portable ultrasonic flaw detector

1.portable ultrasonic flaw detector 2.Protection accorind to IP66 3.Fast and bright color LCD 4.Temperature from 0-50

portable ultrasonic flaw detector

Specifications 

Calibration ranges

Min.: 0 to 0.5 mm +10 % (steel), 0 to 0.02” +10 % (steel)

Max.: 0 to 9,999 mm +10 % (steel), 0 to 390” +10 % (steel) within the frequency range from 0.2

to 1 MHz / 0.5 to 4 MHz

0 to 1,420 mm +10% (steel),

0 to 56” +10 % (steel) withinthe frequency range from 0.8to 8 MHz / 2 to 20 MHz

Sound velocity

1,000 to 15,000 m/s, 40 to 600 inch/ms variable in steps of 1 m/s, 0.1 inch/msand fixed programmed values

Display delay

From -10 to 1,000 mm, -0.3 to 40” (340 μs)

Probe delay

0 to 200 μs

Auto calibration

Measurement and setting of sound velocity and probe delay using two known calibration echoes

(2-point calibration)

Pulse intensity

220 pF, 1 nF

Damping

50 ohms, 500 ohms (1,000 ohms in TR mode)

Pulse repetition frequency

4 to 1,000 Hz, variable in 10 steps

Frequency ranges (-3 dB)

0.2 to 1 MHz / 0.5 to 4 MHz / 0.8 to 8 MHz /

2 to 20 MHz

Gain

0 to 110 dB, variable in steps

Gain steps

0.5 / 1 / 2 / 6 / 12 dB (or user-adjustable),

step 0 is locked

Fine gain

4 dB, continuously variable in 40 steps

Rectification

Full-wave, negative and positive half-wave, RF mode

Reject

Linear, 0 to 80 % screen height

Variable in steps of 1 %

Monitor gates

2 independent gates in color bar mode, start and width variable over the entire calibration range, response threshold of 10 to 90 % screen height

variable in steps of 1 % (coincidence and anti-coincidence), alarm signal via LED and connectable

internal horn, Gate A switchable as interface gate for Gate B, gate magnifier (zooming of gate range over the entire display range)

Sound path measurement

Digital display of sound path (projection distance, depth) between initial pulse and the first echo in the gate, or between the echoes in the two gates, measurement always at the intersection point with the echo flank or echo peak

Measurement resolution

0.01 mm within a range up to 99.99 mm/

0.1 mm within a range from 100 to 999.9 mm/

1 mm above 1,000 mm, 0.001” within a range up to 9.999”/

0.01” above 10”

With evaluation in the frozen A-scan: 0.5 % of the calibration range setting

Amplitude display

In % screen height

USM 35X DAC: additionally in dB above DAC or TCG

USM 35X S: additionally in dB above DGS curve

or ERS

Displayed reading

Sound path, (reduced) projection distance, depth, amplitude for every gate, userconfigurable

at four positions of measurement line and of the zoomed display in the A-scan

A-scan functions

Manual or automatic A-scan freeze, A-scan comparison, echo dynamics(envelope), peak echo storage

Color functions

Patented color-coded display of legs in angle testing, adaptation of background color to the light conditions of test environment, color display of monitor gates and of registration curves (DAC, TCG, DGS) for direct recognition, messages and alarms in red characters

DAC / TCG (Option)

Only USM 35X DAC and USM 35X S: Distance-Amplitude Curves (DAC) or TCG line (TCG) with a maximum of 10 reference echoes, 4 other curves or lines can be displayed with variable dB intervals. JIS DAC can be selected in order to allow inspection acording to JIS Z3060-2002(Japanese Inspection Standard). Automatic gain control during DAC recording.

DGS (Option)

Only USM 35X S: DGS curves for single-element and dual-element probes (B1S, B2S, B4S, MB2S, MB4S, MB5S, WB…-1, WB…-2, SWB…-2, SWB…-5, MWB…-2, MWB…-4, SEB and MSEB) and for all materials, sound attenuation and transfer loss correction, 4 other curves can be displayed with variable dB intervals

Display size / resolution

116 mm x 87 mm, 4.6" x 3.4" (W x H)

320 x 240 pixels

A-scan size / resolution

116 mm x 80 mm, 4.6” x 3.2”

320 x 220 pixels (zoom)

Data memory

800 instrument setups or reports, including AScans can be stored, recalled, printed or exported

to a computer.

RS 232 interface

9-pin DSUB, bi-directional, 300 - 57,600 baud

An USB adapator cable can be provided to connect the USM 35X to a computer that does not have RS 232 port

Input/Output

8-way Lemo-1 socket (trigger output, gate alarm, test data release)

Additional analog output for amplitude or sound path in selected gate

VGA output

10-way Lemo-1 socket for the connection of an external display screen or beamer

Dialog languages

German, English, French, Italian, Portuguese, Spanish, Danish, Swedish, Norwegian, Finnish, Czech, Slovenian, Romanian, Dutch, Croatian, Hungarian, Russian, Polish, Slovakian, Japanese

Weight

2.2 kg, 4.9 lbs., including batteries

Size

177 mm x 255 mm x 100 mm, 7.0" x 10" x 3.9" (H x W x D)

portable ultrasonic flaw detector