PHENIX Home / Micro-ohmmeters
Winding Resistance Micro-ohmmeters
Phenix’s Micro-ohmmeter Meters deliver fast, accurate winding resistance measurements for power transformers, motors, and generators. Designed for field and substation environments, these high-output testers ensure low-resistance connections are verified with confidence.
Ideal for commissioning, maintenance, and troubleshooting, Phenix sets the standard for resistance testing in the field.
KEY FEATURES
High current output for quick saturation and stable readings
Precision micro-ohm resolution for detailed diagnostics
Lightweight, rugged construction for on-site use
Built-in demagnetization and automated test sequences
Bluetooth and USB communication interfaces
User-friendly software, report generator
MODELS
MRM-10EV2 - 10A Max, 0.1 Micro Ohm Resolutions
MRM-100V2 - 100A Max, 0.1 Micro Ohm Resolutions
MRM-200V2 - 200A Max, 0.1 Micro Ohm Resolutions
Winding Resistance Meters
Vanguard’s winding resistance meters are designed to measure the winding resistance of highly inductive power transformers accurately and can also be used to measure EHV circuit-breaker contact resistance, motor winding resistance, or any low resistance.
KEY FEATURES
Three-phase transformer resistance meter
Calculates the resistance value of each Delta winding, Wye windings with no accessible neutral, and the equivalent resistance value
Heat run test
Demagnetizes the transformer after test
Detects LTC contact “make-before-break” using resistance graph
MODELS
TRM-20 - Single-Phase up to 25A
TRM-40 - Single-Phase up to 40A
TRM-203 - Three-Phase up to 25A
TRM-403 - Three-Phase up to 40A
Contact Us
To inquire about any of our products or services, current promos, book a demo/test unit, or inquire about an upcoming webinar, simply fill out the following request form and one of our PSI Associates will get back to you quickly!
T 905.995.4990
Sales
mark@psiinc.ca
Support/Repairs
service@psiinc.ca