Crack detector ,Detects and measures surface cracks in steel model TMTECK TC-200

Product Specification

TMTECK TC-200 Crack detector

Crack detection has never been easier or more affordable!

Detects and measures surface cracks in steel - even under thick protective coatings!

Inspect:

Bridges and buildings and other structures

Amusement park rides

Mining and earth moving equipment

Cranes and other lifting equipment

Pipelines, pressure vessels and oil field equipment

Signal Light Masts, etc.

Features:

Detects cracks under thick coatings

Simple to use

Indicates crack severity (depth)

Accurately find the crack tip

Minimal training required

No need to remove paint and other coatings.

No need to remove oil and grease

Economical

Fast – scan a foot of weld in 10 seconds!

Minimize the use of dye penetrant and magnetic particle inspection (use only to prove-up test results).

Less expensive than eddy current and ACFM instruments

Light weight – 0.6 lb. (300gr.)

No consumables

No mess

14 hour battery operation

Water resistant case (IP-65)

SET-UP:

Place a plastic shim of similar thickness to your coating on the test block. Place the probe over a defect free area and press the “balance” button

Rotate probe so that finger grip is parallel to the notch

Scan the probe over the appropriate notch in the test block and adjust the sensitivity buttons as required to achieve the required sensitivity.

OPERATION:

plate and pipe:

Scan the area of interest in a Zigzag pattern, repeat at 90 degrees.

welds:

HAZ

Place the probe over the Heat Affected Zone immediately adjacent to the weld and scan the length of the weld. Move the probe 1/8” (3mm) and scan the length of the weld, repeat this process until ½” (12.5mm) is covered on either side of the weld. Note: the probe finger grip should be parallel with the weld.

WELD CROWN

Scan the weld crown in a Zigzag pattern. On bare, rough welds, it is helpful to place a plastic sheet or tape over the weld.

THEORY OF OPERATION:

The probe contains a transmitter and receiver. The transmitter creates a stable AC

magnetic field in the test material that is disrupted by a crack. The receiver in the

probe is a proprietary semi-conductor magneto-sensitive device that detects and

measures the resultant magnetic flux leakage that indicates the presence and severity of a crack.

Our Service

1. Our company's product can be repaired free of charge within two year. Also the produc's whole life's repair.

2. If the product is demand within the guarantee period (except non-repair accessories), please send the product back for repair by right of guarantee card. If the product damage date is overdue, our company will charge for repair.

3. If the product has been subject to abuse, accident, alteration, modification, tampering, neligence, misuse, or has been repaired or serviced by anyone not authorized to render such service, or didn't have the guarantee card, our company will not be responsible for repair.

4. The user should fill out this card and send back to the company that bought the product, otherwise, the product can't be repaired free of charge.

Production Line

We guarantee to provide you first-class quality products with original factory production and packaging. We strictly comply with the requirements of professional standards, the whole processes are managed and monitored with standardization to ensure the high quality of products.

Any questions about the quality, we can provide you with product source certificate, for special requirements of customers, we can conduct a comprehensive laboratory tests.

Cooperate with quality and technical supervision authority institution, we use the most advanced and efficient testing instruments, all products have passed through rigorous testing procedures to ensure product stability and compatibility. We have scientific and rigorous quality control test procedures, in accordance with all relevant national and international industry standards.