ОKО UD3-71 (TOFD VERSION) ultrasonic portable flaw detector

Max. scan range: inch 236,22; mm 6000
Min. scan range: inch 0,039; mm 1
Velocity in the material: inch /µs from 0,0025 to 0,0375
m/s from 1000 to 15000
Scan delay: inch 236,22
mm 6000
Delay (in the wedge) µs: from 0 to 100
Frequency МHz: from 0,4 to 20
Initial pulse frequency: Hz from 30 to 1000
Operating modes : А-scan, B-scan
Gain: dB from 0 to 100
Signal detection:
radio signal (without detection)
full wave
positive half-wave
negative half-wave
Noises cutoff: % from 0 to 80
Gates : Two independent three-level measuring gates ; Two additional special gates
Measurement modes : Peak, Front
Reconfigurable readings in А-scan: distance by the beam, amplitude in gates, defects depth coordinates, equivalent defect dimensions
Measurement resolution: inch 0,00039; mm 0,01
Defect alarm: sound, light, visual
Setups quantity: at least 100
Languages and interfaces: English, Russian, Chinese (additional languages are possible to the customer's order)
Units : SI system units
Connection to PC : USB port
Battery : storage battery Hi-MH 12V/2500 mА×h
Operation time from the battery hour: at least 8
Power supply from AC network : single-phase network 230 V, 50 Hz
Screen : color TFT
Screen size, W x H inch: 2,756 x 1,969; mm 70 x 50
Screen resolution, W x H: pixel 320 x 240
А-scan size, W x H x D: pixel 320 x 200
Overall dimensions : inch 8,27 x 3,94 x 4,33; mm 210 x 100 x 110
Weight: lb 1,764; kg 0,8
Operating temperature: ºF from minus 22 to +122; ºC from minus 30 to +50
Protection from environmental impacts: IP 65 according to GOST 14254

Datasheet