Maximal data acquisition length in mm (shear wave) : 2150 mm Maximal data acquisition length in μs : 1600 μs Maximal penetration depth (concrete grade 400) : 600 mm Minimal dimensions of cylindrical material flaw : 30 mm Number of A-scans, that can be saved in MAP mode : 200 Maximal inspection square (MAP mode) : 2 m2 Material velocity range : 1 000 – 9 999 m/s Transmitter pulse form : Meander, 0.5÷5.0 periods Pulse repetition rate : 1 – 50 Hz Receiver bandwidth : 10 – 300 kHz Gain setup range : from 0 to 100 dB, step 1 dB Number of the programmable points of DAC function : 32 Dynamic range of DAC function : 30 dB Power supply : Built-in battery Operation time : 14 h Battery charging time : 3 h Operating temperature range : from –20 to +45 ºC Display type : TFT (640 Ñ 480) Electronic unit dimesions : 260 Ñ 156 Ñ 43 mm Electronic unit weight : 800 g Dimensions of M2502 antenna array : 139 Ñ 105 Ñ 89 mm Weight of M2502 antenna array : 1,1 kg
