HR41A-17WBP-3PC

The HR41A-17WBP-3PC is a pressure sensor from Shinko Technos, Inc. It can measure the pressure and pressure difference of water and other liquids in a variety of applications. It has a high accuracy of 0.1%, and it can operate in temperatures ranging from -20°C to +85°C (-268°F to +185°F). The HR41A-17WBP-3PC also features a switch with the option of three modes: digital, analog, and both (combined of digital and analog).

Application Field

The HR41A-17WBP-3PC can measure water and other liquid pressure accurately and quickly in a variety of industries, including food and beverage processing, steam and hot water systems, machine tools, metering/instrumentation systems, medical equipment, and pumps. It is certified to the CE safety standards. It is also relatively small, making it a great choice for tight spaces or confined areas.

Working Principle

The HR41A-17WBP-3PC uses a capacitive pressure sensor to measure water or other liquid pressure. The pressure sensor consists of two plates that are separated by a gap. The pressure of the liquid pushes the plates together, changing the capacitance between them. The electrical signal produced is then converted into an analog or digital signal. The analog signal can be directly read from a display, while the digital signal is processed by a circuit (or microcontroller) before being read from the display.

The range of the HR41A-17WBP-3PC can be adjusted from 0 to 100 kPa (15 psig) with a 0.1% full-scale accuracy. It also has a “zero” adjustment feature which allows for more accurate readings. The output is a 4-20mA current output signal, and the sensor also includes dual LEDs that display the on/off status of the power supply.

The HR41A-17WBP-3PC is a reliable pressure sensor that is ideal for applications requiring accurate and fast water or other liquid pressure measurements. Its small size and wide temperature range make it an ideal choice for a variety of applications.