1:Slim design portable digital flaw detector. 2:10 points DAC curve. 3:shuttle key& hot key. 4:EN12668-1 certificate approved

Slim design portable digital flaw detector:

 Characteristic:

1:10 points of DAC curve function,auto-generated evaluation line, sizing line,rejection line.

2:Peak record function

3:envelope function:record the profile of the echo peak track.

4:Auto gain function:auto set the amplitude of selected echo to the desired value.

5:Illustrated function for the weld inspect.

6:Intellectual procedure for instrument calibration.

7:Easy access to channel setting and data saving:Easy to save and recall 30 groups of detection parameters and 470 groups of data result.

8:zoom function,zoom in/out the wave of display zone,fully use of the screen.

9:transmit wave of A20 is spike wave, the frontier descending time is about 5ns.

10:hotkey and shuttle key function.

11:Noise immersion function.

 

 

Performance of digital flaw detector A20:

linearity error of time-base:<=0.1%

linearity error of vertical:<=3%

surplus sensitivity:>=60dB

Dynamic range:>=40dB

Far field resolution:>=30dB

Operating method:single element,double element

Transmitter pulse: A20:negative spike wave

 working frequency range:1-18MHZ,frequency optional,excellent matching with  probes

Pulse repetition Frequency(PRF):40/250/1000HZ

sampling frequency:400MHZ hardware real-time sampling.

detection range:0.5-5000mm adjustable continuously,switchable steps

sound velocity range:1000-15000m/s  adjustable continuously,switchable steps

Probe delay:0.00-199.9

Damping:low high

Menu language:english/simple chinese

Gain adjust:0-110dB,0/0.1/0.5/1.0/2.0/6.0dB step adjustment.

rectification:positve,negative, fullwave,RF

LCD display:5.0 inch high brightness TFT LCD,800*480 pixels

Measurement model: Flank or peak

Parameter storage: Store common-use detection parameters and test result data

Alarm: hardware alarm,sound and light two methods,alarm models including positive mode, negative mode and DAC mode.

Communication interface:USB

Operating temperature rnage:-10 celus to +50 celus

Battery specification:Lithium battery,continuance supply power for more than 6 hours.

Power supply:A/C 100-240V,DC 15-4A

Complete appliance weight:1.0KG(including battery)

Protection level:IP54

 

Packinglist of portable digital flaw detector A20:

 

Recommend accessories for portable digital flaw detector:

Staight Beam Transducer 2P10N-E, Angle Beam Transducer 4P8*9A60-E ,Transducer cable, 1.8m ,BNC-LEMO 00, LEMO 01-LEMO 00

Comparison table of portable digital Flaw detector:

 

instrument model Comparison function	A20	A26	A30	A31	A36
Spike wave	√		√	√	√
Square wave		√			√
Weld graph illustration	√	√	√	√	√
Series storage	√	√	√		√
RF	√	√	√		√
Chinese/English	√	√	√		√
Peak holding	√	√	√	√	√
Envelope	√	√	√	√	√
Auto gain	√	√	√	√	√
DAC	√	√	√	√	√
AVG			√		√
AWS					√
Echo compare					√
Noise immersion	√	√			√
Hot key	√	√			√
Shuttle key	√	√

 Picture of portable digital flaw detector A20:

 Joint on the top of portable digital flaw detector A20 

 Packing details:

 

 Quality certificate:

 

 

Slim design Portable digital ultrasonic flaw detector