MyDoble / Portal Login EN SEARCH PRODUCTS SOLUTIONS SERVICES TRAINING ABOUT EVENTS Blog Videos Downloads Support Contact Us Careers Spark P3 Universal PD & EMI analyzer Insulation system diagnostics for high-voltage assets Doble Spark P3 is a universal partial discharge (PD) and electromagnetic interference (EMI) analyzer that uses a software defined radio signal detector to identify characteristics of insulation system deterioration that could lead to the failure of high voltage equipment. It detects signals from suitable sensors in a frequency range between 9 kHz to 2 GHz for PD and EMI, and DC to 500k Hz for acoustic and reference voltage measurements. An automatic classification system enables users of all experience levels to easily distinguish partial discharge activity from nuisance signals and classify different types of PD/EMI defects in high-voltage apparatus, including: Rotating machines (PD couplers, HFCT sensors) Power transformers (HFCT sensors, UHF antennas, acoustic microphones) Instrument transformers (HFCT sensors) Switchgear (GIS and AIS – TEV sensors, UHF antennas, HFCT, acoustic sensors, spacer sensors, window sensors) Cables and accessories (HFCT, UHF sensors, acoustic sensors) VIDEO FEATURES & BENEFITS WIZARD SOFTWARE SENSORS RESOURCES Contact Sales for more information PRODUCTS Condition Monitoring Enterprise Asset Management In-Service Testing & Assessment Oil Standards Off-line Testing & Assessment Protection Testing Security & Compliance SOLUTIONS Transformers Bushings Protective Relays Circuit Breakers Rotating Machines Cables SERVICES Client Services Consulting & Testing Services Laboratory Services Equipment Rentals Doble Resource Library SUPPORT Overview Downloads Trouble & Failure Reporting Form ABOUT Discover Doble Leadership Team News Careers Contact Us Quality Commitment EVENTS Doble Events Training Industry Events Webinars Earning CEUs Doble is an ESCO Technologies Company Doble is an ISO 9001 & ISO/IEC 17025 & 17034 Certified Company. © 2021 Doble Engineering Company. All Rights Reserved. Privacy Policy & Legal Disclosures. We use cookies for a better user experience. By clicking ‘I agree’ you are accepting the use of cookies across Doble company websites. Learn more in our privacy policy. Yes No