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Products
The products listed here are for overseas markets, not for Japan domestic.
Achieved 100MHz Measurement Frequency Bandwidth, suitable for evaluation of High-Speed Power Devices,such as SiC and GaN, etc.
Downsizing and Low-profile of the Probe Head contribut Low-Ls measurement.
Max. 12,000A Measurement Capability. High Current Test can be performed without worrying about Magnetic Saturation.
Shielded Senser Coil contributes to High-Performance against external environment, such as external noises, etc.
Sensor Coil Temperature Range : -10ºC to +70ºC
Max. Peak Voltage : 1.2kV
Rogowski Coil Current Probe SS-680 Series
Model:
SS-683, SS-684, SS-685, SS-686, SS-687, SS-688, SS-689
Maker:
GRAPHTEC IWATSU Test Instruments Co., Ltd
Product Overview
| Frequency Bandwidth | 100MHz |
|---|---|
| Temperature Range | -10°C ~ +70°C |
| Maximum Peak Voltage | 1.2kV vs Earth Ground |
| Sensor Coil Dimention | Outer diameter: 24mm, Inner diameter: 14mm, Thickness: 5.8mm |
Specifications
| Model | Peak current [A] | Max Peak Voltage | Frequency BW | Sensitivity [mV/A] | Peak di/dt [kA/μs] | Noise [mV rms] | Absolute max. di/dt | |
|---|---|---|---|---|---|---|---|---|
| Peak [kA/μs] | RMS [kA/μs] | |||||||
| SS-683 | 120 | 65Hz ~ 100MHz | 10 | 30 | 1.8 | 150 | 3.0 | |
| SS-684 | 300 | 32Hz ~ 100MHz | 5 | 85 | ||||
| SS-685 | 600 | 15Hz ~ 100MHz | 2 | 150 | ||||
| SS-686 | 1,200 | 8Hz ~ 100MHz | 1 | 90 | 90 | |||
| SS-687 | 3,000 | 5Hz ~ 50MHz | 0.5 | |||||
| SS-688 | 6,000 | 3Hz ~ 30MHz | 0.2 | |||||
| SS-689 | 12,000 | 2Hz ~ 30MHz | 0.1 | |||||
* Contact us for made-to-order specifications
* SS-686 / SS-687 / SS-688 / SS-689 : Production by order




