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LSPEC-U70 Intelligent Inspection Terminal

The LSPEC-U70 Intelligent Inspection Terminal can simultaneously perform partial discharge and infrared thermal imaging detection on electrical equipment. It displays amplitude curves, waveform characteristics, and infrared spectra, collects partial discharge sounds, analyzes detection results, and saves environmental and equipment information from the inspection site. It generates real-time inspection reports and can upload them to the cloud platform with one click, enabling unified data management and analysis, while ensuring long-term storage.

It is suitable for detecting partial discharge in various open electrical equipment such as circuit breakers, switch cabinets, insulators, transformers, surge arresters, cable joints, and hardware on substations or power transmission and distribution lines.

product details

Product Features

1.The partial discharge sensor adopts a modular design (including general ultrasound, long-distance ultrasound, transient ground voltage, and infrared temperature measurement) to enable multiple methods of partial discharge detection.

2.The "frame temperature" infrared thermal imaging module features multifunctional design, supporting real-time temperature measurement of the center point and tracking display of the maximum temperature point. It also supports "picture-in-picture" and "point temperature measurement" functions.

4.The cloud platform can perform real-time data statistics, allowing the responsible personnel to comprehensively monitor inspection progress, failure rates, and other important data.

5.By using the analysis host to collect location information, the system can generate operation and maintenance maps as needed, forming an equipment ledger and providing comprehensive oversight of regional operating conditions.

6. The system features the display of gradient color maps, curve maps, characteristic maps, phase maps, and other types of spectra. It also includes built-in parameters for relevant electrical equipment and fault types.

Product Parameters

Items	Specifications
Ultrasonic Sensor	Measurement Range	0~60dBuV
	Resolution	0.1dB
	Error	±1dB
	Sensitivity	-65 dB
	Center Frequency	40kHz
	Measurement Range	0~60dBuV
TEV Sensor	Measurement Range	0~60 dBmV
	Bandwidth	3~80MHz
	Resolution	0.1dBmV
	Error	±ldBmV
Infrared Camera	Resolution	384 x 288
	Temperature Error	+2°C/+2%F.S.
	Pixel Pitch	17um
	Focal Length	13mm
Visible Light Camera	Pixels	1.08Billion
Information Output	Display	Handheld detector: 1.46-inch 128x128 full-color OLED, Analysis host: 6.67-inch 2400x1080 FHD + touchscreen.
	Headphone Jack	3.5 mm jack, comes with 16Ω noise-canceling headphones.
	Bluetooth	V4.2 EDR
	Type-c Port	USB drive, 32GB capacity (please use the provided USB drive)
Display Mode	Average, average exceeding limit, peak value, gradient map
Storage Mode	Data: DAT; Audio: WAV
Recording	WAV format; can record 48kHz sampling rate audio, adjustable recording time, default 10s
Temperature	-20°℃~60°℃ ±2°C
Humidity	20~80%RH +4.5%RH
Storage Capacity	32GB USB drive; can store up to 14k data sets
Power Supply	Rechargeable lithium battery; Working Time: about 8 hours; Battery Protection: LCD backlight off after 5 minutes of inactivity. System emits a beep when the battery is below 5%, save data and shut down for charging.
Packaging Size	230x240x180(mm)
Weight	Handheld detector: 0.4 kg; Analysis host: 0.215 kg