Rogowski coil current probes - IWATSU TEST INSTRUMENTS EUROPE GmbH

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Rogowski Coil Current Probesspecifications

Rogowski coil current probe connection example



	When you connect to the digital oscilloscope ViewGoII, you can set the attenuation ratio by selecting it with the menu. ※Some models may not support this function.

Specification SS-680 Series


Sensor coil dimensions	Outer diameter : 24mm, Inner diameter : 14mm Thickness : 5.8mm
Operation temp	-10ºC to 70ºC
Maximum voltage	1.2kV

65Hz to 100MHz

Model	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peak Current [A]	Peak di/dt [kA/μs]	Noise [mV rms]	Absolute Maximum di/dt
Model	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peak Current [A]	Peak di/dt [kA/μs]	Noise [mV rms]	Peak [kA/μs]	RMS [kA/μs]
SS-683	10	120	30	1.8	150	3.0
SS-684	32Hz to 100MHz	5	300				85
SS-685	15Hz to 100MHz	2	600				85

Specification SS-660 Series


Coil Length	84mm
Coil diameter	1mm
Operation temp	-40ºC to 125ºC
Maximum voltage	600V

Model	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peak Current [A]	Peak di/dt [kA/μs]	Noise [mV rms]	Absolute Maximum di/dt
Model	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peak Current [A]	Peak di/dt [kA/μs]	Noise [mV rms]	Peak [kA/μs]	RMS [kA/μs]
SS-663	65Hz to 30MHz	50	120	8	3.5	80	3.0
SS-664	32Hz to 30MHz	20	300	20	2.5
SS-665	17Hz to 30MHz	10	600	40	2.0

Specification SS-280A-H Series


Coil Length	84mm
Coil diameter	1.7mm
Operation temp	-40ºC to 150ºC
Maximum voltage	600V

Model	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peak Current [A]	Peak di/dt [kA/μs]	Noise [mV rms]	Absolute Maximum di/dt
Model	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peak Current [A]	Peak di/dt [kA/μs]	Noise [mV rms]	Peak [kA/μs]	RMS [kA/μs]
SS-281A-H	110Hz to 30MHz	200	30	2	3.5	80	1
SS-282A-H	65Hz to 30MHz	100	60	4	2.5		1
SS-283A-H	32Hz to 30MHz	50	120	8	2		1.5
SS-284A-H	9Hz to 30MHz	20	300	20	1.8
SS-285A-H	6Hz to 30MHz	10	600	40
SS-286A-H	3Hz to 30MHz	5	1,200	40		40	2
SS-287A-H	2Hz to 30MHz	2	3,000		1.4
SS-288A-H (Made to order)		1	6,000
SS-289A-H (Made to order)		0.5	12,000

Specification SS-280A Series


Coil Length	80mm
Coil diameter	1.7mm
Operation temp	-40ºC to 125ºC
Maximum voltage	12kV

Model	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peak Current [A]	Peak di/dt [kA/μs]	Noise [mV rms]	Absolute Maximum di/dt
Model	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peak Current [A]	Peak di/dt [kA/μs]	Noise [mV rms]	Peak [kA/μs]	RMS [kA/μs]
SS-281A	110Hz to 30MHz	200	30	2	3.5	80	1
SS-282A	65Hz to 30MHz	100	60	4	2.5		1
SS-283A	32Hz to 30MHz	50	120	8	2		1.5
SS-284A	9Hz to 30MHz	20	300	20	1.8
SS-285A	6Hz to 30MHz	10	600	40
SS-286A	3Hz to 30MHz	5	1,200	80			2
SS-287A	2Hz to 30MHz	2	3,000		1.4
SS-288A (Made to order)		1	6,000
SS-289A (Made to order)		0.5	12,000

Specification SS-620 Series


Coil Length	S type:100mm , M type:200mm
Coil diameter	3.0mm
Operation temp	-40ºC to 125ºC
Maximum voltage	12kV

