The Dranetz-BMI CT-1000 is a clamp-on current transformer probe for non-intrusive AC current measurement in power systems. It delivers accurate RMS current monitoring across industrial, utility, and commercial installations without circuit interruption. The probe integrates with multiple Dranetz instruments to enable comprehensive power quality analysis and system diagnostics.
Technical Specifications
• Current Range: 50 A to 1000 A RMS
• Frequency Range: 30 Hz to 3 kHz
• Maximum Conductor Size: 2.0 inches diameter
• Measurement Type: AC Current (RMS)
• Amplitude Accuracy: 1% to 2% of reading
• Phase Accuracy: 1° to 3°
– Key Features
• Clamp-on design enables safe, non-intrusive current monitoring without breaking circuit continuity
• Accommodates conductors up to 2.0 inches in diameter
• Wide frequency bandwidth supports fundamental and harmonic current analysis from 30 Hz to 3 kHz
• RMS measurement capability for stable, representative current values
• Configurable scale factors in compatible instruments for accurate primary-side readings
– Typical Applications
• Industrial electrical installations and load profiling
• Utility power systems and distribution monitoring
• Commercial facility power quality assessment
• Harmonic analysis and system diagnostics
• Branch circuit and equipment current monitoring
– Compatibility & Integration
The CT-1000 probe connects to the Dranetz ecosystem, including the PX5 Power Explorer, Energy Platform, Encore Series 61000, 4400 Series instruments, and PowerVisa. Connection to the Encore Series 61000 requires the 61MAC input module. Adapter cables such as the CA4300 may be necessary depending on probe model and target instrument. Output is standard analog or digital communication depending on the connected device, with scale factor configuration required in the monitoring instrument for accurate readings.















