CNYST Pinhole Detection Instruments Holiday Detection of Coatings for Chemical Industry Oil Rubber and Enamel with Test Voltage Range 0.6KV-31.5KV Thickness Range 0.05mm to 10mm Power Consumption Less Than 6W

Introduction:

Feature:

• Holiday detector is intelligence pulsed high voltage protecting coating quality detector. It install anti-jamming intelligent chip, anti-jamming LED screen and brand new digital control circuit to make a accurately high voltage output ±（0.1KV+3%reading）.
• It can adjust its value of voltage according to the thickness of protecting coating. It use lithium battery for power source, it is also can be used in field.

Theory:

• When high voltage probe brushed pass non conductive coating, If the coating is too thin or metal has leakage or pinhole, the air gap will be punctured and produce spark discharge when pulse high voltage. At same time, detector will record leak number.
• hat it can be used on?---The equipment design of holiday detector is advanced, stable and reliable, which can be widely used in chemical industry, oil, rubber and enamel, so it is an essential tool used to detect metal anti-corrosion coating quality.

Parameter:

• Test voltage range: 0.6KV～31.5KV
• Thickness range: 0.05～10mm
• High voltage output :Pulse
• Voltage display :3 digit
• Resolution :0.1KV
• Voltage precision: ±（0.1kv+3%）
• Max leak record :999 maximum
• Way of alarming: Headphone buzzer and light
• Shutdown Auto and Manual
• Display :128*64 LED screen with backlight
• Power: ≤6W
• Size :240mm*165mm*85mm
• Battery: 12.6V 4400mA
• Working time: ≥12 hours(Max voltage)
• Charging time: ≈4.5 hours
• Voltage of adapter :Input AC 100-240V Output 12.6V 1A
• Probe :wire Close to 1.5m
• Earth lead wire: 2*5m black/black
• Fuse: 1A