333mv/Ka 500mv/Ka 14mm 0.5 Class High Sensitivity Wide Bandwidth AC Probe Rogowski Coil Current Sensor

• Customization: Available
• Type: Rogowski
• Output Signal Type: Analog Output
• Model NO.: GRC-50
• Production Process: Rogowski Coil Uniformly Wound with Enameled Wire
• Material: Coil and Signal Processing Circuit
• Accuracy Grade: Calibrated <0.5% (Central Positi
• Application: Power Monitoring & Control, Measuring Device
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Transport Package: Poly Bag and Export Carton
• Specification: Window size 50mm, 100mm 150mm 200mm
• Trademark: MEATROL
• Origin: China
• HS Code: 8504311000
• Production Capacity: 50000PCS/Year

Product Description

World-famous manufacturer
Three major production bases in Shanghai, Chongqing, and Zhejiang
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GRC series
Ø14 High Sensitivity Flexible Rogowski coil
The GRC series is a high-sensitivity, next-generation flexible Rogowski coil, featuring a compact Ø14 design and robust construction for maximum durability. With an impressive maximum output of 500mV/kA, the GRC series is ideal for precise current measurement, even in challenging environments. Built with enhanced thickness and strength, it ensures secure installation and long-lasting performance. Perfect for applications requiring high precision and reliability, the GRC series combines advanced technology with rugged design, making it an excellent choice for demanding industrial and portable measurement needs.

Reference Rated current		<10kA
Ratio @50Hz	Calibrated (Manufacturing tolerance<0.5%)	22.5mV/kA ... 500mV/kA
Sensitivity temperature drift coefficient		Calibrated, <100ppm/ºC
Read Accuracy		0.5% class (Vertically centered position) Conforms to IEC 61869-2 & IEEE/ANSI C57.13
Internal resistance		50~500 Ω
Position Error		<0.5%
Output on 0A (zero drift)		<0.05mV
Phase error		<0.3°(45Hz~65Hz)
Linearity		±0.1% (1%~100%)
Bandwidth(3dB)		1Hz~20kHz
Operating temperature		-40ºC~85ºC
Coil Section		14mm
Lead length(default)		2 meter
For other requirements, please contact us for customization.

Materials

Coil	Thermoplastic rubber flame retardant UL 94 V-0 rated
Couplings	PC, ABS, UL 94 V-0 rated
Color(coil)	Orange, Yellow, Red, Green, Blue,Grey

Insulation coordination

Applicable voltage range	1000V CATIII, 600V CATIV
Dielectric strength	7400Vac @ 50/60Hz 1 minute
Certifications	CE, IP61, Rohs 2.0