Holiday detectors
JD-80 intelligent EDM leak detector is a special instrument for testing the quality of metal anticorrosive coating. This instrument can be used to test the quality of different thickness coatings such as glass enamel, FRP, epoxy coal pitch and rubber lining. When there is a quality problem in the anticorrosive layer, if there are pinholes, bubbles, cracks and cracks, the instrument will send out bright electric sparks and sound and light alarm at the same time. Because it is powered by NiMH battery, small size and light weight, it is especially suitable for field operation.
Design of the instrument Advanced, stable and reliable, can be widely used in chemical, petroleum, rubber, enamel industry, is used to test the quality of metal anticorrosive coating necessary tools.
Features
Features of JD-80 Holiday Detector / intelligent EDM leak detector:
■ The accurate and stable measurement voltage is obtained by software intelligent control to ensure that the display voltage is the test voltage and the voltage accuracy is ±(0.1 KV+3% reading). The appropriate measuring voltage can be automatically output according to the material and thickness of the anticorrosive coating.
■ High voltage safety switch: bright LED alarm prompt and icon display on screen when high voltage starts, which can protect users from spark damage.
■ When the pores are detected, in addition to EDM, the instrument also sends out acousto-optic alarm signals and accurately records the maximum 999 leakage points.
■ Can set pinhole limit value, beyond pinhole limit value instrument automatic alarm.
■ 128*64 LCD with backlight display, showing measurement voltage, pinhole number, battery power indication, menu and other instrument data information.
■ Brand new modern design, industrial grade dustproof and waterproof ABS plastic sealing case.
■ High capacity 4000 mA lithium battery to ensure long working time.
■ Humanized full touch panel, automatic backlight button.
■ Pulse discharge, small discharge current, secondary damage of du absolute anticorrosive coating.
Overview
An overview of JD-80 Holiday Detector / intelligent EDM leak detector:
JD-80 intelligent EDM leak detector is a new intelligent pulse high voltage instrument, which adopts high anti-interference intelligent chip, high anti- interference liquid crystal screen and new digital control circuit.
Main Technical Performance
| Parameter | Fittings | ||
| Test voltage range | 0.6KV～30KV | Name | Quantity |
| Thickness range | 0.05～10mm | Alarm（earphone, double alarm） | 1 |
| High voltage output | Pulse | host | 1 |
| Voltage display | 3 digit | High pressure probe | 1 |
| Resolution | 0.1KV | Probing rod connection | 1 |
| Voltage precision | ±（0.1kv+3%） | Fan-shaped brush | 1 |
| Max leak record | 999 maximum | Ground wire | 1 |
| Way of alarming | Headphone buzzer and light | Charger | 1 |
| Shutdown | Auto and Manual | BackbandMagnetic ground posts | 1 |
| Display | 128*64 LED screen with backlight | ABS boxes | 1 |
| Power | ≤6W | Specification, certificate, warranty card | 1 |
| Size | 240mm*165mm*85mm | Flat brush | 1 |
| Battery | 12V 4400mA | Conductive rubber brush | 1 |
| Working time | ≥12 hours(Max voltage) | Ground rod | 1 |
| Charging time | ≈4.5 hours | Headphones | 1 |
| Voltage of adapter | Input AC 100-240V Output 12.6V 1A |
Note: according to the requirements of the user can be customized various specifications of the ring pole, ring brush. | |
| Probe wire | Close to 1.5m | ||
| Earth lead wire | 2*5m black/black | ||
| Fuse | 1A | ||
