Portable Digital Ultrasonic Flaw Detector/High Quality Ultrasonic
Flaw Detector /Ultrasonic Flaw Detector Price
Production Introduction:
This portable magnetic yoke flaw detector is designed for magnetic
particle inspection of coated ferromagnetic materials with a
coating thickness of no more than 700μm. It effectively detects
surface and near-surface defects with high sensitivity. The
device's power supply includes a replaceable battery, effectively
extending inspection time. The device consists of a magnetic yoke
and a power supply, connected by a cable at the end of the yoke.
The electromagnetic yoke operates in AC variable frequency mode,
with seven adjustable frequency settings for optimal sensitivity.
The yoke offers strong lifting force and high sensitivity. The yoke
is molded with a rubberized, one-piece seal, effectively preventing
liquid intrusion and damage. The battery is integrated into the
power supply, providing excellent overall waterproofing, even
against small amounts of non-conductive liquids.
The yoke supports both white light and UV light illumination, which
can be easily switched during use. The device is equipped with
overvoltage, overcurrent, overtemperature, and short-circuit
protection to prevent damage in critical situations. The battery
utilizes highly safe polymer batteries, and the battery protection
circuit is well-designed, ensuring excellent protection and
reliability.
The equipment is also equipped with a coating thickness gauge to
verify on-site coating thickness meets magnetic particle inspection
requirements.
Functional features::
The device supports multiple operating modes, including AC, DC
permanent magnet, and coating, offering multiple functions in one
device. The coating mode allows for continuous switching between
different frequency levels to accommodate coatings of varying
thicknesses.
It supports magnetic particle inspection of ferromagnetic
materials and welds with coating thicknesses ≤ 700μm.
The device is powered by an internal battery, eliminating the
need for on-site power during inspection.
It has a strong lifting capacity of up to 12kg and high detection
sensitivity.
The power supply's internal circuitry is protected against
overcurrent, overvoltage, overtemperature, recoil, and battery
short circuits, while the external plastic housing protects the
power supply from drops.
It automatically shuts off after prolonged magnetization,
automatically shutting off the power supply if magnetization
exceeds 15 seconds to prevent damage to the yoke coil.
It comes with a built-in high-brightness white LED and UV lamp.
White light and dual-lamp versions are available to meet customer
needs. Lighting version;
Internal battery protection, battery power-off protection in the
event of an external abnormality, which can be reactivated by
connecting an adapter;
The entire device is well sealed, including the power switch,
which is protected by a protective cover to prevent dust and liquid
infiltration;
The magnetic poles are coated with TPU, a corrosion-resistant
soft rubber covering the metal surface, providing a good seal and
protecting the yoke from drops and impact damage, thereby extending
the life of the magnetic poles;
Highly safe polymer batteries are flameproof and explosion-proof,
ensuring battery safety during use;
The magnetic pole joints are made of multi-layer mirror-finished
silicon steel to prevent rust;
Long operating time: approximately 16 hours of normal operation
on a full charge;
Integrated cable design with a metal support at the rear for
strong tensile strength up to 40 kg
Technical parameter
Scope of application | Magnetic particle testing of ferromagnetic materials and welds with
coating thickness ≤ 700μm; |
Pole spacing | 10~190 mm |
Yoke weight | The yoke weighs about 1.6Kg and the power supply weighs about 1.7Kg |
Yoke lifting force | The lifting force in AC mode is about 70N, the lifting force in DC
permanent magnet mode is about 220N, and the lifting force in
coating mode can reach up to 120N |
Working mode | DC permanent magnet, variable frequency AC, can switch 7 frequency
coating detection modes; |
Detection sensitivity | Can detect clear magnetic traces of A1 30/100 sensitivity test
piece; |
Operating temperature | -20℃~50℃ |
Battery capacity | 24000mAh |
Battery replacement method | Can be configured with multiple power supplies; |
Working hours | Working hours are about 16 hours |
Continuous magnetic protection time | The magnetization will be automatically shut off after the longest
continuous magnetization time is 15s; |
Yoke protection | Overcurrent, overvoltage, overtemperature, recoil and battery short
circuit protection; |
charger | Output 12.8V/2A |
Charging time | About 4 hours; |
Installation and training:
If buyers visit our factory and check the machine, we will teach
you how to installand use the machine, and also train your
workers/technician face to face.
Without visiting, we will send you user manual and video to teach
you to install and operate.
After Service
One year guarantee for whole machine.
24 hours technical support by email or calling.
