Power Frequency AC Spark Tester
1. Features of Power Frequency AC Spark Tester
ST-15/25A Commercial Frequency AC Spark Tester is a special-purpose test apparatus to detect fault of insulation on wire and cable.Integrated with the technology of solid-state AC voltage regulation and single piece microprocessor control,the machine features steady voltage output(unaffected by variation of supply voltage),high sensitivity of fault detection,versatility,user-friendliness,safety and reliability,new construction and beautiful appearance.
2. Technical parameters of Power Frequency AC Spark Tester
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Type
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ST-15A
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ST-25A
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Voltage output
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1.0-15.0KV
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2.0-25.0KV
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Voltage indication error
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＜5％
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＜5％
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Detection sensitivity
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＜600μA
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＜600μA
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Stability
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Complying with the requirements of GB3048.9-1994 and B/T4728.10
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Detection resolution
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0.05s
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0.05s
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Transient breakdown current
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100mA
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50mA
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Steady short-circuit current
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＜20mA
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＜20mA
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Detection speed,Max.
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300m/min
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350m/min
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Overall diameter of tested wire or cable,Max.
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≤30mm
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≤55mm
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Note:We also have wire sparkers- voltage: 3-35KV, Max. diameters: 160mm, for detailed information, please contact us.
High Frequency AC Spark Test
High Frequency AC Spark Test
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Model
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HS015E
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HS015B(F)
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Input voltage
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220,Single phase,60HZ
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Output voltage
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0-15.0KV,R.M.S.
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Test voltage
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Max. 4KV
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Max. 8KV
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Max. Cable diameter to be test
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0-4mm
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0-10mm
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Max. Linning speed
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2000m/min
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1000m/min
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Output frequency
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3000Hz±5
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Electrode length
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Bead chain length:120mm
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Bead chain length:50mm
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Single chain length
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60mm
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90mm
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Single cable length
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5m
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Bead diameter
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2.4mm
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2.4mm
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Fault indication
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Indicating lamp,counting by 4-digital counter
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Power source
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AC100-240V,single phase,50/60Hz
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Operating temperature
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+4-45℃
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Weight
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Control unit=5kgs,electrode=8.5kgs
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Dimension
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Controller:485×360×90mm,gouge head:330×390×200mm
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