Cảm biến dòng điện AC Campbell Scientific CS11-L
The CS11 detects and measures the ac current along an electrical wire using the magnetic field that is generated by that current. The sensor outputs a millivolt signal allowing it to be directly connected to our data loggers.
Benefits and Features
- Ideal applications include motor or generator load conditions, efficiency studies, intermittent fault detection, and rough submetering
- Sensor is external to the wire jacket and has no direct electrical connection to the system
The CS11 uses CR Magnetic’s CR8459 Current Transformer to detect the ac current along an electrical wire using the magnetic field that is generated by that current. The CS11 is external to the wire jacket and has no direct electrical connection to the system.
The CS11 is recommended for measurements that do not require high accuracy, such as motor or generator load condition monitoring, efficiency studies, intermittent fault detection, and rough submetering.
|Measurement Range||0.15 to 200 A (0.15 to 125 A for CR200X)|
|Frequency||50 and 60 Hz|
|Insulation Resistance||100 MΩ (@ 500 Vdc)|
|High Potential||2000 V|
|Rated Current||200 A, 125 A (CR200X)|
|Accuracy||Typically ±1% of actual value with provided multiplier (with 10 Ω maximum burden [resistive])|
|Multiplier||iMult=200 A/1000 mV=0.2|
|Operating Temperature Range||-25° to +55°C|
|Storage Temperature Range||-25° to +70°C|
|Case Material||Polypropylene resin|
|Inner Diameter||1.9 cm (0.75 in.)|
|Outer Diameter||4.8 cm (1.89 in.)|
|Height||1.7 cm (0.67 in.)|