Handheld Device

UltraTEV® Plus²

UltraTEV Plus² | Measure Partial Discharge

Helping you make Partial Discharge measurements easy with the UltraTEV Plus².

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Overview
Features
Sensors
Resources
Accessories

Overview

The UltraTEV Plus² is a uniquely powerful and versatile handheld instrument for the detection, location and classification of PD in your HV assets. In-built algorithms and analysis provide vital insight to support the decisions you make and deliver increased safety and reliability of your network.

Suitable for the advanced user with its enhanced diagnostic capabilities, the UltraTEV Plus² has also been designed to make asset inspection easier than ever, so you don’t need to be an expert to collect valuable information on the condition of your assets.

PD expertise at the touch of a button

It has never been simpler to interpret what you are seeing and choose a course of action. Analytical features enable the user to distinguish between true PD and noise or interference allowing you to make better decisions while saving time and money.

UTP2 Device Readings

Capture results and transfer them easily

The UltraTEV Plus² records measurements at the touch of a button. NFC tags can be used to store data and provide access to historical data in the field and allows you to see trends in the performance of your network.

The UltraTEV Plus² can transfer asset measurement results directly to your PC or data storage via Wi-FI or USB/SD Card. Together with this, the new survey functionality allows details of the substations and assets to be entered on the screen and guides people through a simple survey process.

Benefits of the UltraTEV Plus²

Use the in-built PD classification and interpretation tools to detect problems early to avoid dangerous and damaging failures and minimise network downtime/outages
Optimise maintenance cycles and asset life through a better understanding of asset condition, comparing PD results over time to identify trends
Increase on-site productivity by rapidly collecting key condition information in an accurate and consistent manner using Survey mode
Detect PD in a wider range of assets with the inclusion of cable PD technology
Highly user friendly suitable for both the PD expert and new user offering time and efficiency savings

Features

Sensors

Multiple sensors for comprehensive assessment

There are multiple types of PD (internal, surface, corona), different types of assets that we may wish to test that can operate at a range of voltages. To deal with these variables, the UltraTEV Plus² has the capability to use multiple measurement techniques and utilise a range of sensors to allow comprehensive testing of diverse assets and detection of PD.

Ultrasonic (airborne and contact)
TEV
UHF
HFCT
Environmental (ambient temperature and relative humidity)

UltraTEV Plus² Locator Probe

The UltraTEV Plus² Locator probe accessory allows sources of TEV to be accurately located using the time of flight technique. The instrument can determine the direction of travel of the TEV pulses by discriminating timing of pulses arriving at each sensor down to a fraction of a nanosecond - equivalent to a few centimetres in distance. Advanced software enables the instrument to locate PD at multiple discharge sites.

UHF Directional Antenna

The UHF Directional Antenna accessory for the UltraTEV Plus² is uniquely effective for detecting and locating PD activity in open terminal switchyards. It is also a highly effective instrument for detecting PD problems in cable joints and sealing ends. The antenna is very compact and is specifically designed for safe use inside electrical switchyards. As the antenna is highly directional with a selectable centre measurement frequency it can easily be employed as a first pass safety tool for switchyard entry. It can also be used for surveying and pinpointing individual sources as part of a full site survey.

The instrument can be tuned to avoid other interference related frequencies within the switchyard and will ignore non-destructive corona discharge activity. With its unique ability to detect internal partial discharge activity in high noise environments it complements the use of the UltraTEV Plus² and UltraDish.

Resources

Accessories

UltraTEV Plus² Battery Charger

UTP2-BC

UltraTEV Plus² In-Car Charger

UTP2-CC

MicroUSB Cable and Ferrite

UTP2-USB

Peltor Neckband Headset

PNH2

UCP1_Ultrasonic Contact Probe and Cable (CB143) 2m

UCP1

UltraTEV Plus² RFCT Expansion Cable 1.5m

CB279

UTP2-HFK_UltraTEV Plus² HFCT 50mm and Cable (CB382) 1.5m

UTP2-HFK

NFC tags (50)

NFC50

Get in touch

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