Is the coil safe to use with high currents?

Yes, it is non-intrusive, draws no power, and is not damaged by large overloads.

What is the operating temperature range?

The coil operates safely between -30C and 80C.

Does the coil measure DC current?

No, it is designed for AC measurement but can handle large superimposed DC components.

Nrc Promotion Wide Bandwidth AC Current Probe

Name: Nrc Promotion Wide Bandwidth AC Current Probe
Brand: ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.
SKU: 1928938085

Shanghai, ChinaROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.

US$20.00-30.00

10 Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Type

Rogowski

Output Signal Type

Analog Output

Model NO.

NRC-200

Production Process

Integration

Material

Metal

Accuracy Grade

0.5G

Application

All Electronic, Electrical, Electric Related Cases

IP Rating

IP67

Certification

Customized

Window Size

100, 150, 200mm

Reference Rated Current

1000A, 3000A, 6000A

Weight

Approx 140-170g

Terminal

Cold Pressed Terminal, BNC...

Coil Resistance

From 260-390Ω

Current Range(RMS)

0.5-100ka AC

Ratio

Calibrated 85mv/Ka@50Hz; 50mv/Ka@50Hz

Read Accuracy

Calibrated <0.5% (Central Position, 25℃)

Temperature Drift

Uncalibrated 200ppm/℃

Position Error

±1% Maximum

Output on 0A(Zero Drift)

≤0.05mv

Phase Error

≤0.5°

Linearity

±0.2% of Reading

Bandwidth

1Hz to 100kHz (-3dB)

Operating Temperature

-30℃ to 80℃

Transport Package

Poly Bag, Standard Export Carton

Specification

Ø 8 Flexible Rogowski coil

Trademark

Meatrol

Origin

Shanghai

HS Code

8504311000

Production Capacity

50000PCS/Month

Key features

Wide Dynamic Range: Measures current from 1A to 100kA AC with high linearity.

Flexible Design: 8mm flexible coil fits large or awkward shaped conductors.

High Accuracy: Calibrated accuracy within 0.5% at central position and 25C.

Wide Bandwidth: Operates from 1Hz to 100kHz (-3dB) for various applications.

Safety Features: No danger from open-circuited secondaries or large overloads.

Customizable Options: Window sizes 100, 150, 200mm and rated currents up to 6000A.

Low Zero Drift: Output on 0A is less than or equal to 0.05mV.

IP67 Protection: Dust and water resistant for reliable operation in harsh environments.

Company profile

ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤9.44h

AI-Powered supplier vetting

SummaryROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD. is a China-based limited company established in 2018 and located in Minhang, Shanghai. The available information identifies it as a factory engaged in electrical and electronics products, including Rogowski coils, integrators, power meters, current sensors, and power quality systems. Evidence supports a formal ISO 9001:2015 management certification, six production lines, a reported Rogowski coil output of 400,000 pieces annually, and export activity across several regions. The supplier states proprietary intellectual property and integrated R&D, production, and sales capabilities, but the evidence is partly inconsistent across company names and staffing figures. No direct evidence establishes after-sales service systems, customer cases, customization services, or comprehensive financial credibility.

Supplier typeThe supplier is identified as a factory and a limited company based in Minhang, Shanghai, China, with electrical and electronics trade activities and products centered on Rogowski coils, integrators, power meters, and related measurement equipment. The description also presents an integrated R&D, production, and sales model, although one company-description slice names a different entity.

CertificationsThe supplier is explicitly reported to hold an ISO 9001:2015 certificate, providing direct evidence of a certified quality management system.

R&D capabilityThe company description claims professional R&D capability and proprietary intellectual property, while the product list includes multiple Rogowski coil, integrator, power-meter, and cloud power-quality solutions. Two years of R&D engineer experience are also reported, but no patents, development results, or technical investment details are provided.

Production capacityThe supplier reports an 897.0 m² manufacturing plant, six production lines, and annual Rogowski coil output of 400,000 pieces. It also states delivery within 15 working days in both off-peak and peak periods, although the reported overall annual-output information is internally inconsistent with the product-specific output data.