CR4111S-20

CR4111S-20 is a current transducer thatis manufactured by Mitsubishi, specializing in the conversion of electrical current signals into differential voltage signals. It is ideal for use in many application fields such as electric power systems, test and measurement, industrial process control, motor control and machine monitoring systems.The working principle of the CR4111S-20 involves the use of a pair of resistance temperature detectors (RTDs). These RTDs are placed around a core of copper conductors, and have a varying resistance according to temperature. The core is connected to a seconment resistance with two leads. When a current is flowing through the core, a voltage will develop between the two RTDs, which can then be measured using an external voltage meter.The CR4111S-20 is designed to be used in high-power systems, such as in the electric power system. It is able to accurately measure and control AC current and DC current up to 20A. It also has various safety features, such as overvoltage and overcurrent protection. This device can be easily configured by adjusting the characteristics of the RTDs without having to modify the current source.The CR4111S-20 also has a low insertion loss, meaning that it can be used in applications where power consumption is a concern. It has a wide working temperature range and can withstand extreme temperatures up to 150°C. It also has a wide dynamic range, and can accurately measure both AC and DC currents up to 20A.The CR4111S-20 is a versatile and reliable solution for any application that requires the accurate measurement and control of AC or DC current. It is an economically attractive solution that can be easily configured and calibrated with minimal effort. With its wide temperature range, high accuracy, and low insertion loss, the CR4111S-20 is an ideal choice for any application requiring precise current measurement.