เครื่องตรวจจับวันหยุด

High Voltage Holiday Detector Holiday Test Equipment Pin Hole Detector HD-120M With memory of 99 leak points during inspection Functions and application On-Line Holiday Detector HD-120M is special testing equipment used to detect oil and gas pipelines, cables, enamel, metal tank, hull and other protective coatings flaws. It is professional and practical equipment. Applications 1,oil and gas Anticorrosive factory, pipelining company, construction departments and qualitative

Geomembrane Leak Detector Spark Detector, Porosity Holiday Detector Floor Waterproofing Geomembrane Leak Detector HD-107 Geomembrane leak detection equipment, at the scene of the absorption adopt a generation of user feedback, on the basis of the integration of various conditions around the application experience, further optimization, by testing the large, improve the core component of pressure, make the output voltage of up to 50 kv, according to check the thickness of the

Floor Waterproofing Pond Waterproofing Pit Leakage River Dam Waterproofing Construction Waterproofing Detector Geomembrane Leak Detector HD-107 HUATEC HD-107 Geomembrane leak detection equipment, at the scene of the absorption adopt a generation of user feedback, on the basis of the integration of various conditions around the application experience, further optimization, by testing the large, improve the core component of pressure, make the output voltage of up to 50 kv,

High Precision Holiday Detector Online Porosity With Digital Display HD-120 Principle The detector generates a high DC voltage that is applied to the coating surface through a probe. The detector is connected to the substrate via the high voltage returned. When the probe is passed over a coating flaw, then the electrical circuit is completed and current flows from the probe to the substrate. As a result, audible and visual alarms are activated in the detector and a spark may

Wet Sponge Pinhole Porosity Holiday Detectors Holiday Detector Test HD-104 HUATEC Group HD-104 wet sponge pinhole leak detector applies the wet sponge testing technology, meets the new standard of wet sponge pinhole leak detector on the design which is high quality and low voltage leak detector. The instrument is used to detect the pinhole, gap, damage and other defects of the isolative coating under 500 micrometer on the conductive substrate. HD-104 is multi-voltage leak

Non Destructive Pipe Corrosion Protection Spark Porosity Holiday Detectors Spy Holiday Detector Principle The detector generates a high DC voltage that is applied to the coating surface through a probe. The detector is connected to the substrate via the high voltage returned. When the probe is passed over a coating flaw, then the electrical circuit is completed and current flows from the probe to the substrate. As a result, audible and visual alarms are activated in the

Portable Holiday Detector , Natural Gas Pipeline Detector HD172 Gas pipeline detector HD172 1,Main technical index contour:portable detected gas:Natural gas,liquefied petroleum gas,artificial coal gas sensitivity:0~1000ppm,better than 50ppm 1~100%LEL better than 1%LEL Detect density:0~1000ppm,1~100%LEL(automatic regulation) warm-up time:10s response time:4H standby time:>8H working temperature:-10º~60º relative humidity:

AC&DC Intelligent Frequency Conversion Anticorrosive Coating High Voltage Holiday Test Equipment Two model: 0.5KV-7KV (HD-109A) 6KV-35KV (HD-109B) Spark detector, also known as spark leak detector, spark leak detector, etc. The instrument is mainly used to detect whether there are pinholes, trachoma and other defects on the thick non-conductive matrix of metal substrate. The instrument is very simple to use, one end grounding, the other end is the probe, (probe form many

AC&DC Keypad Intelligent Frequency Conversion High Voltage Holiday Test Equipment Spark detector can be divided into DC spark detector and AC spark detector for different purposes and use of the region. Dc spark detector is mainly suitable for field construction, easy to use and other open sites. Mainly powered by batteries. Ac spark detector is mainly suitable for use in factories, workshops and other closed places where power supply is convenient. Mainly through 220v power