
GMC-Instruments Schweiz AG
Glattalstrasse 63
CH-8052 Zürich
Tel. +41 (0)44 / 308 80 80
Fax +41 (0)44 / 308 80 88
info@gmc-instruments.ch
Flexible Current Sensor 30/300/3000 A, 100-1mV/A, Loop length 610mm
The flexible current sensors are used in combination with measuring instruments of up to 3 V AC.
The flexible current transformers can be placed around one or several conductors of any type and design (insulated cable, busbars, pipes).
Internal batteries allow for an independent operation of the measuring amplifier.
| Feature | Specifications | ||
| Measuring ranges | 30 A | 300 A | 3000 A |
| Output signal (AC) | 100 mV/A | 10 mV/A | 1 mV/A |
| Residual current / ripple | 8 mV eff. | 2 mV eff. | 2 mV eff. |
| Measuring uncertainty (45 ... 65 Hz) | ±1% 0,1 A | ±1% 0,1 A | ±1% 1 A |
| Overload capacity | unlimited | ||
| Linearity | ±0,2% of rdg. | ||
| Bandwidth | 10 Hz bis 20 kHz (-10%) | ||
| Phase angle error | < ±1° (45 ... 65 Hz) | ||
| Min. load impedance | 100 k? for indicated accuracy | ||