IWATSU SS-293/294/295/296/297 S/L Rogowski Coil Pulse High-Frequency Current Probes

Model：SS-293/294/295/296/297 S/L Country of Origin：Japan

Category：AC/DC Current Probe

Overview：

The IWATSU SS-293/294/295/296/297 S/L AC current probe is a conversion tool that truly solves your current measurement problems in power electronics: high bandwidth, large-capacity measurement range, combined with high-quality measurement specifications, ensures your measurement requirements; the slim, flexible sensing loop allows you to easily connect to the actual measurement object.

Features

Specifications

Application Notes

Functions & Configuration

Rogowski coil current probe usage example


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
						Peak [kA/μs]	RMS [kA/μs]
SS-293S	1Hz to 20MHz	5	1,200	60	3.5	80	3
SS-293L	1Hz to 10MHz			32
SS-294S	0.8Hz to 20MHz	2	3,000	80	2
SS-294L	0.8Hz to 10MHz
SS-295S	0.6Hz to 20MHz	1	6,000		1.4
SS-295L	0.6Hz to 10MHz
SS-296S	0.4Hz to 20MHz	0.5	12,000		1.2
SS-296L	0.4Hz to 10MHz

Item			SS-680	SS-660	SS-280A-H	SS-280A	SS-620	SS-290
			Series	Series	Series	Series	Series	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
		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)
			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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