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WeldCheck EC Flaw Detector Specification

Probe Connection

 

12 Way Lemo 2b (Absolute, Bridge and Reflection) and Lemo 00 (for single element absolute probes).

Frequency

Single
Frequency

20Hz – 20.00 MHz with range variable resolution.

Gain

Overall 

-18 to + 100 dB, 0.1, 1 and 6dB steps

 

Input

0dB or 12dB

 

Drive

0dB to 6dB steps (0dB reference 1mW into 50 ohm)
 

Max X/Y Ratio

+/-100.0 dB

Phase

Range

0-359°, 0.1° steps

 

Auto Phase

Allows phase angle to be automatically set to a pre set angle

Filters

Normal High Pass

DC to 2kHz or test frequency, which ever is the lower in 1 Hz steps. Plus variable adaptive balance drift compensation (0.01 - 0.5 Hz)

 

Normal Low Pass

5 to 2kHz or 1¼ test frequency, which ever is the lower in 1 Hz steps.

Balance

Manual

14 internal balance loads; 2.2µH, 5.0µH, 6.0µH, 6.5µH, 7.0µH, 7.5µH, 8.2µH, 12µH, 15µH, 18µH, 22µH, 30µH, 47µH, 82µH

Alarms

Box

Fully configurable, Freeze, Tone or visual.

 

Sector

Fully configurable, Freeze, Tone or visual.

 

Output

Open collector transistor (50v dc at 10mA max) available on 12 way lemo.

Display

Type

18 bit Colour, daylight readable, 5.7” screen.

 

Viewable Area         (Horizontal x Vertical)

115.2 x 86.4mm

  Resolution (pixels) 640 x 480
  Colour Schemes User configurable including High Contrast 
  Configurable screen Full Screen, Single or Dual screen with variable size and location and function e.g. Screen – Spot and Timebase
  Display Modes

Spot, Time base (0.1-20 seconds * 1-200 sweeps), Waterfall and Meter

None,  Grid (4 sizes 5, 10,15 and 20% FSH), Polar(4 sizes 5, 10,15 and 20% FSH)

  Graticules Trace Position: +-/50%
 

Offset Digital Spot Position Readout

Display in X,Y or R,θ

Internal Data Storage

Setup Storage

microSD up to 2GB, holding over 500 saves. 

 

Stored Traces

microSD up to 2GB, holding over 500 saves.

Outputs

PC Connectivity

USB (Full PC remote control plus Real Time data)

 

Digital volt free alarm

On Lemo 12 way

 

VGA

Full 15 way VGA output

Languages  

Initially English, French, German, Spanish, Italian, Portuguese, Czech, Polish. Others to follow.

Power

External

100-240 v 50-60Hz 30 Watts

 

Battery

Internal 7.2v @ 2900 mAh 20.88Wh

 

Running Time

Weld Probe plus 100% backlight over 8.5 hrs. up to 10.5 hrs. with 50% backlight.

 

Charging Time

2.5 hrs. charge time, Simultaneous charge and operation.

Physical

Weight including Internal Battery

1.2 kg, 2.6 lbs.

 

Size (width x height

x depth)

223 x 141 x 50 mm / 8.8 x 5.6 x 2.0 inches

 

Material

Aluminium alloy Mg Si 0.5 powder-coated

 

Operating Temp

0 - 50 °C

 

Storage Temp

-10 - 70 °C

 

IP Rating

54

Download the ETher NDE WeldCheck brochure here.