Flexible current measuring coil | Rogowski ring | 1000A | D50mm 2m cable | IP67

Technical specifications

Inner diameter: 50 mm
Coil cross-section: 6 mm
Rated measurement current: 1000 A
Maximum measurable current: 10 kA
Output ratio (calibrated): 22.5 mV/kA @ 50Hz, 50 mV/kA @ 50Hz (error <0.5%)
Accuracy: 0.2% (vertical center position)
Linearity: ±0.1% of reading
Phase error: <0.3° (45Hz～65Hz)
Frequency response: 1Hz – 20kHz
Coil resistance: 50–250 Ω
Operating temperature: -40…+85 °C
Power connection: 2 m cable
Protection class: IP67

Features and characteristics

Flexible and compact design – allows installation around cables of various sizes without shutting down the system.

Easy installation – coil fastened with cable ties around the conductor or busbar.

Compatible with various devices – can be connected to energy analyzers, laboratory instruments, data loggers, or DIN-rail meters.

Protection against external magnetic fields – ensures stable signal even in noisy industrial environments.

High environmental resistance (IP67) – resistant to dust and moisture.

Highly accurate AC current measurement – ±0.2% precision class.

Applications

For engineers and automation specialists: ideal for energy monitoring and current analysis using analyzers, meters, or control systems.

For electricians and technicians: used for equipment maintenance, protection testing, phase load balancing, and energy consumption control. Can be used without disconnecting the circuit – ideal for maintenance work.

For laboratories and research: perfect for experiments requiring precise current signal measurement over a wide frequency range.

Advantages

Extremely flexible and compact design – convenient even in narrow spaces

Shielded against external interference and magnetic fields

Easy installation and connection

Suitable for AC systems only

Resistant to environmental influences (IP67)

Disadvantages

Not suitable for direct DC measurement

Requires a compatible meter or analyzer with Rogowski input