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IWATSU multi-channel high-voltage high-f IWATSU Catalog
IWATSU multi-channel high-voltage high-frequency optically isolated measurement probe Isolation SE-6000 remote UHV safety test system
  • IWATSU multi-channel high-voltage high-frequency optically isolated measurement probe Isolation SE-6000 remote UHV safety test system

IWATSU multi-channel high-voltage high-frequency optically isolated measurement probe Isolation SE-6000 remote UHV safety test system

Brand: IWATSU

Origin: Japan

Isolated Voltage Probe. Detailed specifications are available in the product datasheet.
Overview



OPTICAL ISOLATION PROBE optically isolated probe

SE-6000 SE-6010

Isolation amplifier (receiver) Isolation unit (transmitter side)By constructing a test system with optical isolation between input and output, it is possible to safelyperform high-voltage waveform testing.




SE-6000 main features:


 Contributes to test safety in high-voltage environments

 Excellent common-mode rejection performance enables high-quality floating measurements

 Highly effective for noise-suppression testing

 Suitable for a wide range of applications such as lightning impulse and live-line testing

 Measurements at remote locations (switchgear, transportation equipment, etc.)

 Facilitates failure-factor analysis for abnormal conditions occurring at remote locations (up to 4 isolation units can be installed separately at distant locations)





The optically isolated high-voltage isolation measurement front end was developed for high-voltage and ultra-high-voltage experiments under extra-high voltage and complex measurement conditions; the complete unit uses

lithium battery power, and data are transmitted and output over an optional 5-200 m fiber-optic cable, completely electrically isolating the measurement end from the control end and fully ensuring

the safety of personnel and equipment during extra-high-voltage measurement, while meeting the requirements for ultra-high-voltage floating measurement and ultra-long-distance high-voltage measurement

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System wiring diagram

The front end of isolation unit SE-6011 requires an additional probe; connectable probes include various types, such as high-voltage probes, current probes, passive

probes, etc. The fiber connects the isolated power supply and isolation amplifier SE-6000; the equipment supports long-distance testing up to 200 m maximum. Finally, the isolation amplifier



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*The front end must be used with a high-voltage probe; the attenuation ratio depends on the probe used.

Specifications

isolation System SE-6000/SE-6011 Technical Specifications

Item

Specifications

Number of channels

1 to 4 CH (up to 4 SE-6011s can be connected per SE-6000)

bandwidth(50Ω termination)

30MHz-3dB

rise time

(50Ω termination)

13.3 ns (typical)

Receiver-side output impedance

50Ω ±1.5%

Bandwidth limit

10MHz ±3MHz, 1MHz ±0.3MHz, 100kHz ±30kHz

Attenuation characteristic: -6 dB/oct

Probe attenuation ratio

■ Auto search 1: 1, 10: 1, 100: 1, 1000: 1

Manual setting 1: 1, 5: 1, 10: 1, 20: 1, 50: 1, 100: 1, 200: 1, 500: 1, 1,000: 1, 2,000: 1

common-mode rejection ratio

100 dB (at 80Hz)

 

Frequency flatness

(50Ω termination)

DC~5MHz: ±0.3dB

5MHz~10MHz: ±1dB

Input impedance

1MΩ (±1%) // 20pF (±2pF)

Input range

(Full scale)

■ When an output range of ±1V (50Ω) / ±2V (1MΩ) is selected: ±50mW, ±100mV, ±200mV, ±500mV, ±1V, ±2V, ±5V, ±10V, ±20V, ±50V ■ When an output range of ±0.8V (50Ω) / ±1.6V (1MΩ) is selected: ±40mW, ±80mV, ±200mV, ±400mV, ±800mV, ±2V, ±4V, ±8V, ±20V, ±40V The input voltage range is the input range setting value minus the offset setting value

Input coupling

DC, AC, GND

AC coupling low-frequency cutoff frequency (-3dB)

Output voltage

■ When an output range of ±1V (50Ω) / ±2V (1MΩ) is selected

50Ω termination ±1V

1MΩ termination ±2V

■ When an output range of ±0.8V (50Ω) / ±1.6V (1MΩ) is selected

50Ω termination ±0.8V

1MΩ termination ±1.6V

Noise (RMS)

0.05%FS

DC gain accuracy

■ At 1MΩ termination

After self-calibration at operating temperature ±0.3%

At operating temperature ±1%

■ At 50Ω termination

Add the following to the value at 1MΩ termination.

(50Ω termination resistance error [%] - SE6000 output impedance error [%]) / 2 approximation formula)

Offset voltage range

Up to ±500mV range: ±1V

±800mV to ±5V range: ±10V

±8V to ±50V range: ±100V

Offset accuracy

■ After self-calibration at operating temperature

±0.5% (set value) ±0.3% FS ±0.05mV (input conversion value)

■ Operating temperature

±0.5% (set value) ±5% FS ±1mV (input conversion value)

Nonlinearity

±0.05%FS

Maximum input voltage

Between BNC center contact and BNC shell: 400V peak


Between BNC shell (housing) and earth: 1kV peak

Propagation delay

1.089μs±0.015μs 5ns/m

5ns/m is the reference value for optical fiber cable delay.

Channel delay

Within 20ns (excluding cable delay difference)

Calibration output

Square wave / 1kHz ±0.5% Output amplitude / 3V ±2%

automatically calibrate

Self-calibrate amplitude and offset

Warm-up time

30 minutes

Auto range

Automatic adjustment of offset and range

Save/Recall

Save destination: USB memory, internal memory (up to 10) / target data: Setup



Isolation amplifierSE-6000 (Receiving Side) Technical Specifications

Item

Specifications

Display

4.3" color LCD

interface

USB: USB 2.0 host (for saving/recalling)

LAN: 100Base-TX (for remote control)

Power supply

AC 100V~240V (50/60Hz)

Power consumption

Up to 30VA

Operating temperature

0°C~ 40°C

Guaranteed performance temperature

10°C~ 35°C

Operating humidity

5% to 80% RH (non-condensing)

Storage temperature

-20°C to 60°C

Storage humidity

5% to 80% RH (non-condensing)

Altitude

2,000 meters or less

 


Expand IWATSU multi-channel high-voltage high-f

* Specifications are subject to change without notice.