Be the first to review this product

Megger Seba
UHF PDD Partial Discharge Detector - Online PD Substation Surveying System


The Megger Seba UHF PD Detector is the ideal tool for quick, non-invasive surveys in MV / HV substations & should be part of the toolkit for all maintenance & service teams.

Part Number:
1007290

read more

 



 

 

 

Megger Seba UHF PDD Partial Discharge Detector - Handheld Online PD Substation Surveying System

Component failure in a substation has serious repercussions. It has the potential to cause injury, damage and unplanned outages, which result in significant disruption and cost. Predictive condition assessment aims to identify faults developing in electrical equipment so that they can be addressed before failure.

 

 

Megger UHF PDD Partial Discharge Detector Key Features:

  • Non-invasive tool for online PD measurements in MV and HV substations
  • Large colour touch-screen for easy operation
  • Dual channel system for direct comparison between two sensors
  • Synchronises with power frequency via internal, mains or external sensor for PRPD pattern recognition


The UHF PD Detector is the ideal tool for quick, non-invasive surveys in MV and HV substations and should be part of the toolkit for all maintenance and service teams. Due to its high measurement bandwidth, the UHF method provides accurate local online partial discharge (PD) measurements on HV components such as cable end-terminations, surge arresters, voltage transformers and isolators.

Dual measurement channels allow two phases or two types of UHF sensors to be compared, which further increases the scope of use of the UHF Detector. MV switchgear surveys can also be carried out using the radio frequencies in combination with the wide selection of TEV and HFCT sensors. The phase resolved PD pattern (PRPD) display helps to identify type of defect and, importantly, differentiate the noise from the PD signal. Noise can affect PD readings, leading to a false interpretation of the results and unnecessary component replacement. The noise handling capability of the Megger UFH PDD ensures a true reading of PD, eliminating false positives, so only failing component are identified for replacement.

The handheld unit can either be operated using a keypad or using the large 6” colour touch-screen. It has a battery life of over 10 hours. Its mix of features and performance make the UHF detector the most  cost effective unit of its kind.

 

What comes with the Megger UHF PDD?

  • Megger UHF Partial Discharge Detector
  • Mains Synchronisation Sensor
  • UHF Di-pole Antenna
  • Charger
  • BNC Cable
  • Mains Cable
  • Rugged Transport Case

 

Technical Specification for: Megger Seba UHF PDD Partial Discharge Detector - Online PD Substation Surveying System

Frequency range
UHF150 ... 1000 MHz
RF100 kHz … 70 MHz
Sensitivity- 90 dBm
Display6 inch, colour touch-screen, 640 x 480 pixels
Internal memory10 Gb
Power supply
ChargerInput voltage 100 … 240 V, 50/60 Hz, output voltage 12 VDC
Internal batteryLi-Ion 7.4 V / 12.25 Ah
Battery life> 10 hours
Charging time± 6 hours
Interfaces
Wireless868 MHz (standard)
(mains sync)913 MHz (US-version)
DataUSB 2.0 (host)
Temperature
Operation- 20 °C … 50 °C
Storage- 30 °C … 70 °C
Relative humidity93 % at 30 °C (non-condensing)
IP ratingIP 65
IP 67 (in transport case)
Weight
UHF PDD1.9 kg
Transport case3.8 kg
Total weight6.9 kg (incl. device, mains sync, charger, antenna and cables)
Dimensions (W x D x H)
UHF PDD25 x 19 x 10 cm
Transport case46.5 x 28 x 34.5 cm

 

Accessory Code Description Price (Ex VAT)
1007236 UHF external synchronisation sensor price on request
810002087 Stereo headphones price on request
138315730 UHF C1 PD termination sensor price on request
1004702 Mounting kit flat price on request
1004046 Mounting kit angled 90° price on request
90019342 Connection cable UHF C1 PD – UHF PD Detector price on request
90017365 UHF Duck antenna price on request
1006296 Permanent mini HFFCT 20 price on request
502020108 Connection cable ESC 40 – UHF PD Detector price on request
820021965 TEV sensor price on request

 

 

ONLY REGISTERED USERS CAN WRITE REVIEWS. PLEASE SIGN IN OR CREATE AN ACCOUNT