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Rogowski Coil Current Probesspecifications
Rogowski coil current probe connection example
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| 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
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| Sensor coil dimensions | Outer diameter : 24mm,
Inner diameter : 14mm Thickness : 5.8mm |
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| Operation temp | -10ºC to 70ºC |
| Maximum voltage | 1.2kV |
| Model | Frequency bandwidth [-3dB] |
Sensitivity |
Peak Current
[A] |
Peak di/dt |
Noise |
Absolute Maximum di/dt |
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|---|---|---|---|---|---|---|---|
| Peak [kA/μs] |
RMS [kA/μs] |
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| SS-683 | 65Hz to 100MHz | 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
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| Coil Length | 84mm |
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| Coil diameter | 1mm |
| Operation temp | -40ºC to 125ºC |
| Maximum voltage | 600V |
| Model | Frequency bandwidth [-3dB] |
Sensitivity |
Peak Current
[A] |
Peak di/dt |
Noise |
Absolute Maximum di/dt |
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|---|---|---|---|---|---|---|---|
| Peak [kA/μs] |
RMS [kA/μs] |
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| 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
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| Coil Length | 84mm |
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| Coil diameter | 1.7mm |
| Operation temp | -40ºC to 150ºC |
| Maximum voltage | 600V |
| Model | Frequency bandwidth [-3dB] |
Sensitivity |
Peak Current
[A] |
Peak di/dt |
Noise |
Absolute Maximum di/dt |
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|---|---|---|---|---|---|---|---|
| Peak [kA/μs] |
RMS [kA/μs] |
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| SS-281A-H | 110Hz to 30MHz | 200 | 30 | 2 | 3.5 | 80 | 1 |
| SS-282A-H | 65Hz to 30MHz | 100 | 60 | 4 | 2.5 | ||
| 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
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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
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| Coil Length | 80mm |
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| Coil diameter | 1.7mm |
| Operation temp | -40ºC to 125ºC |
| Maximum voltage | 12kV |
| Model | Frequency bandwidth [-3dB] |
Sensitivity |
Peak Current
[A] |
Peak di/dt |
Noise |
Absolute Maximum di/dt |
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|---|---|---|---|---|---|---|---|
| Peak [kA/μs] |
RMS [kA/μs] |
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| SS-281A | 110Hz to 30MHz | 200 | 30 | 2 | 3.5 | 80 | 1 |
| SS-282A | 65Hz to 30MHz | 100 | 60 | 4 | 2.5 | ||
| 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
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| 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
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| Coil Length | S type:100mm , M type:200mm |
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| Coil diameter | 3.0mm |
| Operation temp | -40ºC to 125ºC |
| Maximum voltage | 12kV |
| Model | Frequency bandwidth [-3dB] |
Sensitivity |
Peak Current [A] |
Peak di/dt |
Noise |
Absolute Maximum di/dt | ||
|---|---|---|---|---|---|---|---|---|
| Peak [kA/μs] |
RMS |
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| SS-623S | 10Hz to 25MHz | 50 | 120 |
8 | 5.0 | 80 | 3.0 | |
| SS-623M | 10Hz to 20MHz | 6 | ||||||
| SS-624S | 4Hz to 25MHz | 20 | 300 | 20 | ||||
| SS-624M | 4Hz to 20MHz | 16 | ||||||
| SS-625S | 2Hz to 25MHz | 10 | 600 | 40 | ||||
| SS-625M | 2Hz to 20MHz | 32 | ||||||
| SS-626S | 1Hz to 25MHz | 5 | 1,200 | 80 | 3.5 | |||
| SS-626M | 1Hz to 20MHz | 60 | ||||||
| SS-627S | 0.8Hz to 25MHz | 2 | 3,000 | 80 | 2.0 | |||
| SS-627M | 0.8Hz to 20MHz |
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| SS-628S | 0.6Hz to 25MHz | 1 | 6,000 | 1.4 | ||||
| SS-628M | 0.6Hz to 20MHz |
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| SS-629S | 0.4Hz to 25MHz |
0.5 | 12,000 | 1.2 | ||||
| SS-629M | 0.6Hz to 20MHz |
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Specification SS-290 Series
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| Coil Length | S type:300mm , L type:700mm |
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| Coil diameter | 8.5mm |
| peration temp | -40ºC to 125ºC |
| Maximum voltage | 12kV |
| Model | Frequency bandwidth [-3dB] |
Sensitivity |
Peak Current [A] |
Peak di/dt |
Noise |
Absolute Maximum di/dt | ||
|---|---|---|---|---|---|---|---|---|
| Peak [kA/μs] |
RMS |
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| SS-293S | 1Hz to 20MHz |
5 | 1,200 |
60 | 3.5 | 80 | 3.0 | |
| SS-293L | 1Hz to 10MHz |
32 | ||||||
| SS-294S | 0.8Hz to 20MHz |
2 | 3,000 | 80 | 2.0 | |||
| SS-294L | 0.8Hz to 10MHz |
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| SS-295S | 0.6Hz to 20MHz |
1 | 6,000 | 1.4 | ||||
| SS-295L | 0.6Hz to 10MHz |
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| SS-296S | 0.4Hz to 20MHz |
0.5 | 12,000 | 1.2 | ||||
| SS-296L | 0.4Hz to 10MHz |
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Option
| AC adapter (option) |  |
Common specification
| Item | SS-680 Series |
SS-660 Series |
SS-280A-H Series |
SS-280A Series |
SS-620 Series |
SS-290 Series |
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| 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 |
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| Out put |
Connector | Connector : BNC | ||||||
| Voltage range, max. |
±1.5V or ±1.2V |
±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 |
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| 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 |
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| 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) |
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| Accessories | BNC-BNC coaxial cable(50cm*1pc.), Instruction manual(1), Adjustment driver(1), Hardcase(1), Alkaline batteries*4pcs. | |||||||
| 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 | |||||||
