HS PA30-X Ultrasonic Phased Array Detector
Product Overview
This multi-functional PA inspection unit supports PA / TFM / TOFD and A-scan modes. It is specially designed for fast and accurate detection of internal defects in various metals and specific non-metallic materials.
Technical Parameters
| Parameter Category | Parameter Name | Specifications |
| Transmit / Receive Channels | Channel Configuration | 64/128 phased array ultrasonic channels (pulse-echo); 8 A-scan channels for TOFD (4 transmit-receive pairs) |
| Transmitter Unit | Excitation Pulse Voltage | 50V~100V for PA channels; 200V~350V for A-scan channels |
| Pulse Type | Negative square wave for both PA and A-scan channels | |
| Pulse Width | Adjustable from 30ns to 500ns | |
| Pulse Repetition Frequency | 200Hz~20kHz adjustable for PA channels; 100Hz~1kHz adjustable for A-scan channels | |
| Transmit Delay | 0~20μs with 2.5ns step for PA channels; 0~655μs with 10ns step for A-scan channels | |
| Receiver Unit | Receive Delay | 0~50μs with 10ns step for PA channels; Not applicable for A-scan channels |
| Gain Range | PA channels: 80dB analog gain (0.1dB step) + 40dB digital gain (6dB step); A-scan channels: 110dB (0.1dB step) | |
| System Bandwidth | 0.5MHz~20MHz for PA channels; 0.5MHz~15MHz for A-scan channels |