NL ACOUSTICS声学成像仪NL CAMERA技术参数
Technical Specifications | |
Acoustic Specifications | Acoustic measurement 124 low-noise MEMS microphones, real-time sound visualisation |
Dynamic range, low limit | Below -15 dB (frequency-dependent) |
Dynamic range, high limit | 120 dB (frequency-dependent) |
Bandwidth | 2–65 kHz |
Measurement distance | From 0.3 m (1.0 ft) up to and above 130 m (430 ft) |
SF6 leak detection | Under optimal conditions, an SF6 leak of 0.8 kg (1.7 lb) per day can be detected from a distance of 10 m (32.8 ft) |
User Interface | |
Display | 5 in, 800 × 480 resistive touchscreen |
Brightness | 1000 cd/m2 (adjustable) |
Snapshot resolution | 800 x 480 |
Frame rate | 25 fps (optical image) / 30 fps (acoustic image) |
Field of view | 62.2° x 48.8° |
Zoom | 2x digital zoom |
Communication and Data Storage | |
Wireless data transfer | IEEE 802.11.b/g/n/ac |
Storage, internal | 32 GB/999 snapshots |
Storage, external | 8 GB USB mass storage, 500 snapshots (typical) |
Environmental | |
Operating temperature | -10°C – +50°C (14°F – 122°F) |
Storage temperature | -20 °C – +70 °C ( -4 °F – 158 °F) |
Charging temperature | 0°C – +40°C (32°F – 104°F) |
Humidity | Recommended 0–90% |
Ingress Protection | IP51 |
Physical data | |
Camera size & weight | 273 × 170 × 125 mm (10.7 × 6.7 × 4.9 in) 980 g (2.2 lb) |
NL ACOUSTICS声学成像仪NL CAMERA产品介绍
NL Camera是一款易于使用的独立设备，用于在例行检查期间检测和定位中压和高压电气系统中的局部放电 (PD)。 NL Camera利用 124 个麦克风来检测和定位局部放电发出的声音，即使这些声音是人耳完全听不到的。 PD 在组件开始升温之前开始发出声音，NL Camera可以在早期阶段检测到问题。
NL Camera立即在屏幕上显示所定位的局部放电，使用户能够轻松查明并报告可能的问题。 NL Camera可远距离快速扫描大面积区域，从130多米外定位电网问题。 NL Camera自动检测 50 和 60 Hz 局部放电并实时显示相位分辨局部放电 (PRPD) 模式。
The NL Camera is an easy-to-use, stand-alone device for detecting and localizing partial discharges (PD) in medium- and high-voltage electrical systems during routine inspections. The NL Camera utilizes 124 microphones to detect and locate sounds emitted by partial discharges – even when they are completely inaudible to the human ear. PDs begin emitting sound before components start to heat up, and the NL Camera enables problems to be detected at an early stage.
The NL Camera instantly shows the located partial discharges on the screen, allowing users to pinpoint and report possible problems effortlessly. The NL Camera quickly scans large areas from a distance, locating problems in power grids from more than 130 meters away. The NL Camera detects 50 and 60 Hz partial discharges automatically and displays the phase-resolved partial discharge (PRPD) pattern in real time.
NL ACOUSTICS其他常用型号：
NL ACOUSTICS NL CAMERA AC130630
NL ACOUSTICS LF10
NL ACOUSTICS NL Camera NEW + ORIGINAL+ ONE YEAR WARRANTY
爱泽工业成立于2010年，定位于向制造工业提供高端制造技术和设备。代理经营世界优质的电气自动化、机械与传动、流体控制、仪器仪表、工具等产品。作为电气，液压以及气动解决方案的合作伙伴，我们利用我们的全球协作团队，为客户提供先进解决方案，市场知识以及相关增值服务来帮助优化客户的工作效率，提高可靠性和安全性，致力于成为工业产品和解决方案的优质渠道。
如果有任何关于NL ACOUSTICS声学成像仪NL CAMERA AC130630的疑问，请随时与我们沟通（021-31006702）。我们将尽全力解决您的问题。
If you have any question for NL ACOUSTICS products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:www.ize-industries.com.
NL ACOUSTICS声学成像仪NL CAMERA AC130630技术参数及介绍
