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Transmission Pulse | negative square wave; voltage adjustable from 25 to 250V in continuity |
Test Modes | Single/Dual |
Damping | 400、80Ω |
Working Frequency | Working Frequency Wide-band and Narrow-band in shift. Wide:0.5~15MHz; Narrow:1.5~3MHz |
Gain | Gain 0.0~110.0dB, steps:0.1/1.0/2.0/6.0dB; automatic speed-up step increment on Shift 0.1 Db |
Velocity Option | 1000~1500m/s,adjustable in continuity; 30 pre-set nominated velocities for common materials |
Available Detection Range | 0.0~10000mm(Steel Longitudinal wave),adjustable in continuity, min step 0.1mm |
Rectification | positive, negative, full-play, RF |
Threshold and Alarm | Two thresholds/gates with optional hardware drive real-time alarm conditions: progressive wave, regressive wave and DAC figure; acoustic or optical alarm signaling |
Measure mode: peak, front edge | |
Display | 5.7"EL screen with wide temperature tolerance, resolution of 320×240 |
Pulse shift | -7.5~3000μs |
Probe Zeroing | 0~999.9μs |
Pulse Repetitive Frequency | 25~800Hz, automatic adjustment |
Vertical Linearity Error | ≤3% |
Horizontal Linearity Error | ≤0.4% |
Surplus Sensitivity | ≥60dB (200Φ2 flat bottom hole) |
Resolution | ≥36dB(Probe Model: 5MHz 14mm Dia) |
Dynamic Range | ≥32dB |
Reject | (0~90)%;no detriment to the linearity and gain |
Noise level | <10%(steel longitudinal wave,250mm) |
Port:transmission connector | Q9(BNC) |
USB HOST | |
Micro SD port | |
Power Supply | Li Battery with large capacity and of no memory effect, potent for 6~8 hours |
In-built charger (or outsource);AC power:220V | |
Ultrasonic Standards | compatible with EN12668-1 |
in accordance with JB/T 10061-1999 | |
Weight | around 1.50kg (in-built battery and charger) |
Dimension | 246mm×166mm×47mm |