Model	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peak Current [A]	Peak di/dt [kA/μs]	Noise [mV rms]	Absolute Maximum di/dt
Model	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peak Current [A]	Peak di/dt [kA/μs]	Noise [mV rms]	Peak [kA/μs]	RMS [kA/μs]
SS-623S	10Hz to 25MHz	50	120	8	5.0	80	3.0
SS-623M	10Hz to 20MHz	50	120	6
SS-624S	4Hz to 25MHz	20	300	20
SS-624M	4Hz to 20MHz	20	300	16
SS-625S	2Hz to 25MHz	10	600	40
SS-625M	2Hz to 20MHz	10	600	32
SS-626S	1Hz to 25MHz	5	1,200	80	3.5
SS-626M	1Hz to 20MHz	5	1,200	60	3.5
SS-627S	0.8Hz to 25MHz	2	3,000	80	2.0
SS-627M	0.8Hz to 20MHz	2	3,000		2.0
SS-628S	0.6Hz to 25MHz	1	6,000		1.4
SS-628M	0.6Hz to 20MHz	1	6,000		1.4
SS-629S	0.4Hz to 25MHz	0.5	12,000		1.2
SS-629M	0.6Hz to 20MHz	0.5	12,000		1.2

Specification SS-290 Series


Coil Length	S type:300mm , L type:700mm
Coil diameter	8.5mm
peration temp	-40ºC to 125ºC
Maximum voltage	12kV

Model	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peak Current [A]	Peak di/dt [kA/μs]	Noise [mV rms]	Absolute Maximum di/dt
Model	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peak Current [A]	Peak di/dt [kA/μs]	Noise [mV rms]	Peak [kA/μs]	RMS [kA/μs]
SS-293S	1Hz to 20MHz	5	1,200	60	3.5	80	3.0
SS-293L	1Hz to 10MHz	5	1,200	32	3.5
SS-294S	0.8Hz to 20MHz	2	3,000	80	2.0
SS-294L	0.8Hz to 10MHz	2	3,000		2.0
SS-295S	0.6Hz to 20MHz	1	6,000		1.4
SS-295L	0.6Hz to 10MHz	1	6,000		1.4
SS-296S	0.4Hz to 20MHz	0.5	12,000		1.2
SS-296L	0.4Hz to 10MHz	0.5	12,000		1.2

Option

AC adapter (option)

AC adapter

Common specification

Item			SS-680 Series	SS-660 Series	SS-280A-H Series	SS-280A Series	SS-620 Series	SS-290 Series
Basic Specifications	Sensitivity accuracy		±2% (-10ºC to +70ºC)	±2%(-10ºC to +70ºC) + additional ±250ppm/ºC for -10ºC or lower and +70ºC or higher				±2% (-10ºC to 60ºC) + additional ±300ppm/ºC at out of above range
	Out put	Connector	Connector : BNC
	Out put	Voltage range, max.	±1.5V or ±1.2V with 50Ω termination	±6V( Load at ≥ 100kΩ) ※±2V at 50Ω termination, Sensitivity can be half.				±6V( load at ≥ 100kΩ)
	Linearity		±0.05%( for full scale)
	Zero Adj. range		±3mV or more	±300mV or more
Sensor coil	Coil length/ Outer dimensions		OD : 24mm iD : 14mm Thickness : 5.8mm	Apccprox. 84mm ± 4mm	Approx. 84mm ±4mm	Approx. 84mm ±4mm (※60mm also avaiable, contact us for quote)	SS-62xS: 100mm±5mm SS-62xM: 200mm±5mm	SS-29xS: 300mm±10mm SS-29xL: 700mm±10mm
	Sensor coil wire diameter		-	1.0mm, max.	1.7mm, max.		3mm, max.	8.5mm, max.
	Maximum voltage		1.2kVpeak	600Vpeak	1.2kVpeak		5kVpeak	10kVpeak
	Sensor coil cable length		1.5m ±50mm				3.0m ± 100mm
	Temperature range ( Sensor & cable)		-10ºC to 70ºC	-40ºC to 125ºC	-40ºC to 150ºC	40ºC to 125ºC
Amplifier	Dimensions		Approx. 80(W)×165(H)×35(D) mm
	Weight		Approx. 0.37kg				Approx. 0.4kg	SS-29xL: Approx. 0.50kg SS-29xS: Approx. 0.48kg
	Power supply		AA type *4pcs. (approx. 18hours with Alkaline batteries), AC adaptor is also available(optional)
	Power supply		Approx. 18hours(Alkaline battery operation)					AA type *4pcs. (approx. 30hours with Alkaline batteries)
	Accessories		BNC-BNC coaxial cable(50cm1pc.), Instruction manual(1), Adjustment driver(1), Hardcase(1), Alkaline batteries4pcs.
Enviromnetal	Operation temp. range		0ºC to 40ºC, 80%RH or less (excluding sensor part)
	Storage temp. range		-10ºC to 60ºC, 80%RH or less
	Altitude		≤ 2,000m at ≤ 25 ºC

*Releasing soon ** For AC adaptor, please contact our represputative in your region.

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