Yokogawa CW240 Digital Power Meter

	*Model CW240*
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CW240
Clip-On Digital Power Meter

Features

Electric power analysis and power supply quality control in a single unit.
Simultaneous measurement of loads in four systems (common to voltage).
Wide measurement range.
Leakage current measurement in four channels.
Wiring and setting check function.
Simultaneous measurement of power, harmonics, voltage fluctuations and waveforms.
Supports currents ranging from 200.0mA to 3000A and voltages up to 1000V
External memory. Can generate a screen hard copy. Can save data with an instantaneous value from one cycle (one waveform).
Large LCD. Can display vector diagrams of connections or waveforms of instantaneous values in addition to measured values.

Model CW240 Datasheet (PDF)
(documents are in PDF format and will open in a new window)

Specifications
Voltage Range	150.0/300.0/600.0/1000V
Current Range	96030 (2A)	200.0/500.0mA/1.000/2.000A
	96033 (50A)	5.000/10.00/20.00/50.00A
	96030 (200A)	20.00/50.00/100.0/200.0A
	96031 (500A)	50.00/100.0/200.0/500.0A
	96032 (1000A)	200.0/500.0A/1.000kA
	96034 3000A range	300.0/750.0A/1.500/3.000kA
	96034 2000A range	200.0/500.0A/1.000/2.000kA
	96034 1000A range	100.0/200.0/500.0A/1.000kA
	96035 3000A range	300.0/750.0A/1.500/3.000kA
	96035 300A range	30.00/75.00/150.0/300.0A
Phase/Wiring Measurement	1P2W/IP3W/1P3W3i (Neutral line current) 3P3W2i (2 watt metered method) 3P3W3i (3 watt meter method) 3P4W/3P4W4i (Neutral line current) SCOTT wiring (1P3W + 3P3W)
Number on Measurement System (Common Voltage)	1P2W 1P3W 3P3W2i	4 system load 2 system load 2 system load
Measurement Mode	Frequency, Electric Energy, Demand, Harmonics, Voltage Function, Waveform
Data saving	PC Card ^{note 1.}, Internal Memory (1mByte)
Save Data	Standard Interval: 1/2/5/10/15/30 sec, 1/2/5/10/15/30/60 min ^{note 2} Short Time Interval: 0.1/0.2/0.5 second for each waveform ^{note 3}.

^{Note 1.} PC cards purchased from Yokogawa should be used for the CW240.

^{Note 2.} Less than 30 second interval, impossible to output/print for harmonics measurement and waveform data.

^{Note 3.} Data output item is only instantaneous value.

General Specifications
External Dimensions	Approx. 206mm (W) x 184mm (H) x 65mm (D)
Weight	Approx. 1.2kg (batteries not included)
Power Supply	AC adapter 100V to 240V AC (supplied)
	Qty. 6 AA size alkaline batteries (supplied)
Optional Power Supply	NiMH rechargeable battery