CT9667-03 - AC Flexible Current Sensor, 5000 A, 10 to 20 kHz

Flexibler Rogowski-Wechselstromsensor, Nennstrom 500 A / 5000 A, Dauerstrom (45–66 Hz) bis max. 10.000 A, Grundgenauigkeit ±2,0 % vom Messwert, Frequenzbereich 10 Hz bis 20 kHz, maximaler Leiterdurchmesser 254 mm.
Product information "CT9667-03 - AC Flexible Current Sensor, 5000 A, 10 to 20 kHz"
Banner Specs
  • Rated measurement current: 500 A AC (500 A range) / 5000 A AC (5000 A range) 
  • Bandwidth: 10 to 20 kHz - Basic accuracy: ±2.0% rdg.,
  • Output rate: 1 mV/A (500 A range), 0.1 mV/A (5000 A range)
  • Max. conductor diameter: 254 mm 

Applications
  • Current measurement in installations with limited spacing between conductors 
  • Measurements on hard-to-reach busbars 
  • Use in confined control cabinets and industrial environments 
  • Analysis of dynamic current waveforms under high load conditions

In detail:
The CT9667-02 is a flexible Rogowski current sensor designed for accurate measurement of high alternating currents in confined or complex installation environments. With its particularly slim sensing cable of only 7.4 mm in diameter, the measurement loop can be easily routed through tightly packed cable structures – ideal for use in control cabinets, industrial systems, or retrofit installations. 

Two selectable measurement ranges (500 A / 5000 A), combined with a wide frequency range from 10 Hz to 20 kHz, allow for detailed analysis of dynamic current waveforms. The basic accuracy of ±2.0% of reading provides reliable results even in demanding tasks such as power quality assessment or load analysis. 

The sensing loop can encircle conductors with diameters up to 254 mm, making it suitable for a wide range of applications – from standard cabling to large-scale busbars. The output is voltage-proportional and available via a BNC connector, providing 1 mV/A in the 500 A range and 0.1 mV/A in the 5000 A range, allowing for straightforward integration into existing measurement systems.

The sensor can be powered either by batteries or via an external power source, offering flexibility for field applications. The sensing loop is rated IP54, making it suitable for use in harsh industrial environments.
  • LR6 (AA size) alkaline battery × 2 
  • Instruction Manual 
  • Current Sensor Operating Precautions

Related products

9445-02
9445-02 - AC-Adapter
The 9445-02 is an accessory AC adapter compatible with a wide range of Hioki products. It includes interchangeable plug heads, allowing it to adapt easily to international power outlets. Technical details: Type: Wall Mount AC plug head types: UL, CEE, BS, SAA, CCCInput range: 100VAC to 240VAC Output: 9VDC, 1.2A, Pmax 10.8WRipple & noise: 100mVpp DC connector: angled EIAJ-3 plug O.D. 4.75mm, I.D. 1.7mmPossible products: 283, 3284, 3285, 3290, 3290-10, 3540, 3664, FT3470-51, FT3470-52, SS7012

€98.00*
9704
9704 - Adapter BNC socket
The 9704 is a versatile banana to BNC conversion adapter accessory wherever this is required. It is suitable for example for Hioki digital multimeters where current probes can be connected, or where a banana to BNC test lead conversion is required for measurement applications.Dimensions: 63W×33H×13D mmConnector configuration: 2x Banana male, 1x BNC female Distance between banana plugs: 19 mmVoltage protection category: CAT III 600VCompatible AC clamp and flexible probes: 9010-50, 9018-50, 9132-50, CT9667-01, CT9667-02, CT9667-03 Compatible Digital Multimeters: DT4252, DT4253, DT4255, DT4256, DT4261, DT4281, DT4282 Others: Connection Cable L9097

€28.00*
PW3360-20
PW3360-20 - CLAMP ON POWER LOGGER
The HIOKI PW3360-20 is a compact 3-phase, 4-wire energy logger that monitors power demand and parameters, ideal for energy audits and validating savings. Banner Specs: Supports single to three-phase, 4-wire circuits or simultaneously measures up to three single-phase, 2-wire circuits A basic accuracy of ±0.3% rdg. ±0.1% f.s (voltage, current, active power) Measures voltage from 90V to 780V Current from 500mA to 5.000kA (with the right sensor) A Power range from 300.00 W to 9.0000 MW Stores months of data on SD cards QUICK SET function ensures correct connections Available interfaces: SD/SDHC memory card, LAN, USB 2.0 HTTP server function

€1,248.00*
PW3360-21
PW3360-21 - CLAMP ON POWER LOGGER
The HIOKI PW3360-21 is a compact 3-phase, 4-wire energy logger that monitors power demand and parameters, ideal for energy audits and validating savings. Technical Details: Supports single to three-phase, 4-wire circuits or simultaneously measures up to three single-phase, 2-wire circuits A basic accuracy of ±0.3% rdg. ±0.1% f.s (voltage, current, active power) Measures voltage from 90V to 780V • Current from 500mA to 5.000kA (with the right sensor) A Power range from 300.00 W to 9.0000 MW Stores months of data on SD cards QUICK SET function ensures correct connections harmonic measurements up to the 40th order Available interfaces: SD/SDHC memory card, LAN, USB 2.0 HTTP server function

€1,878.00*
PW3365-20
PW3365 - Non-contact power logger with voltage and current sensors
Non-contact 3-phase 4-wire Clamp-on Power Logger, 90 V to 520 V at 50/60 Hz, 50 mA to 5 kA using external current sensors, harmonic measurement up to the 13th order, SD memory card slot (max. 8 GB), LAN and USB interface

€3,058.00*