Dielectric Diagnosis and Partial Discharge Measuring System

The oscillating wave test system OWTS is used to identify, evaluate and locate partial discharge (PD) faults in a cable insulation and in joints and terminations.

The HV unit generates the attenuated oscillating frequency up to the peak v oltage of the system. An Embedded controller for the operation and the digital signal processing and storage from two 100 MHz AD converter systems is intergrated in the cylindrical housing. Transport wheels permit easy transportation. The communication to the user interface of the notebook is done by W-LAN. Optional a optical data link is possible.

The OWTS can also be coupled with a VLF System. In this case the VLF provides, controlled by the OWTS, the High Voltage supply.

Key Benefits:

PD diagnosis under oscillating wave test voltage - electrical field distribution as in nominal service conditions
PD evaluation possibility and pattern recognition at the nominal voltage level
Automatic Calibration and Joint location facility
PD level measurement according to IEC 270 at a bandwidth of 150 ... 650 kHz
Semi- and fully automatic PD analysing software for defect location with mapping feature
Calculation of the cable capacitance and the tan delta value of the test object from the characteristic decrease of the voltage wave shape
Simple to use and easy to handle menu-driven unit for operation of the test sequence
Compact design; low weight
Compact PD: combination of OWTS, vlf test unit and the fault location system Compact

Standard accessories

Scope of delivery

?? HV unit

?? Notebook with WLAN connection to the HV unit

?? Safety-Box with HV ON/OFF; Emergency push button

and key switch

?? Accessory bag

?? Operating manual

?? 5 m HV test lead; power supply and grounding cable

?? OWTS Explorer package, 2 Dongle CD-ROM

?? Calibrator

?? Additional capacitor

Recommended options

More products SEBAKMT

SEBA KMT VLOCML2 PIPELINE LOCATION AND TRACING FOR UNDERGROUND PIPES AND CABLES

• Location of passive markers which are used by utility
• companies for labelling underground lines
• Colour-coded display of the signal strength
• Specifi c line location mode
• Specifi c marker location mode
• Mode for simultaneous location of lines and markers

SEBA KMT HPA35 HPA50 HPA58 HPA78 AC HIGH VOLTAGE HIPOT TESTING WITHSTANDING

• HPA 35, AC testing up to 35 kVrms
• HPA 50 / 58 AC testing up to 50 / 58 kVrms
• HPA 78, AC testing up to 78 kVrms

SEBA KMT CDS CABLE DIAGNOSTIC SYSTEM FOR THREE PHASE IRC AND RVM DIAGNOSTICS

• Absolutely non-destructive condition evaluation of PE / XLPE / paper-oil insulated cable systems
• Simple operation and automatic measurement procedures
• Three-phase parallel measurement for current and voltage - duration of a complete measurement 1 hour
• Extended dynamic range for IRC measurement for long cable segments
• Measurement of charging current during formation

SEBA DIGIFLEX COM REFLECTOMETER FAULT LOCATING ON METALLIC TELECOMM LINES, COAXIAL AND POWER CABLES

• Measuring range from 5 m up to 30 km
• Line comparison with 2 measuring inputs
• High resolution in the near and far range
• Weatherproof case
• Solid housing for rugged fi eld use

SEBAKMT CORRELUX C-3 HYBRID LEAK NOISE CORRELATOR, ONLINE AND OFFLINE

• Precise leak detection
• State-of-the-art sensor technology
• Online and offline correlation
• Simple operation
• Robust design

SEBA KMT EASYLOC CAM LOCATION SYSTEM FOR LOCATION AND DEPTH MEASUREMENT OF SEWER TV CAMERAS

• 3 active frequencies (512 Hz, 640 Hz und 33 kHz)
• depth measurement at the push of a button
• Maximum marker to mark the strongest signal
• optional: Carry Bag - for easy and safe transport of Easyloc Cam
• optional: Pipeline sonde - for location non-metallic pipes

SEBA KMT VLOC-5000 LINE LOCATION AND TRACER FOR UNDERGROUND PIPES AND CABLES

• Precise direction guidance with right/left arrows and guidance compass
• SiS ("Signal Select") and SD ("Signal Direction") for reliable line identification
• "Distortion Alert" for signal evaluation
• Internal GPS receiver and data storage
• Permanent depth or signal current intensity measurement

SEBA KMT CI LCI CABLE IDENTIFIER TEST SET

• Inexpensive cable selection system
• Easy to operate
• Safe handling
• Very small

SEBA KMT HVB-10 10KV CABLE FAULT LOCATION, STEATH TESTING AND PINPOINTING MEGGER HVB10

• Output voltage 0 � 10 kV DC, bi-polar
• Automatic test sequence
• Bi-polar prelocation for the elimination of external influences
• Detection and indication of wrong connections
• Touchscreen and rotary encoder
• Only one HV connection cable
• Completely independent of the parameters of auxiliary lines

SEBAKMT HL50-BT PORTABLE WATER LEAK DETECTOR

• Simple operation with just two function buttons
• Frequency filter
• Always ready for use thanks to rechargeable battery
• External ground microphones can be connected for professional leak detection