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Technical Articles

Ceramic vs. Silicon Pressure Sensors: Key Advantages, Disadvantages, and Selection Guide

October 23, 2026

Pressure sensors are widely deployed across industrial automation, automotive engineering, medical devices, and process control systems. Among the various technologies available, Diffused Silicon (Piezoresistive) Pressure Sensors and Ceramic Pressure Sensors are the two most mainstream technical routes in the market. While both serve the common purpose of pressure measurement, their operating principles, performance characteristics, and […]

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Industry Insights

How Advanced Water Pressure Sensors Revolutionize Water Treatment and Pump Systems

October 14, 2026

Advanced Water Pressure Sensor Solutions Transforming Pumps and Water Treatment Industries In modern water supply, municipal distribution, and industrial wastewater treatment, operational efficiency and reliability are paramount. Engineers and facility managers constantly seek advanced monitoring components to prevent system failures, optimize energy consumption, and ensure precise fluid control. Among these critical components, selecting the right […]

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Company News

OULD 2026 Team Building: Connecting Teams Across Chenzhou & Guiyang

September 22, 2026

OULD 2026 Team Building Journey: Connecting Teams Across Scenic Horizons To enrich company culture, strengthen team cohesion, and boost cross-regional collaboration, OULD organized a special autumn team-building trip for both our Shenzhen Headquarters and Beihai Branch. Embracing the spirit of togetherness, our teams set out to explore some of China’s most breathtaking landscapes. Shenzhen Headquarters: […]

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Technical Articles Company News

Deep Dive into Pressure Sensors and Core Modules: Working Principles, Applications

September 7, 2026

Pressure sensors and core modules are critical components in modern industrial automation, the Internet of Things (IoT), and consumer electronics. The core sensing element acts as the “heart” of the sensor, determining overall system precision, stability, and longevity. Working Principle of Pressure Sensor Core Modules Pressure cores typically operate on piezoresistive or piezoelectric principles. When […]

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Company News

A complete Guide on Water Pump Pressure Transmitter

April 15, 2026

There are several general rules for water pump pressure transmitter that must be followed during installation. To ensure that the pressure sensor has a long service life and remains accurate throughout its life. Water pump pressure transmitter installation The installation of the water pump pressure transmitter includes the process connection and connection to the signal line and power supply. Thus, […]

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Technical Articles Company News

What does repeatability of ±0.2% F.S mean?

August 1, 2024

Instrument instruction manual, repeatability: ±0.2%F.S. What does it mean?   repeatability of ±0.2% F.S——In the technical specification of the instrument, “Repeatability: ±0.2% F.S” and “Accuracy: ±1.0% F.S” are two terms that describe the performance indicators of the instrument. 1，repeatability of ±0.2% F.S: ±0.2% F.S “Repeatability” refers to the consistency between measurement results when the instrument […]

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Company News

Warmly celebrate the grand opening of OULD Beihai Factory

July 31, 2024

Dear partners: We are very pleased to announce that after several months of careful preparation and hard work, OULD Factory——Shenzhen Oulide Instrument Co., Ltd. Beihai Branch has officially opened here! At this exciting moment, we sincerely inform you of this grand good news and witness this important milestone together. In this new factory, we will […]

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Uncategorized

Introduction to sensor accuracy indication

April 19, 2024

1. Basic indicators of pressure sensors Pressure sensor accuracy index： Zero position: Zero Output Full Scale: Full Scan Abbreviation: FC Sensitivity Zero point output: Under indoor conditions, when the applied pressure is zero, the output value of the sensor is zero point output. Full-scale output: the absolute value of the difference between the upper limit […]

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Uncategorized

Relationship between transmitter, sensor and sensor core?

March 14, 2024

The Interconnection between Transmitter, Sensor, and Sensor Core The relationship between a transmitter, sensor, and sensor core is crucial in the functioning of various electronic devices and systems. A sensor core is the component responsible for detecting and measuring physical phenomena or changes in the environment. The sensor core collects data or signals in response […]

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