IWATSU SS-623/624/625/626/627/628/629S/M Iwatsu Rogowski Coil Current Probe

Model

Coil length
[mm]

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-623S*

100

10Hz～25MHz

50

120

8

5.0

80

3.0

SS-623M*

200

10Hz～20MHz

6

SS-624S*

100

4Hz～25MHz

20

300

20

SS-624M*

200

4Hz～20MHz

16

SS-625S

100

2Hz～25MHz

10

600

40

SS-625M

200

2Hz～20MHz

32

SS-626S

100

1Hz～25MHz

5

1,200

80

3.5

SS-626M

200

1Hz～20MHz

60

SS-627S

100

0.8Hz～25MHz

2

3,000

80

2.0

SS-627M

200

0.8Hz～20MHz

SS-628S

100

0.6Hz～25MHz

1

6,000

1.4

SS-628M

200

0.6Hz～20MHz

SS-629S

100

0.4Hz～25MHz

0.5

12,000

1.2

SS-629M

200

0.6Hz～20MHz

SS-280A Series

SS-620 Series

SS-290 Series

Basic performance

Sensitivity

Accuracy

±2%（-10℃～ +70℃）
Add outside the above temperature range±250ppm/℃

±2%（-10℃～+60℃）
Add outside the above temperature range
±300ppm/℃

Output

Connector type

BNC

Maximum voltage range

±6V (Load ≧ 100kΩ）

※±2V Load is50Ω, Sensitivity is half

±6V (Load ≧ 100kΩ）

Linearity

±0.05% (Relative to full scale)

Zero adjustment range

±300mV and above

Probe head

Appearance

SS-280A Series probe section

SS-620S* Series probe section

SS-290S Series probe section

SS-620M Series probe section

SS-290L Series probe section

Coil length

約80mm ±5mm
(※Customizable 60mm长)

SS-62xS：100mm±5mm
SS-62xM：200mm±5mm

SS-29xS：300mm±10mm
SS-29xL：700mm±10mm

Coil wire diameter

Maximum1.7mm

Maximum3mm

Maximum8.5mm

Withstand voltage

1.2kVpeak

5kVpeak

10kVpeak

Cable length

1.5m ±50mm

3.0m ±100mm

Operating temperature

Range

-40℃～ 125℃ (Including cable)

Main unit

Dimensions

約80(W)×165(H)×35(D) mm

Weight

約0.37kg

約0.4kg

SS-29xS : 約0.48kg

SS-29xL : 約0.50kg

Power supply

alkaline5No. batteries 4个 (Approx. when using alkaline batteries18hours)

alkaline5No. batteries 4个 (Approx. when using alkaline batteries30hours)

AC adapter (Options)

Accessories

BNCCable (50cm×1), Instruction manual (1), Adjustment screwdriver (1), Toolbox (1),
alkaline5No. batteries (4)

Operating environment

Operating temperature

Humidity range

0℃ ～ ＋40℃、80%RH and below (Excluding probe head)

Storage temperature

Humidity range

－10℃ ～ ＋60℃、80%RH and below

Operating altitude

≦2,000m at ≦25 ℃