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• Name:DF260 Metal crack detector
• Date:2018-8-8 15:51:06
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Technical parameters:

Working frequency: (0.5-15) MHz 

Detection range: (0-4500) mm (steel longitudinal wave) 

Sound velocity of material: (1000-9999) m/s 

Mode of work: pulse echo, double crystal 

Pulse shift: (0-2000) mm 

Probe zero point: (0-99.99) us 

Gain adjustment: (0-110) dB, 0.1dB, 2dB, 6dB stepping, full automatic adjustment. 

Vertical linear error: less than 3% 

Horizontal linear error: less than 0.3% 

Resolution: more than 32dB (5P14) 

Dynamic range: > > 30dB 

Sensitivity margin: greater than 60dB (deep 200mm 2 flat bottomed hole) 

Communication: RS232 interface and computer connection 

Average noise level: less than 10% 

TFT color LCD display: 320*240 5.7 inch high brightness TFT display LCD panel 

Large capacity storage: It can store up to 1000 data sets, including waveforms, curves, parameters, etc. (including 1000 channels in the traditional sense) 

Gate alarm: wave gate / missing gate sound alarm, width, height and position can be adjusted continuously. 

Battery working hours: 10 hours 

Working temperature: -10 C ~ 50 C 

Power: 220VAC, 11VDC 6600mA large capacity lithium battery, can work continuously for 9 hours. 

Outer size: 270mmX190mmX60mm 

Weight: 1.4Kg does without batteries