HD-106B Portable Durable ABS Shell Pinhole Cracks High Voltage
Detection Spark Detector
General introduction:
HUATEC HD-106A/B/C series AC&DC 110-230V knob type intelligent
frequency conversion electric spark pinhole detector uses
intelligent frequency conversion high voltage detection technology,
widely used to detect pinholes, cracks and other damage and defects
in non-conductive coating on conductive substrate (such as metal),
it detects the quality of insulating and anticorrosive coating on
the surface of storage tanks, valves and pipelines. Portable size,
rugged ABS shell, the instrument appearance design is beautiful,
stable and reliable performance, can be widely used in
anticorrosive engineering, plastic airtight joint detection,
concrete coating layer air tightness test, petrochemical pipeline
corrosion inspection, enamel production industries, is used to
detect an essential tool for metal surface insulating anticorrosive
coating quality.
Technical parameters:
| Detection voltage | 6.0-35KV |
| Coating thickness | 1.4 mm -11.3 mm |
| Resolution | ±100V |
| Service temperature | -20℃ ～+50℃ |
| Working humidity | avoid condensation on surfaces(refer DIN55670) |
| Alarm signal | 86dB. frequency1500HZ. 1 second alarm for each pinhole |
| Voltage display | LCD display, 3 digits |
| Power supply | 12V Lithium battery pack (light weight, energy saving and
environmental protection) |
| Working hours | P7 (16 hours) P35 (12 hours) |
| Power supply mode | Both AC and DC |
| Recharger | 110V~230V 50HZ and 60HZ automatic conversion |
| Main engine weight | 1.2 KG |
| Main engine size | 180mm×235mm×80mm |
Main features:
The special metal hose protects the connecting cable between the
main engine and the high voltage generator;
Military-grade gold-plated connector to ensure the reliability of
the connection;
Unique design, ABS case, beautiful, durable;
Light touch waterproof film keyboard, easy to operate;
AC/DC power supply can be switched quickly and automatically, AC/DC
dual-use;
Large capacity lithium ion battery pack, energy saving and
environmental protection;
Independent high pressure button, maximum protection of detection
personnel safety, in line with international safety standards;
Intelligent frequency conversion high voltage detection technology
is suitable for humid environment, the detection process does not
generate static electricity;
Can be detected by dew wet or muddy and slightly conductive
surface;
Can automatically identify different working probe (high pressure
gun), self-calibration;
Digital display battery voltage and output high voltage;
When pinhole and other defects are detected, acousto-optic alarm;
The output high voltage can be accurately adjusted, and the display
precision is high.
With overload protection function;
Working principle:
Holiday detector is based on a variety of conductive insulating
coating on substrate surface to add a certain amount of pulse
pressure, such as anti-corrosion layer, thin metal or pinhole of
leak leakage, when pulse high voltage, air gap will be punctured
and produce spark discharge, at the same time send pulse signal to
alarm circuit, the alarm sound and light alarm, so as to achieve
the aim of the anticorrosive layer of quality testing.
Standard delivery:
Main unit, high voltage generator, 2 meters probe wire, grounding
wire, probe brush, battery, charger, strap, instrument case, HUATEC
calibration certificate,operation manual
Optional accessories:
Arc brush
Flat brush
Circle spring brush
Pipe Inner surface brush
Battery
