GKC378 Triaxial MEMS Vibration Sensor Low Frequency Current Type

The GKC378 vibration sensor is based on monocrystalline silicon MEMS capacitive sensing technology, providing an analog current output signal of 4mA to 20mA. This product uses low-noise micro mechanical capacitive sensitive components and built-in signal conditioning and compensation circuits to suppress the effects of temperature drift and process deviation on the output, thereby achieving good linearity and long-term stability.

The main technical specifications are as follows:

-Output signal: DC coupled 4mA to 20mA current signal;

-Measurement range: configurable to ± 2g, ± 4g, ± 8g, or ± 16g (factory setting);

-Frequency response: 0 Hz to 200 Hz, suitable for static and low-frequency dynamic vibration measurement;

-Electromagnetic compatibility: Integrated EMC/RFI shielding design to enhance on-site anti-interference capability;

-Power consumption: Adopting a low-power circuit architecture, suitable for industrial power supply environments;

-Self testing function: Built in self testing capability, which can assist in verifying the normal status of sensing components and subsequent signal links.

Based on the above performance, this sensor is suitable for conventional application scenarios such as industrial equipment vibration monitoring, structural health status assessment, and motion control.

Technical Characteristics

❖ Triaxial MEMS Vibration sensor;

❖ 4~20mA output;

❖ Measurement range ±2g~±16g;

❖ Self-test function;
❖ IP67 protection rating .

Application Field

❖ Bridge impact monitoring ❖ Machine control

❖ Structural monitoring ❖ Low-frequency vibration monitoring

Performance Parameters

Electrical Parameters

Product Dimensions

Shell size: L55×W37×H29mm

Installation size: L48×W28.6×H4mm

Mounting screws: 3 M4 screws

Shell material: aluminum alloy

Shenzhen Ruicom Technology Limited is a professional high-tech enterprise specializing in the research, development, and production of inertial sensing products. With a strong focus on sensing technology and industrial applications, we provide reliable and high-precision sensing solutions for customers in industrial automation, engineering machinery, robotics, and other demanding fields.

Our core product portfolio includes high-precision inclinometers, accelerometers, electronic compasses, and Inertial Measurement Units (IMUs). These products are designed to provide accurate measurements of inclination, acceleration, orientation, and motion, supporting precise monitoring and control in complex operating environments.

Professional Inertial Sensing Solutions

As an inertial sensing technology provider, Ruicom focuses on developing sensor products that combine high precision, reliable performance, compact design, and application flexibility. Our products can be integrated into different equipment and systems according to specific sensing requirements.

Our main products include:

• High-Precision Inclinometers
• Accelerometers
• Electronic Compasses
• Inertial Measurement Units (IMUs)

By continuously improving our product technologies and understanding application requirements, we aim to provide customers with practical sensing solutions for different industrial scenarios.