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Descending pressure withstanding voltage tester TWV - 511 Tokyo Seiden

Mã sản phẩm: TWV - 511
Sử dụng cho Model:
Hãng SX: Tokyo Seiden
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Tình trạng: Còn hàng

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    • SĐT: 0984 843 683

    • Mail: info@ttech.vn

      • Zalo: 0984.843.683

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TWV-511 Specification

Withstand voltage test part test voltage
Output voltage AC 0.2kV - 5.0kV
Voltage output method Inverter type
Transformer capacity 100VA
Voltage adjustment method Digital setting setting resolution 0.01 kV
voltmeter True effective value display
Digital AC0.00 kV to 5.00 kV
Accuracy ± 1.5% rdg (1000 V or more)
± 15 V (1000 V or less)
Waveform Sinusoidal distortion factor 5% or less (at 40 Ω load 5 kV output)
Output frequency 50 Hz / 60 Hz ± 0.2%
Switch setting is possible regardless of the input power frequency.
Current detection unit
Current measurement range 0.01 mA to 20 mA (2 range configuration)
ammeter True effective value display (digital)
Measurement range and resolution 0.00 mA to 9.99 mA, 0.01 mA (10 mA range)
0.00 mA to 20.0 mA, 0.1 mA (20 mA range)
Measurement accuracy ± 2% rdg ± 0.05 mA (10 mA range)
Ą 2% rdg ± 0.5 mA (20 mA range)
(Note) rdg (reading value, display value, indicated value)
The value currently being displayed, the value currently indicated by the measured value.
Insulation resistance test section · Test voltage · Measurement range
Rated voltage DC 500/1000 V
No-load voltage 1 to 1.2 times the rated voltage
Rated measuring current 1 mA to 1.2 mA
Short circuit current 4 mA to 5 mA (500 V) 2 mA to 3 mA (1000 V)
Measurement range 0.5 MΩ to 999 MΩ (500 V) / ± 4% rdg
Accuracy 1 MΩ to 999 MΩ (1000 V) / ± 4% rdg
1000 MΩ to 2000 MΩ / ± 8% rdg
Measurement resistance range 2 MΩ, 20 MΩ, 200 MΩ, 2000 MΩ (500 V), 4 MΩ, 40 MΩ, 400 MΩ, 2000 MΩ (1000 V)
Contact check section
Voltmeter accuracy Accuracy: Equivalent to AC withstand voltage measurement section
· Detection method average value detection effective value conversion
Judgment contents Low side ... When check current is not detected, it is judged to be broken. High side ... When the measured voltage is larger than the upper limit value, or it is smaller than the lower limit value, it is judged to be disconnection. The upper limit and lower limit of the detection voltage for check can be set.
Voltage setting range Withstand voltage test: 0.20 kv to 5.0 kv
Resolution 0.01 kv (upper and lower limit common)
500 Range upper limit 600 V, 500 V 1000 Range upper limit 1200 V, lower limit 1000 V (each fixed)
Interface
EXTI / O (rear panel) Output signal (open collector output, insulated by photo coupler)
Maximum load voltage DC 30V
Maximum output current 100 mA / 1 signal
Output saturation voltage DC 1.5 V or less
Input signal (active low input, isolated by photo coupler)
Maximum input voltage 30 VDC
HIGH level voltage DC 15 V or more and 30 V or less or open
LOW level voltage DC 5 V max. (-6 mA typ)
RS-232C Asynchronous type, full duplex
Transmission speed 9600 bps / 19200 bps
GP-IB Command system (reference standard IEEE - 488.2)

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