Kikusui TOS5050, Руководство по эксплуатации

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Chapter 9 SPECIFICATIONS
9-2
9.1 TOS5050
Model TOS5050
Test Applied voltage 0 to 2.5 or 0 to 5kV AC
voltage
Output rating 500VA/5kV, 100mA
(Note 1) (with nominal AC line voltage)
Transformer rating 500VA
Short-circuit current (Note 2) 200 mA or more
(when the output voltage is 900 V or more at 2.5 kV
range or 1.3 kV or more at 5 kV range.)
Waveform (Note 3) AC line voltage waveform
Voltage regulation 15% or better
(with nomimal AC line voltage) (against change from maximum rated load to no load)
Switching With zero-turn-on (zero-start) switch
Output Analog Scale 5kV fs (no mirror)
voltmeters voltmeter
Class JIS Class 2.5
Accuracy ± 5% fs
Response, graduation Mean-value response, rms-value graduation
Digital Full scale 2.5kV/5kV fs
voltmeter
Accuracy ± 1.5% fs
Response, display Mean-value response, rms-value display
Ammeter Digital Accuracy ± [(5% of upper cutoff current) + 20 µ A]
ammeter
Response, display Mean-value response, rms-value display
Pass/fail Type of judgement • Window comparator type
judgement • If the current detected is larger than the preset upper
cutoff current, the Tester gives a FAIL judgement.
• If the current detected is less than the preset lower
cutoff current, the Tester gives a FAIL judgement.
• As the Tester gives a FAIL judgement, it cuts off the
output and delivers a FAIL signal.
• If the test period elapses without any unacceptable
conditions, the Tester gives a PASS judgement.
Upper cutoff current setting range 0.1 to 110mA
Lower cutoff current setting range 0.1 to 110mA
Judgement accuracy ± [(5% of upper cutoff current) + 20 µ A] (Note 4)
Current detection The absolute value of current is integrated and com-
pared with the preset cutoff current value.
Calibration Calibrated for r.m.s, value of sine wave, with pure-
resistive load
No-load output voltage Approx. 460V, at 100mA setting required for detec-
tion (Note 5)
Test time Setting range 0.5 to 999 s. (with Timer-off function)
Accuracy ± 20 ms
*JIS: Japanese Industrial Standards