The ULD-40 is an ultrasonic detector designed for corona and arcing inspections for predictive maintenance in electric utilities. Corona effect occurs when electricity is discharges into the surrounding atmosphere form a high voltage source. Corona effects and electrical arcs in the air emit ultrasounds. The role of the ULD-40 consists of capturing emitted ultrasounds and of translating them into the audible range. This equipment is perfect for high voltage maintenance program.
The WRT-10D is a High performance & High accuracy winding resistance tester, this unit has a built in Demagnetisation circuit to automatically or manually, demagnetize the transformers and avoid situations where the Current Transformer could cause the protection circuits to trip when re-energizing.
Application and Operation Powers transformers are critical to Transmission and Distribution substations. In fact, losing a unit can have a major financial consequence. To protect your investment, use Acoustic Emission Testing. This technique is superior to electric methods for on-site tests.
The XDP II is a portable device for, online, factory and laboratory partial discharge measurement on electrical apparatus, or components. The XDP II can be used in accordance to IEC 60270. It records partial discharge measurements for computer analysis and diagnostic using the optional XDP II software for a PC. Using the appropriate accessories, the XDP II can be used in several applications.
The ART-3D series are precision instruments, designed to measure turn ratios, phase displacements, excitation currents of single phase and three phase power, distribution and instrument transformers in conformity to the IEEE C57.12.90 & IEC 60076
Ndb Tech calibration is a verification and adjustment of all parameters that allow optimal performance of your equipment. When sending your unit for a calibration, you receive the following benefits:
- Test results before and after calibration (if required)
- Performance verification
- Mandatory upgrades
Upon receipt of the equipment for calibration or repair, our process includes a comparison between current performance and reference units. After checking the performance of the unit, we apply the necessary adjustments in order for the equipment to meet the specifications.
For more information about our calibration service and repair, please contact a representative of the customer service at 418-877-7701 #230 or by email at
1405 av. Saint-Jean-Baptiste, Suite 111
Québec, Qc G2E 5K2
Monday to Friday from 8am to 5pm E.S.T.
The VCI-3 is a vocal cable identification and phasing system used during installation or maintenance works on de-energized three phase systems.
The Differential Sensor with Double Spatula allow reducing ambient noise and handling when measuring partial discharge on MV/HV cable elbows. The sensor is used with the XDP, an online...
The DRM-10A micro-ohmmeter can be used to measure very low resistances which vary from 0,01µΩ to 200Ω. This is the most accurate on the market in its category.
The WRT-10D is a High performance & High accuracy winding resistance tester, this unit has a built in Demagnetisation circuit to automatically or manually, demagnetize the transformers and...