VOLTA 2 is a high-power 2-channel portable ultrasonic instrument custom-designed for Electro Magnetic Acoustic Transducer (EMAT) applications. It features patented pulser technology capable of generating from 1-10 cycles at up to 1,000Vpp to satisfy the most energy-demanding EMAT applications in a compact and rugged package.
VOLTA 2 uses Innerspec Technologies Operating Platform (ITOP) with NDT-WEB application software. The instrument broadcasts a WiFi signal that permits remote control of the instrument from the removable phone/tablet (included) or from any connected wireless device using a standard web interface.
Applications & Software Options
| APPLICATIONS - SOFTWARE |
Default |
Options |
GENERAL APPLICATION:
• THICKNESS MEASUREMENT
AND FLAW DETECTION (EMAT)
• CORROSION MAPPING
• ENCODED THICKNESS
• SURFACE WAVES
• ANGLED BEAM |
✔ |
|
MRUT
• TUBES & PIPES
• PLATES & TANKS |
|
✔ |
| MRUT - SIZING |
|
✔ |
| LRUT - LITE |
|
✔ |
| LRUT - FOCUS |
|
✔ |
| THIN WELDS |
|
✔ |
| STRESS MEASUREMENT FOR RR WHEELS |
|
✔ |
| NON-LINEAR UT |
|
✔ |
| EXPERT |
|
✔ |
EMAT & DCUT Applications:
Default General Application includes:
Optional Software Applications:
- MRUT for flaw detection with medium-range ultrasonic guided waves
- MRUT SIZING. To provide remaining wall measurements on pipelines using MRUT axial scanning
- LRUT-LITE for flaw detection with long-range ultrasonic guided waves using an axisymmetric magnetostrictive band in Pulse-Echo
- LRUT-FOCUS for focusing LRUT with a patented receiver scanner
- THIN WELDS for the inspection of welds under 6mm using Guided Waves.
- STRESS MEASUREMENT FOR RAILROAD WHEELS
- NON-LINEAR UT for damage characterization in early stages
- EXPERT for researchers and advanced practitioners permits creating custom configurations with standard and advanced software tools and filters (FFT, IFFT, TCG, SAFT, Spectrograms, Dispersion Curves, Cancellation, Normalization, and Suppression).
规格
| VOLTA 2 - Technical Specifications |
| 超声波通道 |
2 |
| 带宽 |
20千赫兹至8兆赫兹--（所有普通波束、斜角波束、导引波：LRUT、MRUT、）。 |
| 脉冲重复率 |
高达1,000 Hz |
| 射频脉冲器 |
1-8个周期，固定和可变频率的音爆
6kW 功率输出
1,000 Vpp @ 24 Amp pk-pk into 50 Ohms
1% 最大负载 |
| 接收器 |
LEMO Inputs:
1 kΩ Input Impedance16 dB to 100 dB Gain
<0.1 dB Gain Resolution
BNC Inputs:
1 kΩ Input Impedance-14 dB to 60 dB Gain
<0.1 dB Gain Resolution |
| 脉冲/接收模式 |
脉冲回声（单向和双向）
俯仰捕捉（单向和双向）。 |
| 模拟/数字转换器 |
14位，170Msps |
| 纠正 |
全波
+/- 半波
RF模式 |
| 筛选 |
FIR数字滤波器，模拟带通滤波器 |
| 评估门 |
自动设置闸门（基于向导），用户可调整 |
| 编码器接口 |
2x A/B正交 |
| PC通信 |
Wi-Fi 2x802.11ac/ax双频
蓝牙5.0
USB 3.0，以太网 |
| 軟件 |
ITOP与无损检测-WEB |
| 内部存储容量 |
500 GB SSD |
| 内部存储器 |
8GB内存 |
| 探头连接器 |
Lemo，BNC，热电偶 |
| 操作温度 |
0°C至40°C (32°F至105°F) |
| VOLTA交流电源输入 |
USB Type-C适配器输入。100-240伏交流电，50-60赫兹 |
| 孚尔达交流电源输出 |
USB Type-C电源：20V @ 5A，最大100W。 |
| VOLTA可充电电池 |
锂离子 14.4 V @ 6.8 Ah, 98 Wh, 4 - 8 小时, 热插拔 |
| 其他I/O |
蓝牙, 热电偶 |
| 外形尺寸 |
16 W x 12 H x 6 D (in.)
406W x 305 H x 152 D (mm) |
| 重量 |
20磅（9.1公斤） |
