GX-H12A-P-R

Proximity Sensors: GX-H12A-P-R

Proximity sensors are devices used to detect the presence of nearby objects without any physical contact. They are commonly used for a broad range of industrial applications, such as detection of metallic and non-metallic objects, object counting and detection of level, position and proximity of automated machinery. The GX-H12A-P-R is a type of proximity sensor intended for use in harsh applications, such as those involving high levels of dust, humidity, radiation, and high temperatures. It has been designed to deliver high sensing performance over a long service life.

The GX-H12A-P-R provides a standard set of features to ensure consistent and reliable operation. Some of these features include a choice of sensing models, adjustable sensing distance, adjustable sensitivity, and a wide operating temperature range. The device is also designed with input circuits that feature noise suppression and surge protection. This makes it suitable for use in noisy industrial environments or those involving a lot of electrical interference.

The GX-H12A-P-R utilizes a three-wire DC power circuit in order to function. This power circuit includes a DC+ (positive) terminal, a DC- (negative) terminal, and a COM (common) terminal. The DC+ and DC- terminals receive a nominal 24 VDC voltage, which is regulated by the sensing circuit to produce a maximum sensing voltage of 12-14VDC. The output signal is sent to the COM terminal, which can be further routed to an input/output circuit of a monitoring device. The GX-H12A-P-R can also include additional features such as a counter signal loop.

The GX-H12A-P-R operates on the principle of capacitive sensing. This type of sensing utilizes two adjacent metallic surfaces to measure the presence of an object by detecting the change in capacitance between them. When the sensing surface is touched, the capacitance of the sensing circuit changes and it sends a signal to the monitoring device, which in turn activates the output. The sensing range of the GX-H12A-P-R is adjustable and the sensing mode can be modified according to the application requirements.

The GX-H12A-P-R is designed for use in harsh environments, such as those involving high temperatures, dust, radiation, and humidity. The device features an IP67 rating, indicating that it is protected from both dust and water. It also features a wide operating temperature range, from -25°C to +70°C. Furthermore, the GX-H12A-P-R is RoHS compliant, indicating that it has been designed with minimal environmental impact.

The GX-H12A-P-R is a versatile and reliable proximity sensor, ideal for use in harsh industrial applications. It is affordable and can detect a wide range of objects, including both metallic and non-metallic ones. The sensing range and sensitivity of the device can be adjusted to cater for a variety of conditions. Furthermore, it is designed to resist dust, water, and high temperatures while providing accurate and reliable operation. The GX-H12A-P-R is an attractive choice for industrial applications requiring reliable sensing performance.