Flexible current measuring probe (Rogowski coil) with integrator | 300 A / 3000 A | Ø150 mm | 3 V AC | BNC | battery powered | S2.1-NRC-150

Technical Specifications

Type: Flexible current probe (Rogowski coil) with integrated integrator
Model: S2.1-NRC-150
Inner coil window size: 150 mm
Rated current: 300 A / 3000 A (switchable ranges)
Output signal: 3 V AC
Output type: 0.15 m cable with BNC (male) connector
Accuracy: ±0.5%
Frequency range: 10 Hz – 10 kHz
Power supply: 2× AA 1.5 V batteries (not included); DC 5 V / 2 A adapter, 3.5 × 1.3 mm (included)
Note: The S2.1 integrator is permanently fixed to the Rogowski coil and cannot be separated
Measurement type: AC current only

Functions

Non-invasive AC current measurement – no need to disconnect cables

Two switchable measurement ranges (300 A / 3000 A) in one device

Battery-powered operation – full mobility

BNC output – direct connection to measuring equipment

Flexible coil – convenient use in confined spaces

Applications

Home / advanced user:
Monitoring energy consumption and loads of high-power equipment, long-term measurement points where reliability is important

Electrician:
Work in high-voltage switchgear and outdoor installations, reliable solution for on-site measurements

Engineer / automation specialist:
Integration with energy analyzers, PLC, SCADA, BMS, EMS, suitable for power engineering, substations, distribution networks, and OEM solutions where accuracy and certifiable design are required

Advantages

300 A and 3000 A ranges in one device

±0.5% accuracy

Battery or adapter power supply

Flexible Ø150 mm coil – universal application

BNC connector – professional use

Limitations

Designed for alternating current (AC) only

Integrator cannot be separated from the coil

AA batteries are not included