Small Size High Precision Rogowski Coil Current Sensor LO-CTLSX

Flexible Rogowski coil current sensor is used to measure AC current, especially high current. Because of its flexible characteristics, it can be used to measure the conductor current with large size (such as conductor diameter 2 3M) or irregular shape or narrow space between conductors （for example, when the traditional clamp current probe can not measure, the flexible Rogowski coil current sensor can be used to measure conveniently). The former is plug-in type, which is used for temporary measurement of portable instrument or current, and for on-line long-time measurement of current. lt is easy to install without damaging the conductor.

Product Introduction

Wuxi Liou Electronics Co.,Ltd is one of the leading manufacturers and suppliers of small size high precision rogowski coil current sensor lo-ctlsx in China. Our factory offer high quality customized products made in China with low price. Welcome to contact us for quotation.

>Product overview

Flexible Rogowski coil current sensor is used to measure AC current, especially high current. Because of its flexible characteristics, it can be used to measure the conductor current with large size (such as conductor diameter≥30cm) or irregular shape or narrow space between conductors (for example, when the traditional clamp current probe can't measure, the flexible Rogowski coil current sensor can be used to measure conveniently). Rogowski coils are renowned for their inherent advantages, including high linearity, wide frequency response, and immunity to magnetic saturation. Their non-intrusive design ensures ease of installation without the need for direct electrical contact or modification of the primary circuit.

>Application

Secondary distribution substations
Distribution transformer monitoring
Phasor Measurement Units (PMU)
Commercial and industrial buildings
Metering and sub-metering
Demand response (DR)
Distribution system equipment

>Standards

IEC 61010-1: 2010
IEC 61010-2-32: 2012
IEC 61869-10: 2017
UL 61010-1: 2012

>Electrical specifications:

*Electrical specifications*
10%-100% Accuracy	5% (w/o integrator) 1% (w/ integrator 45-65HZ)
Position error	±1.0%
10%-100% Linearity	±1%
Frequency band	10Hz-1MHz
Response time	<=0.01ms
Cable length	2 Meters or Custom made
Altitude	2000M
Protection level	IP65
Coil material	Silicon rubber TPR UL94V-0
Secondary cable type	Shielded wire or customized
Dielectric strength	7KVAC/Min
Operating temperature	1000VRMS CAT III /600VRMS CAT IV