PMDTiSmart Sensors

The Cutting-Edge Innovation! The New, Optimal Choice for Online Testing Tools for Substation Operators! The ultimate solution for a new intelligent, standardized, efficient way of online testing.

The PMDTiSmart is an Innovative, Intelligent, Ultimate Wireless Smart Sensor - Autonomous Online Testing System which builds a wireless smart sensor network to autonomously sample asset condition data periodically from Electric Power Equipment. The data collection units obtain data from the smart sensors wirelessly and upload the data to the PMDTCloud via 3G/4G/ethernet for data diagnostics.

Local Data Collection Unit

Handheld Data Collection Unit

PMDTiSmart-U Smart UHF Sensor

The Smart UHF sensor detects Ultra-High-Frequency (UHF) Electromagnetic signals emitted by many things including PD activities in power equipment.

Features high detection sensitivity, being effective in isolating external noise signals, and high accuracy in PD location.

Features a low power consumption technology and can upload the detection data to the Data Collection Units wirelessly.

PMDTiSmart-H Smart HFCT Sensor

The Smart HFCT sensor detects the pulse current signals emitted by PD activities in power equipment. It employs split-core design and is used to detect the HFCT PD signals through a clamp connection around the ground/neutral straps or cables of the power equipment.

Features the capability to detect the PD activity from a far distance as well as determining which phase has PD.

PMDTiSmart-TUT Smart TEV, Ultrasonic, and Temperature Sensor Module

The PMDTiSmart-TUT is a unique design which combines TEV, Ultrasonic, and Temperature Sensors into one module. It detects the signals produced by PD as well as detects the surface temperature of the power equipment.

It is magnetically mounted and fixed on the outer surface of the switchgear for easy installation and maintenance.

PMDTiSmart-LDCU

Local Data Collecting Unit (LDCU)

PMDTiSmart-HDCU Handheld Data Collecting Unit (HDCU)

The PMDTiSmart LDCU is used for collecting, analyzing, processing, storing, and uploading data detected by the smart sensors. It controls smart sensors for data collection and uploads the detected data to the PMDTCloud.

Main Features:

Supports 4G private network, Ethernet communication interfaces, and can perform a single temporary inspection task.
The built-in storage capacity is 16GB, and can store 5 million sets of data. It can be powered down and automatically resumed after power-on.

The PMDTiSmart HDCU obtains detection data from smart sensors wirelessly and uploads to the PMDTCloud or the software.

Main Features:

Supports 4G private network, WI-FI, and USB communication interfaces.
Data could be reviewed on the HDCU.
It is powered by a rechargeable battery and has a battery life of 8 hours in continuous operation.
Software to store and manage the data.