IWATSU SS-320 High-Voltage 2KV Voltage Differential Isolated Oscilloscope Probe IWATSU Japan

Attenuation ratio

50：1、500：1

Accuracy

±2% (20°C to 30°C) * When connected to an oscilloscope with input impedance of 1 MΩ±1%

DC CMRR

-70 dB * At input voltage 500 VDC

AC CMRR

－80 dＢ（50 Hz/60 Hz） / －50 dＢ（100 kHz） / －50 dＢ（1 MHz）

Propagation delay

12.5 ns (500:1, typical), 13.5 ns (50:1, typical)

Input R//C

From each input to GND: 4 MΩ or more // 7.0 pF or less

Between inputs

8 MΩ or more // 3.5 pF or less

Maximum differential operating voltage

±1400 V（DC＋AC peak、500：1）、±140 V（DC＋AC peak、50：1）

Maximum common-mode operating voltage

±1400 V (DC + AC peak), or ±1000 Vrms

Maximum non-destructive
(Differential mode,

common mode)

±1500 V（DC＋AC peak）、1300 Vrms

Maximum output voltage range

±2.8 V * When connected to an oscilloscope with 1 MΩ±1%

Output offset

Adjustable with other connected devices

Connector
Input side

BNC type / special 6-pin connector

Total length

2000 mm ±30 mm

Power cable length

1000 mm ±20 mm

Input lead length

405 mm ±5 mm

Weight

450 g or less

Guaranteed temperature range

0 °C to +50 °C (no condensation)

Operating temperature/humidity

-10°C to +50°C (however, no condensation) / 80%RH or less (at 40°C)

Accessories

Crocodile clips (red, black) 1 each, plunger hook clips (red, black) 1 each, instruction manual