CR6231-500-25

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Specialized Sensors: CR6231-500-25 Application Field and Working Principle

Specialized sensors are devices used to detect and measure physical quantities that are not generally found in general-purpose sensors. This can include temperature, pressure, vibration, acceleration, or electrical capacitance. One particular specialized sensor is the CR6231-500-25 manufactured by Cambridge Research.

CR6231-500-25 Description

The CR6231-500-25 is an integrated, micropower capacitive transducer sensor. It has a range of 0 to 10 VDC, with a sensing range of 0.25 pF to 25 pF, and a sensitivity of 0.20 mV/pF. Its power supply can be either an external DC voltage or an internal battery, and it has a temperature range of -20°C to +80°C.

The CR6231-500-25 has three primary components: the sensor capsule, a signal cable, and a control board. The sensor capsule contains two sets of electrodes that measure capacitance, and a reference electrode that monitors the environment reference capacitance. The control board contains the signal cable, a voltage regulator, and a bridge circuit that is used to measure the difference in capacitance between the two sets of electrodes.

CR6231-500-25 Application

The CR6231-500-25 can be used in a variety of applications. It can be used as a humidity sensor, fluid level sensor, vibration sensor, or chemical sensor. It can also be used for detecting strain, force, or pressure. Its most common use is as an environmental monitoring sensor, as its integrated transducer and low power consumption make it ideal for sensing and transmitting data in remote locations.

CR6231-500-25 Working Principle

The CR6231-500-25 utilizes the principles of capacitance and resistance to measure capacitance changes in the environment. The sensing electrodes measure the capacitance between them while the reference electrode measures environmental capacitance. When an environmental change occurs, the difference in capacitance between the two electrodes is calculated by the control board, and the resulting output is a voltage or current that can be used to control actuation, monitoring, or other processes.

The CR6231-500-25 is designed to be a highly reliable and accurately sensitive capacitive transducer. It is engineered to be able to withstand harsh operating conditions while still providing an accurate output signal, making it the ideal solution for any application requiring environmental sensing.

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