China Ultrasonic Flaw Detector manufacturer
HUATEC GROUP CORPORATION
HUATEC GROUP CORPORATION Professional Non Destructive Testing Equipment
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Handheld Eddy Current Testing Equipment , Precise Eddy Current Flaw Detector

Handheld Eddy Current Testing Equipment , Precise Eddy Current Flaw Detector

Brand Name HUATEC
Model Number HEF-301
Certification ISO, CE, GOST
Place of Origin Beijing
Minimum Order Quantity 1pcs
Price 5400-6000USD
Payment Terms T/T, Paypal, Western Union
Supply Ability 500pcs per month
Delivery Time 1-4days
Packaging Details Standard export package
Standards JB/T 10658 and EN1711
Battery lithium polymer batteries, 5.5hours continuous working time
Frequency Range from 64Hz to 5MHz, adjustable
Gain Range 0~90 dB, adjustable in step of 0.5 dB
Phase Rotation 0~360 , adjustable in step of 1
PC Connection Communication by USB port (connect with USB and other removable storage devices) or network port (connect with PC)
Size 183x120x44 (mm)
Weight 600g,gross weight:4kgs
Detailed Product Description

Handheld Eddy Current Testing Equipment , Precise Eddy Current Flaw Detector

 

It has been proved by research that, operate smart keyboards with thumb is much easier than with other fingers because it has less joints. HEF-301 takes this advantage to realize one-finger operation. Moreover, with the latest digital electronic technology and microcomputer technology, this instrument can offer not only extremely convenient operation, but also reliable and stable high performance.

HEF-301 is designed with advantages of impedance display mode and micro power. It can be used for the inspection of various flaws.

The instrument case is made from light and wear-resistant material to make it sturdy and durable.

HEF-301 has high sensitivity for discontinuities of metal materials, such as cracks on copper pipe surface, puckers and scars of steel pipe, pits, scratches, wear scars, transverse fissures or separation layers etc.

Besides the man-machine dialog and the special digital electronic balance technology, HEF-301 has a broad frequency range from 64Hz to 5MHz which is appropriate for inspection requrements of various metal materials. Since designed with full digital technology, parameters for various applications can be saved for future use. The selection of probe completely depends on users testing requirements.

HEF-301 comply with stamdards: JB/T 10658 and EN1711.

In-built lithium polymer batteries, 5.5hours continuous working time, removable battery can be charged with separate charger.

 

 

Specifications

 Frequency range: 64 Hz~5 MHz (adjustable)

 Gain range: 0~90 dB, adjustable in step of 0.5 dB

 Phase rotation: 0~360 , adjustable in step of 1

 Fast digital/analogue electronic balance

 Impedance plan display window

 Delay disappear of signal track

 Menu type man-machine dialog

 Communication by USB port (connect with USB and other removable storage devices) or network port (connect with PC)

 Digital filter

 Optional in absolute probe, differential probe and self- comparing probe

 The alarm area is adjustable

 Boundary dimension: 183x120x44 (mm)

 Weight: 600g

 Gross weight:4kgs

 

 

 

Operation step for phase analysis of block defect

Instrument: HEF-301 eddy current tester

Probe: pencil probe with frequency 50k-500KHz

Block: Al block

Operation:

1. Select “DISP.”, and set “Disp.Mode” as “Line”.

2. Select “PARA.”, set “Freq.Val.” as 100KHz, “Filter” as 8, “Gain” as 40dB, “Lo.Pass” as 99.5Hz, other parameters as default.

3. Select “DEB.”, set “Pro.Gain” as 15dB, “Driver” as 3, other parameters as default.

4. Select “OTHE.”, set “Y/X Ratio” as 2.0 (usually the Y/X Ratio is between 2.0-5.0 for pencil probe, and 1.0 for welding probe), other parameters as default.

5. Exit by pressing three times of exit key. Press ↑ key to set the center point, a dialog box will come out. Press “OK”, and adjust the center point to the bottom right corner by pressing the four arrow keys.

6. Press Enter key to confirm. Place probe vertically on block area without defect, press BAL key and shake the probe, shaking signal will be on the screen. Select “ANAL.”, and adjust frame to select shaking signal. Adjust phase to make shaking signal to horizontal direction.

 

7. Enter into testing by pressing two times of exit key. Place probe on block area without defect. Shake the probe to see shaking signal on the level, and then scan the three cracks on the block.

 

Optional probes:

 

 

 

Product Tags: eddy current testing machine   magnetic flaw detector  
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