User manual for the Sanmukeyi CSM900E digital ultrasonic flaw detector, covering operation, calibration, data storage, and advanced options like DAC/TCG and…
This manual provides instructions for the Sanmukeyi CSM900E digital ultrasonic flaw detector, a portable instrument designed for non-destructive testing and thickness measurement. It features a high-resolution 320x240 TFT color LCD, a robust membrane keypad, and supports both battery and AC power operation.
The guide covers essential topics including instrument setup, probe installation, A-scan adjustment, and calibration procedures for both straight and angled sound beams. It also details the use of advanced features such as DAC/TCG curves, DGS evaluation, and B-scan imaging, as well as data storage and output via USB-RS232. This manual is written in Chinese.
| Vertical Linearity Error | ≤ 2.5% |
|---|---|
| Horizontal Linearity Error | ≤ 0.1% |
| Sensitivity Margin | > 65dB |
| Resolution | > 42dB |
| Dynamic Range | ≥ 36dB |
| Frequency Band | 0.2 MHz ～ 20MHz |
| Sampling Frequency | 100MHz |
| Gain Range | 0.0 dB ～ 110.0dB |
| Probe Delay Range | 0μs ～ 100μs |
| Weight (with battery) | 1.0kg |
The frequency band ranges from 0.2 MHz to 20 MHz, including three broadband ranges.
The gain can be adjusted from 0.0 dB to 110.0 dB with various step values.
The detection range is continuously adjustable from 1 mm to 10000 mm for steel longitudinal waves.
Yes, the instrument includes B-scan options for setting parameters and using the imaging mode.