Coil Current Transformer Current Sensor Wide Range AC ETCR300FA Multifunctional

Description

Feature:
1. Using high quality coil technology, it is a toroidal coil that is evenly wound on non ferromagnetic materials, with no hysteresis effect, almost phase error, no magnetic saturation, and extremely high linearity.
2. True restoration, it can truly restore the input current by integrating the output voltage signal, and its measurement current range can be from milliampere level to tens of thousands of amperes.
3. Multi function, it is mainly used for the detection of AC leakage current, high current, high order harmonic current (up to 400 times), complex waveform current, transient inrush current, phase, electric energy, power, power factor, etc.
4. High accuracy, wide measurement range, strong reliability, response frequency bandwidth range of 0.1Hz‑1MHz, it has high practicability.
5. Safety design, it is composed of coil and handle, without any exposed metal conductor, can be used for non contact measurement, small and light weight, suitable for narrow environment and densely arranged places.
Specification:
Item Type: Transformer
Model: ETCR300FA
Material: ABS
Purpose: It can be equipped with an integrator and is easy to integrate into other equipment, such as phase detection analyzers, industrial control devices, data loggers, oscilloscopes, harmonic analyzers, power quality analyzers, high accuracy digital multimeters, transient shocks Recorders, distributed measurement systems, protection systems, etc.
Function
AC leakage current, high current, high order harmonic current, complex waveform current, transient inrush current, phase, electric energy, power, power factor, etc. detection.
Detection Method
Flexible coil CT: The output signal is the differentiation of current with to time. By integrating the output voltage signal, the input current can be truly .
Coil Diameter
ΦApprox.7.5mm / 0.3in
Quantity Process
0A～10000A～Higher
Resolution
10mA
Accuracy Class
±1.0%FS (50Hz/60Hz; 23℃±2℃, Below 70%, the wire is at the center of the coil)
Phase Error
≤0.1°(50Hz/60Hz; 23℃±2℃)
Output Interface
3.5mm Frequency Plug/BNC Plug/Tap (Optional), Cable Length Approx.2m / 6.6ft
Electric Field Interference
No hysteresis effect, no interference from external electric field
Wire Position
The tested wire is at the center of the coil, and the position error affects ≤±0.3%FS
Current Frequency
45Hz～70Hz (Frequency of Measured Current)
Response Frequency
0.1Hz～1MHz
Line Voltage
Line Test Below AC 1000V
Working Temperature and Humidity
-20℃～50℃; Below 80%
Storage Temperature and Humidity
-10℃～60℃; Below 70%
Dielectric Strength
AC 2000V/Rms (Both Ends of The Coil Unlocked and Expanded)
Suitable For Safety Regulations
CAT IV 600V, CAT III 1000V
Package List:
1 x Transformer
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