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Product Overview:
The NLCamera acoustic imager integrates 124 acoustic sensors and is widely used for corona detection in power equipment, gas leakage in pipelines, and vibration source search in large selection equipment.
Multi-functional, lightweight handheld instrument creates an acoustic image in the direction of our attention, making it easy for our users to conduct non-contact scanning in the field. During routine inspection, you can find potential hazards of devices and use the external battery to take photos for eight hours. Real-time measurement data can be synchronized to the office cloud. In the cloud, the discharge can be classified immediately according to the core AC discharge algorithm, with an accuracy of 99%.
When multiple users are using the handheld acoustic imager, the cloud system can share test results online or in PDF reports across the entire team.
Technical parameters:
| Product model | NL-300 | NL-800 |
| Measurement model | Partial discharge | Partial discharge、 gas leakage、 vibration |
| Acoustic measurement | 124 low noise EMS mics, real-time sound visualization | 124 low noise EMS mics, real-time sound visualization |
| Sensitivity/accuracy | ＜0dB | ＜0dB |
| Dynamic range | ＞120dB | ＞120dB |
| Band width (adjustable) | 2KHz~31KHz | 2KHz~41KHz |
| The measured distance | 0.3m~100m | 0.3m~100m |
| display | 5英寸，800×480 | 5英寸，800×480 |
| Video resolution | 1640×1234 VIDEO | 1640×1234 VIDEO |
| Video frame rate | 25fps | 25fps |
| Acoustic imaging frame rate | 30fps | 30fps |
| zoom | 2 x zoom | 2 x zoom |
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