Clamp Current Sensor Series

Main Functions

It is used for online detection of AC leakage current, phase, electrical energy, power, power factor, harmonics, etc., and is suitable for industrial test devices such as multimeters, oscilloscopes, harmonic analyzer, and power fault analyzer.
Products comply with RoHS environmental protection requirements
Products meet CE requirements
Can output current signal or voltage signal
Accept customer customization

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Product Introduction
Technical Parameter
Model comparison
Data download

Product Introduction

Performance characteristics of clamp current transformer series products：
1.Clamp-shaped structure, no power failure is required, no line under test is disconnected, and it is easy to carry, especially suitable for on-site online testing.
2.Using permalloy iron core, it has stable performance and high precision, strong anti-interference ability, and is suitable for complex interference environments.
3.Various specifications and diameters, large-caliber current pliers can test thick wires or busbars.
4.Can output current signal or voltage signal.
5.The range, variable ratio, output interface, etc. of the transformer can be customized according to customer requirements.
6.Output interface: Terminal interface: BNC plug/4.0mm dual banana plug/3.5mm audio plug/bare wire tap (optional), cable length 1.5m.
7.Safety level: CATⅢ600V.
8.Working temperature: -15°C～50°C

Product Model	Product Picture	Measurement Parameters	Reference Load	Clamp Jaw Size	Dimensions	Weight
ETCR030A		Range: 0.00A～300A AC Accuracy level: 0.5 Phase error: ≤2° Variable ratio: 3000:1 Working frequency: 10Hz～100kHz	0～3A≤300Ω 0～30A≤30Ω 0～300A≤3Ω	25mm×30mm	115mm×70mm×33mm	180g
ETCR040A		Range: 0.00A～500A AC Accuracy level: 0.5 Phase error: ≤2° Variable ratio: 4000:1 Working frequency: 10Hz～100kHz	0～5A≤300Ω 0～50A≤30Ω 0～500A≤3Ω	35mm×40mm	125mm×70mm×37mm	190g
ETCR068A		Range: 0.00A～800A AC Accuracy level: 0.5 Phase error: ≤2° Variable ratio: 2000:1 Working frequency: 10Hz～100kHz	0～8A≤300Ω 0～80A≤30Ω 0～800A≤3Ω	Ф68mm	185mm×115mm×43mm	530g
ETCR080A		Range: 0.00A～1000A AC Accuracy level: 0.5 Phase error: ≤2° Variable ratio: 2000:1 Working frequency: 10Hz～100kHz	0～10A≤300Ω 0～100A≤30Ω 0～1000A≤3Ω	80mm×80mm	194mm×145mm×40mm	780g

Technical Parameter

Model comparison

Product Picture	Product Model Name	Clamp Jaw Size	Current Range	Precision Level	Others
	Small Caliber Clamp Current Sensor Series	Φ8 mm/Φ14 mm/17mm×18mm	AC 0.0mA～20A/100A	0.5	Accept Customization
	Clamp Leakage Current Sensor Series	Φ16mm/25mm×30mm/35mm×40mm/Φ68mm/80mm×80mm	AC 0.00mA～20A/30A/40A/60A/100A	0.5	Accept Customization
	Clamp Current Sensor Series	25mm×30mm/35mm×40mm/Φ68mm/80mm×80mm	AC 0mA～300A/500A/800A/1000A	0.5	Accept Customization
	R-Shape Current Clamp Series	Φ50mm/Φ70mm	AC 0mA～600A/1000A	0.5	Accept Customization
	AC/DC Current Clamp Series	Φ7mm/16mm×18mm/25mm×30mm/30mm×35mm/Φ68mm	AC/DC 0mA～100mA/50.0A/1000A/1500A	3.0	±12VDC, Accept Customization
	High Voltage Current Clamp Series	Φ33 mm/Φ40 mm/Φ48 mm/Φ68 mm	AC 0.000mA～20A/1000A/1200A	1.0	Accept Customization