Characteristics: 1. Flexible air-cored sensor 2. Can be opened 3. Installed around a primary conductor without interrupting the circuit 4. Quick and easy installation 5. Hard to reach areas and with large conductors 6. Flexible and lightweight measuring head Technical Specification: 1. Rated output: 0-1A rms 2. Current range: 0-100kA 3. Accuracy: < 1.5% typical at 10% to 200% of rated current (most accurate position, 25° C) 4. Frequency range: 2Hz-100kHz 5. Supply voltage: 5V, 12V or 24V available 6. Linearity(10% to 100% of range): ± 0.2% of reading 7. Operating temperature: -20 ° Cto 70 ° C Order Information: Rated current( A ) Coil lengths( mm ) Coil lengths( mm ) Color 250A 300mm 1m Black 500A 520mm 2m Yellow 900A 800mm 3.5m Red ^...^...^...Blue 50000A Custom lengths Custom lengths Green For example: ME333-1000-300-1-B has a 333mV output, a rated primary current 1000A, 300mm coil, 1m cable and it is black. Advantages: 1. Simple to install in applications where space is limited. 2. The size of the Rogowski coil can be specified independently of the primary current. 3. Does not suffer from magnetic saturation. 4. Intrinsically safe. Application: 1. Power meters 2. Energy sub-meters 3. Power quality monitoring 4. Condition monitoring 5. Distributed measurement systems. 6. Lighting current 7. Electric furnace 8. Harmonic management 9. Relay Protection The FCT series can be configured to suit a great many applications. Please contact us to discuss your application. Please feel free to contact me if anything unclear.