FR050 large diameter clamp current sensor is a high-precision AC current convertor. It adopts the latest CT technology and is designed with a large-diameter circular structure. It can be used for quick and easy free access. The compact size is easier to carry and use. Applicable to AC current, high harmonic current, phase, electric energy, power, power factor and other tests.
      FR050 can be used with a variety of measuring instruments, such as: Field calibrator for watt-hour meter, harmonic analyzer, recorder, multi-function energy meter, oscilloscope, digital multimeter, cable identification, cable fault detector, double clamp grounding resistance Testers, double-clamp phase volt-ampere meters, etc., can measure and compare various electrical parameters under constant power. Widely used in substations, power plants, industrial and mining enterprises and testing stations, electrical maintenance departments for current detection and field electrical work.

Technical Specification

Features	Portable CT clamp structure, safe and convenient to use
Jaw Size	Φ50mm
Range	AC 0.0mA~1000A      Resolution: AC 0.1mA  Accuracy: ±0.2%FS(50Hz/60Hz; 23 °C±2 °C)
Range	AC 0.0mA~1000A	Resolution: AC 0.1mA	Accuracy: ±0.2%FS(50Hz/60Hz; 23 °C±2 °C)	Largest output current  1A
			Accuracy: ±0.5%FS(50Hz/60Hz; 23 °C±2 °C)	Largest output current  5A
Phase Error	≤3°(50Hz/60Hz;23 °C±2°C)
Turn Ratio	1000：1 (can be customized)
Reference Load	RL: 0~100mA≤300Ω; 0~10A≤30Ω; 0~1000A≤0.3Ω
Weight	470g
Dimensions	L/T/H 101mmX 27mmx 214mm
Output Connector	3.5mm banana plug(Can be customized audio plug or BNC plug)
Output Line Length	2m
Output Method	Current sensing output
External Material	ABS resin, flame retardant rating 94V0
Line Voltage	600V AC (insulated wire) 30Vac (bare wire) test
Working Temperature	-25°C~55 °C
Insulation Resistance	100 MΩ @ 500Vdc
Medium strength	AC3700V/rms (between iron core and shell)
Current Frequency	45Hz~65Hz(measured current frequency)
Frequency Characteristics	10Hz~100kHz

 
 
 
Installation Dimensions

1. Coil tap output
2. Coil tap output
3. sensor output leads (2m)

FR050 Large Diameter Clamp Current Sensor

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