Modsonic Einstein-II DGS Digital Ultrasonic Flaw Detector
High-performance digital ultrasonic flaw detector equipped with built-in DGS/AVG curves for instant flaw sizing, Time Controlled Gain (TCG) for depth amplitude compensation, Dynamic DAC curves, and high-contrast color LCD/TFT display.
Key Features & Sizing Functions
Designed for precision weld inspection, volumetric flaw detection, and defect evaluation.
Built-in DGS / AVG
Defect size evaluation using 18 predefined probe settings and custom probe setups. Defect size is directly displayed in ERS value (Equivalent Reflector Size).
TCG & Dynamic DAC
Time Controlled Gain compensates for amplitude decay with depth. Digitally plot 2 to 10 points DAC curve with -6dB and -14dB offset curves, allowing test range & gain adjustments.
EinSoft DGS Software
Includes EinSoft DGS interface software to transfer stored A-Scan traces, notes, and calibration datasets directly to Windows PC via RS-232 serial port or external printer.
Technical Specifications
| Product Model | Modsonic Einstein-II DGS |
|---|---|
| Manufacturer | Modsonic Instruments Mfg. Co. (P) Ltd. (An ISO 9001:2008 Company) |
| Test Range | 10 mm to 5,000 mm (0.500 in to 200 in) (in steel). 13 preset values in Hot Key mode; fine adjustment in 1 mm (0.2 in) steps. |
| Sound Velocity | 1000 m/s to 9999 m/s (0.0400 to 0.4000 in/µs). 7 preset values in Hot Key mode; fine adjustment in 1 m/s steps. |
| Display Delay | Variable 0 to 3000 mm (0 to 100 in). Fine adjustment in 0.5 mm (0.02 in) steps. |
| Calibrated Gain | 100 dB total gain adjustable in 0.5, 1, 2, 6, 12, or 20 dB selectable steps. |
| Frequency Range | Broadband amplifier 0.5 MHz to 15 MHz. |
| Test Modes & Pulser | Pulse-echo & Transmit/Receive modes. Transmission negative spike with selectable High/Low power and Damping. |
| Display Screen | High-brightness Color LCD/TFT display, 320 × 240 pixels (119 × 89 mm) with 11 selectable color schemes & Full Screen Zoom mode. |
| Flaw Gates / Monitor | Dual independent gates adjustable in 1% screen width with Positive/Negative logic and Gate Expand mode. |
| DGS / AVG Curves | Defect size evaluation using 18 predefined probe settings and custom probe setups. Displays direct ERS value (Equivalent Reflector Size). |
| DAC & TCG | Dynamic DAC digitally plotted (2 to 10 points) with -6dB & -14dB curves; Time Controlled Gain (TCG) for depth amplitude compensation. |
| Memory Storage | 200 A-Scan Trace Patterns (with notes/details) + 50 Calibration Setups stored and recalled. |
| Interface & Software | RS-232 serial port output + EinSoft DGS Windows interface software supplied. |
| Connectors | Dual BNC and LEMO 01 connectors provided. |
| Power & Battery Life | Lithium-Ion Battery pack (14.4V DC, 4AH) providing 8 hours continuous operation. 100-240 VAC charger. |
| Dimensions & Weight | 154 mm (H) × 255 mm (W) × 68 mm (D) | 2.3 kg (with battery). |
Download Official Modsonic Einstein-II DGS PDF Catalog
Access technical datasheets, probe selection charts, and memory logging specifications in the official PDF document.