Smrtr Technology
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S2-HF Integrator is a High Frequency Single phase handheld Vac Output Rogowski coil integrator designed to connect to power analyzers. Housed in a compact plastic enclosure, it is powered by a battery or DC adaptor. It supports measurement for various waveforms such as 1/5μs, 8/20μs, and 10/350μs, with a frequency range from 10Hz to 10MHz. It also features a direct connection to an oscilloscope.
Rogowski coils are based on a simple principle: an "air-cored" coil is placed around the conductor. The magnetic field produced by the current induces a voltage in the coil proportional to the rate of change of current. Unlike traditional transformers, they have:
| Parameter | Specification (S2-HF) |
|---|---|
| Rated Input | AC 1kA/10kA/100kA/500kA (OEM) |
| Maximum Output | 10V AC pp |
| Input Connection | Fixed with Rogowski coil cable (H-FCT-200) |
| Output Terminal | 0.5 meter BNC male terminal |
| Response Time | ≤1us |
| Bandwidth | 10Hz to 10MHz |
| Power Supply | 2pcs AA 1.5V battery or DC 5V/2A adaptor |
| Accuracy | 1% typical at 10% to 1000% of rated |
| Linearity | ±0.5% of reading |
| Dimensions | 144*43.5*34mm |
| Operating Temp | -20ºC to 70ºC |
⚠️ Caution! Risk of electrical shock: Ensure the transducer is installed by qualified personnel. Certain parts may carry hazardous live voltage. Do not stress the coil with mechanical force (twisting, puncturing, or tight bending) as it will degrade accuracy.
| Integrator Code | Output Form | Rated Current | Power Supply |
|---|---|---|---|
| D1 (DIN-RAIL) | .1 (ACV) / .2 (DCV) / .3 (4-20mA) | 600A - 6kA | 12V / 24V DC |
| S9 (Mini) | .1 (ACV) / .2 (DCV) | OEM | 6-12V / 24V DC |
| HF (High Freq) | 0-10VAC Peak | 1kA / 10kA | 4-12V DC |
