Digital Flaw Detector

Transmitter Pulse

-Ve Square Wave Pulse
Transmitter Pulse Voltage: 25 ~ 250V, continuously adjustablewith 25V increments
Pulse Width: Continuously adjustablefrom 30 to 1000ns
Under 400Ω/200V,pulse rise time<10ns,pulse fall time<10ns

Test Modes

Pulse echo and dual transmission

Damping

400, 80 Ohm

Frequency

Broadband / narrowbandoptional. Broadband:0.5 ~ 20MHz
Narrowband: 1.5 ~ 3MHz

Gain

0.0~ 110.0dB. Steps as 0.1, 1.0, 2.0, 6.0 dB

Material Velocity

1000 ~ 15000m/s continuously adjustable. Set-in 30 common material velocitiesselectable

Test Range

0.0~ 10000mm longitudinal wave at steel velocity. Range continuously variable with minimum 0.1mm increments

Rectification

Positive halfwave, negative halfwave, full wave, RF

Alarm

Real-time alarm signal, positive and negative thresholds, minimum depth, DAC alarm optional

Display

4.3industrial-leveled TFT color LCD with 800×480 WVGA resolution

Pulse Shift

-7.5 ~ 3000μs

Probe Zero

0 ~ 999.9μs

Pulse RepetitionFrequency (PRF)

25 ~ 800Hz, auto adjustmentmode

Vertical Linearity Accuracy

<=3%

HorizontalLinearity Accuracy

<=0.2%

Surplus Sensitivity

>=60dB (200?2 flat bottom hole)

Resolutions

>=36dB

Dynamic Range

>=32dB

Reject (suppression)

0 ~ 90%

Electric Noise Level

<10%

Interface

Q9 transducerconnectors
USB HOST
LAN port

Power Supply

Large-capacity Lithium Battery without memory effect; Battery Batty Life: More than 8 hours;
Built-in charger, AC Mains 220V

Dust/Splash /Water-proof

meets IP54 standard

Standards

EN12668-1 compliance
Conform to JB/T 10061-1999standard

Environmental Temperature

-30 ~ 50oC

Relative Humidity

20% ~ 95%RH