IWATSU SS-663/664/665 IWATSU Ultra-Fine Rogowski Current Probe

Model：SS-663/664/665 Country of Origin：Japan

Category：AC/DC Current Probe

Overview：

1mm measuring coil diameter, maximum measuring frequency up to 30MHZ, temperature resistance from -40°C to 125°C, maximum current measurement capability of 600A.

Features

Specifications

Application Notes

Functions & Configuration

Features

Iwatsu offers a wide lineup of other Rogowski coil current probes as well. By selecting the coil wire diameter and coil length, they can be used for a variety of current measurement targets, from narrow spaces such as between IC leads to large busbars. This page introduces the specifications using the SS-660 as an example. For types and details, please download and view the catalog PDF below the specifications.

Switching current waveforms and pulse response characteristics of power devices
Current measurement of inverter systems
AC current measurement (with large DC offset)
Measurement of large impulse currents
Large current measurement of busbars

Name			Series
Model			SS-663	SS-664	SS-665
）			65Hz～30MHz	32Hz～30MHz	17Hz～30MHz
Sensor unit operating temperature range			-40℃～＋125℃
Sensitivity [mV/A]			50	20	10
Peak current [A]			120	300	600
ピークdi/dt [kA/μs]			8	20	40
Noise [mV rms]			3.5	2.5	2.0
Absolute maximumdi/dt	Peak [kA/μs]		80
	RMS [kA/μs]		3.0
Basic performance	Sensitivity accuracy		±2%(-10oC～ +70oC） Outside the above temperature range±250ppm/℃Add
	Output	Connector type	BNC
		Maximum voltage range	±6V(Load ≧ 100kΩ） ※50ΩFor loads±2V, sensitivity is approximately halved
	Linearity		±0.05%(Relative to full scale)
	Zero adjustment range		±300mV and above
Sensor unit	Coil length or outer dimensions		84mm±4mm
	Coil wire diameter		Max. 1mm
	Withstand voltage		600Vpeak
	Cable length		1.5m ±50mm
	Operating temperature range		-40oC～＋125oC(including sensor cable)
Main unit	Dimensions		Approx. 80(W)×165(H)×35(D) mm　(Excluding protrusions)
	Mass		Approx. 0.37kg
	Power supply		4 AA batteriesMain unit (approx. when using alkaline batteries18hours)
			ACアダプタ（Options）
	Accessories		Coaxial cable (50cm×1), instruction manual (1), adjustment driver (1), ハードケース（1), alkaline AA batteries:4本
Environmental characteristics	Operating temperature/humidity range		0℃ ～＋40oC、80%RH or below (excluding sensor unit)
	Storage temperature/humidity range		－10oC～＋60oC、80%RH and below
	Operating altitude		≦2,000m at ≦25 oC

Notes
■ Notice ■
The products, specifications, and prices on this page are subject to change without notice for improvement or discontinuation of production. When purchasing, please confirm the latest information, including sales prices, with our sales department.
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IWATSU SS-663/664/665 IWATSU Ultra-Fine Rogowski Current Probe

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