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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
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
*The front end must be used with a high-voltage probe; the attenuation ratio depends on the probe used.
——— Related Applications ———
——— Related Products ———
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PEM CWT Ultra mini ultra-mini Rogowski coil UM150 pulse current probe 30KA (1.7 mm conductor diameter) for wide-bandgap semiconductor device test
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
* Specifications are subject to change without notice.