• Low cost solution for partial discharge monitoring (arcing, tracking and corona detection)
    • Simple installation with template provided
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Partial Discharge Sensor Ports (PDS) are used in conjunction with a handheld Ultrasound measurement device to allow the end user to take closed panel Ultrasound decibel readings and listen to the audible signals coming from a piece of equipment.  In this way, problems like Arcing, Tracking and Corona can be detected without the need for maintenance personnel to wear PPE. The VPDS is a small round version with cover and IP65 (NEMA4) rating and has a 3.5mm female adapter for connection to a handheld ultrasound.  Note that a special adapter cable may be required depending on the brand and model of handheld being used.  Adapter cables for SONUS-XT and SONUS-PD are available from IRISS.

Model VPDS
General Specifications
NEMA Enviroment Type IP65 / NEMA 4
Voltage Range Any
Operating Temperature -40°C (-40°F) to 325°C (617°F)
Body and Cover Material UL 94 5VA Nylon (switchgear-grade plastic); -40°C (-40°F)to 273°C (523°F); aluminum cover
Hardware 316 Stainless Steel
Gaskets UL 94 5VA TPE; -40°C (-40°F) to 273°C (523°F)
Dimension Specifications
Overall Dimensions 6.5 cm (2.6 in) Ø
Overall Thickness 2.6 cm (1.0 in)
Inspection Capabilities and Applications
Ultrasound Yes
Medium/High Voltage Applications Yes
Outdoor Applications Yes
Warranty Unconditional Lifetime Warranty
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