Shenzhen Ruicom Technology Co.,Ltd.
| Supply Ability | 100000 pieces/year |
| Signal Output | RS232 / TTL Level / RS485 |
| Payment Terms | T/T |
| Protocol | Serial Protocol / MODBUS Protocol |
| Installation Method | Standard / Magnetic Adsorption Base / L-shaped Adapter Plate |
| Delivery Time | 7-15days |
| Measurement Range | ±2g / ±4g / ±8g / ±10g / ±20g / ±40g |
| Model Number | GKG392 |
| Certification | CE、RoHS |
| Place of Origin | China |
| Brand Name | RUICOM |
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Product Specification
| Supply Ability | 100000 pieces/year | Signal Output | RS232 / TTL Level / RS485 |
| Payment Terms | T/T | Protocol | Serial Protocol / MODBUS Protocol |
| Installation Method | Standard / Magnetic Adsorption Base / L-shaped Adapter Plate | Delivery Time | 7-15days |
| Measurement Range | ±2g / ±4g / ±8g / ±10g / ±20g / ±40g | Model Number | GKG392 |
| Certification | CE、RoHS | Place of Origin | China |
| Brand Name | RUICOM | ||
| High Light | MEMS Triaxial Vibration Sensor ，Digital Triaxial Vibration Sensor ，Shock Resistant MEMS Vibration Sensor | ||
The GKG392 triaxial accelerometer is a widely used multi-axis accelerometer series product independently developed by RUICOM Technology, suitable for various engineering scenarios such as vibration detection and shock testing. This series supports digital interface output, with selectable RS232, RS485, or TTL communication methods, and features a configurable address code function. It supports long-distance serial networking of multiple sensors, facilitating multi-point synchronous measurement and centralized data analysis. The built-in FFT processing unit can directly output vibration frequency, velocity, and amplitude parameters, enabling users to perform rapid data analysis.
Users can dynamically adjust the sampling frequency according to the actual frequency of the measured object, thereby improving the accuracy of frequency measurement. The GKG392 adopts single-crystal silicon capacitive sensing technology. Core components include a micromachined silicon chip, a low-power ASIC for signal conditioning, a microprocessor for storing temperature compensation data, and an integrated temperature sensor. This product features low power consumption, factory calibration, robust mechanical structure, and high output stability. The new generation circuit design uses a solid-state power supply reset mechanism and has overvoltage protection. The long-term stability and typical deviation of the scaling factor across the entire range are better than 0.1%. This product series ensures long-term reliable high-precision output thanks to its robust structural design, low power consumption, and excellent deviation stability.
Technical Characteristics
❖ RS232/485/TTL signal output optional；
❖ Vibration: 10~2000Hz, 10g；
❖ Shock: 100g@11ms, triaxial (half-sine wave)；
❖ High stability and strong environmental performance: shock resistant, vibration resistant, and wide temperature range.
Application Field
❖ Flight data recording and analysis
❖ Structural fatigue monitoring and life prediction
❖ Track vibration and roadbed stability monitoring
❖ High-speed train operation status monitoring
❖ Vibration fault early warning for large machinery
❖ Bridge structural health monitoring
❖ Wind turbine generator vibration monitoring
❖ Vehicle vibration testing and monitoring
❖ Monitoring of heavy equipment such as road rollers
Performance Parameters
|
GKG392 |
Parameter |
Unit |
|||||
|
Measurement Range |
±2 |
±4 |
±8 |
±10 |
±20 |
±40 |
g |
|
Deflection Calibration |
<1 |
<1 |
<1 |
<1 |
<1 |
<1 |
mg |
|
Measurement Axis |
X,Y,Z |
X,Y,Z |
X,Y,Z |
X,Y,Z |
X,Y,Z |
X,Y,Z |
axis |
|
Upward/Power-Off Repeatability |
<2 |
<2 |
<2 |
<2 |
<2 |
<2 |
mg(maximum) |
|
Deflection Temperature Coefficient |
0.15 |
0.15 |
0.15 |
0.75 |
0.75 |
0.75 |
mg/℃(typical) |
|
Resolution/Threshold (@ 1Hz) |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
< 1 |
mg(maximum) |
|
Nonlinearity |
<1 |
<1 |
<1 |
<1 |
<1 |
<1 |
% FS(maximum) |
|
Bandwidth (3dB) |
500 |
500 |
500 |
500 |
500 |
500 |
Hz |
|
Cross-Axis Sensitivity |
1 |
1 |
1 |
2 |
2 |
2 |
% |
|
Lateral Vibration Sensitivity Ratio |
1 |
1 |
2 |
5 |
5 |
5 |
% |
|
Noise Density |
21 |
21 |
21 |
86.6 |
86.6 |
86.6 |
μg/√Hz |
|
Resonant Frequency |
2.4 |
2.4 |
2.4 |
5.5 |
5.5 |
5.5 |
kHz |
|
Serial Communication Protocol Auto Output Rate |
5Hz,10Hz,25Hz,50Hz,100Hz,200Hz,500Hz,1000Hz |
||||||
|
Output Interface |
RS232/TTL/RS485 |
||||||
|
Communication Protocol |
Serial communication protocol and MODBUS RTU protocol |
||||||
|
Input (VDD_VSS) |
9-36 VDC |
||||||
|
Operating Current Consumption |
<60mA @ 12 VDC |
||||||
|
Protection Class |
IP67 |
||||||
|
Material |
Product: Aerospace aluminum Magnetic base: Stainless steel |
||||||
|
Weight |
Net weight:≤116g Magnetic base:≤50g |
||||||
|
Dimensions |
Product dimensions:L36×W32×H24mm |
||||||
|
Note: Do not use beyond the specified range for extended periods. |
|||||||
Vibration Parameter Index
The vibration frequency, velocity, and amplitude of this product are derived from data analysis. The frequency is the main frequency of the current object's vibration, the velocity is the vibration speed, and the amplitude is the vibration amplitude value of the object. Due to the irregularity of the object's vibration, the data is for reference only.
|
Indicators |
Parameter |
Unit |
|
Acceleration |
2,4,8,10,20,40 |
g |
|
Velocity |
Vibration velocity |
m/s |
|
Amplitude |
Vibration amplitude |
m |
|
Frequency |
0~500 |
Hz |
|
Frequency Resolution |
4 |
Hz |
Spatial Coordinate System
PIN Definition
|
PIN/Thread Color |
Definition |
|
PIN1/Brown |
DC9 ~36V |
|
PIN2/White |
TTL/RS232_RXD / RS485_D+ |
|
PIN3/Blue |
TTL/RS232_TXD / RS485_D- |
|
PIN4/Black |
GND |
|
PIN 5/-- |
NC |
Product Dimensions
Case dimensions: L34.2×W34.2×H38.5mm
Recommended screws: 4 M3 screws
Installation Accessory Dimensions
Strong magnetic base plate dimensions: L34.2×W34.2×H8mm
L-shaped base plate dimensions: L44×W36×H15mm
Company Details
Business Type:
Manufacturer
Year Established:
2
Total Annual:
10000000USD-15000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
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 custom... 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 custom...
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