Electro-Meters: Yokogawa CL340 Clamp On Meters


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Yokogawa Model CL340, Leakage Current Tester, True RMS Clamp-on Meters


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Product Information:

***Lifetime warranty***
3 3/4 digit LCD display
Mean value display
Leakage current measurement with current range from 40mA to 400A
Manual range switching and auto power-off functions
40mm in diameter of measurable conductor
Mean value display
Auto power-off
Manual range switching
Approved for comformity to safety standards EN61010-1, EN61010-2-032 (CAT. III 300 V)

Product Description:

Model CL340 Clamp-on tester provides an easy-to read, 3999 count display. It measures current from 40 mA to 400 AAC. It is an inexpensive, accurate and robust dedicated leakage meter with a mid-size clamp diameter that accepts conductors up to 44 mm diameter.

CL300 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.

Product Accuracy:

Parameter	Reference	Accuracy
Parameter	Reference	WIDE(20Hz to)	50/60Hz
AC Current	40mA/400mA	2.5+10 (20 to 1kHz)	1.0+5 (50/60Hz)
	400A(0 to 350A)	2.5+10 (40 to 1kHz)	1.0+5 (50/60Hz)
	400A(350 to 400A)	5.0 (40 to 1kHz)	2.0 (50/60Hz)

Product Specifications:

Parameter	Specification
Method of detection	Mean value
Display	LCD(Digital display:3999 counts)
Response Time	Approx. 2 seconds
Range Switching	Manual-range
Data Hold	On all range
Peak Hold	On all range
Ambient temperature and humidity	0 to 40 deg.C, 85% RH or less (no condensation)
Temperature Coefficient	-
Influence of external magnetic field	10mA or less in proximity to a 15mm-dia conductor carrying 100A
Influence of conductor position	40/400mA range:Within 5dgt at every part inside the jaw400A range
Influence of conductor position	0 to 250A:Within ±0.5%rdg ±5dgt at every part inside the jaw section
Influence of residual current	12mA or less in proximity to a 10mm-dia conductor carrying 100A
Safety Standard	Conforms EN 61010-1, EN61010-2-032
Circuit Voltage	300Vrms or less
Withstanding Voltage	3.7kV AC for one minute
Power Supply	R0-3(UM-4) x 2 or LR03 x 2
Battery Life	Approx. 40 hours (continuous)
Consumed Current	Approx. 13mA
Auto power-off	Approx. 10 minutes
Diameter of measurable conductor	40mm at maximum
Dimensions	Approx. 81(W) x 185(H) x 40(D)mm
Weight	Approx. 270g
Accessories	User's manual(IM CL340), batteries, carrying case(93030)

Downloads:

Downloads: General Specifications

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