Partial Discharge Filter Unit
The GTU200 is an optimized measuring unit for detection of partial discharges with an oscilloscope. Due to its very sensitive PD detection in the UHF range and high interference suppression in the low frequency range, measurements with different test voltage shapes are possible. Various sensors for PD detection can be connected to the input. Solfas RF current sensors offer the advantage of high sensitivity and isolation from the test voltage. PD measurements with the GTU200 and pulse shaped test voltages offer completely new possibilities for electric motor testing. It is now possible to test the isolation between phases and single turns. This enables new non-destructive tests for more reliable products.
Features
Empower Your Testing: Precision, Safety, and Efficiency Combined
Compliance with Standards
Measurements according to IEC 60034-18-41 and IEC/TS 61934
PWM Inverter Suppression
PD Detection at Inverter Drives
Easy-to-Use Design
Easy-to-use and compact size
Oscilloscope PD Detection
Ideal for PD detection with a scope
Highest Sensitivity
Highest sensitivity measurement
Non-Destructive Testing
Allows non-destructive insulation tests
Pulse Shaped Voltages
Allows all kind of voltage shapes
Isolated Coupling
Isolated DUT coupling via RF current transformer for safe operationn
Quality Improvement
Less failures, lower service costs, quality improvement
Technical Specifications
| HF Input | BNC 50Ω |
| HF Input level max. | 1V/+13dBm |
| HF Output | BNC 50Ω |
| HF Output level max. | +10dBm |
| Linear input range | -80dBm…-30dBm |
| Gain | 40dB±1.5dB |
| Frequency range | 210 … 480MHz (-3dB) |
| Attenuation in stopband | ≥50dB (< 120MHz, >710MHz) |
| Power supply | 5…24VDC / via USB |
| AC Power adapter Input | 80…240VAC |
| Dimensions (WxHxD) | 115x50x185mm |
| Weight | 562g |
Applications
Unleash the potential: Versatile testing possibilities for innovation and increased reliability
Electrical motor & stator testing
Ensure optimal performance and reliability of electric motors and stator windings.
Research and development
Utilize advanced testing solutions for the development and optimization of new technologies and products.
Transformer, choke & coil testing
Verify the reliable performance and quality of a wide variety of wire-wound components, such as chokes, transformers, and coils.
GTU200 accessories and related products
Expand Your Capabilities: Compatible Products for Advanced Partial Discharge Testing
