measuring Equipment.

Model CL155
Clamp-On Tester for AC Current Measurements

Yokogawa Model CL155 Clamp Meter for AC Current Measurement

	AC current measurement with current ranges up to 2000A.
	True RMS display.
	AC/DC voltage and resistance measurements.
	54mm in diameter of measurable conductor.
	DC output function.
	Data hold function.
	Sleep function
	Approved for conformity to safety standards EN61010-1, EN61010-2-031, EN61010-2-032 (CAT III 600V). (CAT II 1000V).

Parameter	Reference	Accuracy
AC Current	400A	1.0+3 (50 to 60Hz)
	400A	2.0+3 (40 to 1kHz)
	2000A (0 to 1500A)	1.0+3 (50 to 60Hz)
	2000A (0 to 1500A)	3.0+3 (40 to 1kHz)
	2000A (1500A to 2000A)	3.0 (50 to 60Hz)
AC Voltage	40/400/750V	1.0+2 (50 to 60Hz)
AC Voltage	40/400/750V	1.5+3 (40 to 1kHz)
DC Voltage	40/400/1000V	1.0+2
Resistance	400Ω/4kΩ/40kΩ/400kΩ	1.5+2 Beeps at below 50Ω ±35Ω (continuity check)
DC Output	400A (0 to 400mV)	±1.5% rdg ±0.5mV (50 to 60Hz)
	400A (0 to 400mV)	±2.5% rdg ±0.5mV (40 to 1kHz)
	2000A (0 to 150mV/0 to1500A)	±1.5% rdg ±0.5mV (50 to 60Hz)
	2000A (0 to 150mV/0 to1500A)	±3.5% rdg ±0.5mV (40 to 1kHz)
	2000A (150mV to 200mV/ 1500A to 2000A)	±3.5% rdg (50 to 60Hz)

At 23°C ±5°C, 75% RH or less
Accuracy: ±(% rdg + dgt) = ±(% readout + value of least significant digit)

Parameter	Specification
Method of detection	Mean Value
Display	LCD (Digital Display: 3999 counts)
Response Time	Approx 2 seconds
Range Switching	Manual on AC current range. Auto range on AC/DC voltage and Resistance ranges.
Data Hold	On all ranges
Peak Hold	On AC Current range
Ambient Temperature	0°C to 40°C
Relative Humidity	up to 40°C RH 85% (no condensation)
Influence of External Magnetic Field	1A or less at 400A/m
Influence of Conductor Position	±(2.0% rdg + 3dgt) or less
Safety Standard	EN61010-1, EN61010-2-031, EN61010-2-032
Circuit Voltage	1000Vrms or less
Withstanding Voltage	5.55kV AC for one minute
Power Supply	R6P(SUM-3) x 2 or LR6 x 2
Battery Life	Approx. 150 hours (continuous)
Consumed Current	Approx 5mA
Sleep Function	Approx. 10 minutes after last switch operation.
Diameter of Measurable Conductor	54mm at maximum
Dimensions	105mm (W) x 247mm (H) x 49mm (D)
Weight	Approx. 470g
Accessories	User's manual (IM CL150), batteries, Carrying case (93034)

Model CL155 Clamp-On Tester for AC Current Measurements

Model CL155
Clamp-On Tester for AC Current Measurements