German XTEST sensor XTEST model XTEST price

XTEST sensors are devices or units that can sense pressure signals and convert them into usable output electrical signals according to a certain pattern. Pressure sensors typically consist of a pressure-sensitive element and a signal processing unit. Depending on the type of test pressure, pressure sensors can be classified into gauge pressure sensors, differential pressure sensors, and absolute pressure sensors. Pressure sensors are one of the most commonly used sensors in industrial practice, widely applied in various industrial automation environments, including water conservancy and hydropower, railway transportation, smart buildings, production automation control, aerospace, military industry, petrochemical, oil wells, electric power, ships, machine tools, pipelines, and many other industries.

XTEST sensor introduction

Divided into two categories: one is contact-type, including single-flange static pressure/dual-flange differential pressure level transmitters, float ball level transmitters, magnetic level transmitters, submersible level transmitters, electric internal float level transmitters, electric displacer level transmitters, capacitive level transmitters, magnetostrictive level transmitters, servo level transmitters, etc. The second category is non-contact type, divided into ultrasonic level transmitters, radar level transmitters, etc. Static pressure submersible level transmitters (level gauges) are suitable for level measurement of various media in systems and industries such as petrochemical, metallurgy, electric power, pharmaceuticals, water supply and drainage, and environmental protection. The compact structure, simple calibration, and flexible installation methods provide convenience for users. Standard signal output methods such as 4～20mA, 0～5v, 0～10mA can be selected by users as needed. Using the principle of hydrostatics to measure liquid level is an important application of pressure sensors. Special cables with ventilation conduits in the middle and specialized sealing technology are adopted, which not only ensure the watertightness of the sensor but also allow the reference pressure chamber to communicate with the ambient pressure, thereby ensuring high accuracy and high stability of the measurement.

XTEST sensor features

1) Since the output of the liquid level is only related to whether the photoelectric probe contacts the liquid surface, and is unrelated to other characteristics of the medium, such as temperature, pressure, density, electricity, and other parameters, the photoelectric level sensor has accurate detection, high repeatability precision; fast response speed, very precise liquid level control, and can be directly installed and used without calibration. 2) Due to the relatively compact size of the photoelectric level sensor probe, it can be separately installed in narrow spaces, suitable for use in special tanks or containers. In addition, multiple photoelectric probes can be installed on one measuring body to make multi-point level sensors and controllers. 3) Since all components inside the sensor have been resin-encapsulated, there are no mechanical moving parts inside the sensor, so the photoelectric level sensor has high reliability, long life, and is maintenance-free.

XTEST sensor applications

Widely used in water plants, refineries, chemical plants, glass factories, sewage treatment plants, high-rise water supply systems, reservoirs, rivers, oceans, etc., for the measurement and control of static and dynamic liquid levels in water supply pools, distribution pools, water treatment pools, water wells, water tanks, water boxes, oil wells, oil tanks, oil pools, and various liquids.

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