Leakage Current Detection 3V AC Output Rogowski Coil Probe Flexible Current Transformer

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Product Description

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Basic Specifications

Model NO.
S2-LC
Process
Integration
Material
Plastic
Accuracy Grade
0.5% Typical
Application
Leakage/Small Current
IP Rating
IP20
Certification
CE ISO
Rated Input
5A/50A (Switchable)
Rated Output
3V AC RMS
Bandwidth
10Hz to 10kHz
Power Supply
DC 5V/2A or 1.5V Battery
Dimensions
144*43.5*34mm
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Product Overview

The S2-LC is a professional leakage current measurement set combining a Rogowski coil (SRC-50) and an integrator (S2.1). It is designed to measure from 1mA to 50A with high precision, making it ideal for power analysis and oscilloscope connections.

S2-LC Probe
Current Transformer

What does the Integrator do?

  • Signal Amplification: Converts weak mV signals from the Rogowski coil into standard signals for multimeters and scopes.
  • Frequency Equalization: Ensures linear response across a wide frequency range.
  • Phase Shifting: Shifts the output signal by 90° for accurate current representation.
Key Advantages Primary Applications
• 1mA to 50A measurement range
• Mini handheld design
• Low power consumption
• Leakage current measurement
• Small current detection
• High power load analysis
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Technical Specifications

ModelS2-LC
Rated Input5A/50A (Switchable)
Rated Output3V AC RMS
Response Time≤1us
Bandwidth10Hz to 10kHz
Read Accuracy10.0 mA ... 99.9 mA±10%
100.0 mA ... 999 mA±2%
1A ... 4.99 A±0.5%
5A ... 50A±0.5%
Linearity±0.2% of reading
Operating Temp-20ºC to 70ºC
Spec Image
Coil Detail
Integrator Detail
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Safety and Warning Notes

Caution! Risk of Danger: Ignoring warnings can lead to serious injury. Installation must be performed by qualified personnel.

Caution! Risk of Electrical Shock: Ensure all measures are taken to protect against shock. Disconnect main power before maintenance.

Mechanical Stress: Do not twist, puncture, or apply excessive pressure to the coil as it will degrade accuracy.

Application 1
Application 2
Application 3

Frequently Asked Questions

Q1: What is the measurement range of the S2-LC?
The S2-LC can accurately measure currents ranging from 1mA up to 50A, specifically designed for leakage and small current detection.
Q2: How is the device powered?
It can be powered by two AA 1.5V batteries for handheld portability or via a DC 5V/2A adaptor for continuous operation.
Q3: What are the benefits of using a Rogowski coil?
Rogowski coils offer a wide dynamic range, high linearity, and are non-intrusive. They are lightweight, flexible for awkward spaces, and have no danger of open-circuited secondaries.
Q4: Can it measure DC current?
No, the transducer does not measure direct currents (DC). However, it can accurately measure the AC component even in the presence of a large DC component without saturation.
Q5: What is the response time of the sensor?
The S2-LC features an extremely fast response time of ≤1us, making it suitable for monitoring rapid current changes.
Q6: Is the system customizable?
Yes, on request, the input values and coil specifications can be customized to suit specific industrial applications.

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