sensor

Small tilting deviations in infrastructure projects and large industrial equipment are often early signs of collapses and overturning accidents. Traditional levels and total stations can only conduct intermittent manual measurements, making it difficult to capture slowly accumulating deformations. Tilt sensors , also known as inclinometers or tilt transmitters, rely on the Earth's gravity field and MEMS (Micro-Electro-Mechanical Systems) sensing technology to convert minute attitude deviations of objects into collectable, transmittable, and predictable digital signals. They are the core sensing terminals for safety monitoring of bridges, dams, ancient buildings, construction machinery, and warehouse racking. Measurement Principle and Core Product Advantages Mainstream industrial-grade tilt sensors adopt the MEMS acceleration measurement principle. When the equipment is stationary, the internal high-precision acceleration chip senses the gravity vector; when the measured carrier til...

Atmospheric pressure (atmosphere, unit hPa) is a crucial meteorological element. Changes in air pressure often foreshadow weather changes such as sunshine, rain, and fog, and are also key parameters for altitude conversion and environmental analysis. Traditional mercury barometers are bulky, cannot achieve automated data output, and are difficult to adapt to long-term observations at field stations. Atmospheric pressure sensors (pressure transmitters), using MEMS (Micro-Electro-Mechanical Systems) chips as their core, convert air pressure changes into electrical signals, enabling continuous, 24/7 air pressure data acquisition. They are essential sensing terminals for automatic weather stations, smart agriculture, and environmental monitoring systems. Measurement Principle and Core Product Advantages Mainstream industrial-grade atmospheric pressure sensors utilize MEMS sensing technology and are divided into piezoresistive and capacitive types. Piezoresistive MEMS barometric pressure s...

Liquid level is a crucial process parameter for chemical storage tanks, wastewater regulating ponds, pump station tanks, and reservoirs. Traditional float level gauges and submersible hydrostatic level gauges require direct contact with the medium, making them prone to corrosion, scaling, and sediment accumulation. Ultrasonic level gauges are susceptible to distortion in environments with steam, dust, or foam. Radar level sensors (radar level transmitters) utilize FMCW (Frequency Modulated Continuous Wave) microwave technology. The device is installed above the liquid surface, performing level measurement completely non-contactly, unaffected by media corrosiveness or steam/mist interference. Measurement Principle and Core Advantages The mainstream technologies are non-contact FMCW frequency-modulated continuous wave radar and guided wave radar. FMCW Non-Contact Radar Level Sensor: The antenna transmits a continuously modulated microwave signal. The microwaves are reflected from the l...