GN-1B Smart Fixed Inclinometer with MEMS Sensor and RS485 Output for Deformation Monitoring
GN-1B Smart Fixed Inclinometer is designed for measuring horizontal displacement, vertical settlement and landslide deformation of engineering structures such as earth-rock dams, concrete face dams, geotechnical slopes, embankments and foundation pits. Used together with an inclinometer casing, the sensor can be repeatedly measured and is suitable for automatic data acquisition in long-term monitoring projects. The fixed inclinometer uses a high-precision MEMS sensor with reliable performance, fast stabilization and stable measurement values. It outputs RS485 digital signals and can directly provide engineering values such as displacement or angle. The embedded point temperature can also be measured synchronously.
System Category
DL-SE
Signal Type
倾斜
Communication
RS485 / RS485
Application Fit
Typical applications for this product
Industrial Equipment Monitoring
Monitor rotating machinery and industrial equipment condition including vibration, torque, shaft power, rotational speed, shaft torsional vibration, and operational condition trends.
Typical configuration reference
Cultural Heritage Monitoring System
Monitor crack evolution, structural vibration response, tilt, displacement, long-term deformation, rock-mass fissure evolution, weathering-related structural degradation, stability trends, and environmental or human-activity impact for protected heritage assets.
Typical configuration reference
Civil Infrastructure Structural Monitoring
Monitor civil infrastructure deformation, strain, vibration, displacement, tilt, cracks, settlement, GNSS movement, cable force, seismic response, and construction-stage structural behavior.
Typical configuration reference
Research & Engineering Testing
Capture modal response, vibration response, dynamic strain, torque, speed, temperature, pressure, force, displacement, and synchronized multi-channel data for engineering verification.
Typical configuration reference
Product Media
Product views and demonstration
Product Image and Application Context
Visual reference for GN-1B Smart Fixed Inclinometer with MEMS Sensor and RS485 Output for Deformation Monitoring
Product images are used when available for RFQ evaluation and product recognition.
Primary Product Image
Product image configured for this product.
Application Context
Product image configured for this product.
Earth-rock dam displacement monitoring
Typical project-specific installation deployment for project configuration.
Concrete face dam monitoring
Typical project-specific installation deployment for project configuration.
Geotechnical slope monitoring
Typical project-specific installation deployment for project configuration.
Technical Specifications
Category
DL-SE
Measurement Range
±15(30)° / ±15(30)°, ±15(30)°
Sampling Rate
Project-configured measurement cycle
Communication Protocol
RS485 / RS485
Protection Level
Application-specific enclosure
Power Supply
Project-configured power supply
Application Tags
Earth-rock dam displacement monitoring, Concrete face dam monitoring, Geotechnical slope monitoring, Embankment monitoring, Foundation pit monitoring, Landslide monitoring
Installation Type
Project-specific installation
Model NO.
GN-1B / GN-1B(2)
Product Name
Smart Fixed Inclinometer
Type
Fixed Inclinometer / Inclinometer Sensor
Measurement Direction
±X / ±X, ±Y
Measuring Range
±15(30)°
Sensitivity
<=3.6"
Measurement Accuracy
0.02%F.S.
Temperature Range
-40°C to +80°C
Temperature Sensitivity
±0.1°C
Output Signal
RS485
Over-Range
25% normal operation
Wheel Base
250mm / 500mm
Diameter / Length Ratio
28mm / 660mm
Water Pressure Resistance
>=1MPa
Insulation Resistance
>=50MΩ
Structure
Probe Rod, Guide Wheel, Steel Wire Rope, Observation Cable
Material
Stainless Steel
Application
Dam, Slope, Embankment, Foundation Pit, Landslide and Deformation Monitoring
Compatible Automatic System
MCU-32 / MCU Distributed Measurement Unit, GDA16 Datalogger
Origin
China
Measurement Direction
±X / ±X, ±Y
Measuring Range
±15(30)° / ±15(30)°, ±15(30)°
Sensitivity
<=3.6" / <=3.6"
Measurement Accuracy
0.02%F.S. / 0.02%F.S.
Temperature Range
-40°C to +80°C / -40°C to +80°C
Temperature Sensitivity
±0.1°C / ±0.1°C
Output Signal
RS485 / RS485
Over-Range
25% normal operation / 25% normal operation
Wheel Base
250mm / 500mm / 250mm / 500mm
Diameter / Length
28mm / 660mm / 28mm / 660mm
Water Pressure Resistance
>=1MPa / >=1MPa
Insulation Resistance
>=50MΩ / >=50MΩ
Equipment
Suggested Description
Calibration Equipment
Automatic Inclinometer Calibration System
Calibration Instrument
Precision Digital Inclination Calibration Instrument
Observation Cable
YSPT-4P hydraulic engineering cable
Cable Extension
Waterproof cable connector
Readout Unit
Full-function readout unit
Centralized Automatic Measurement
MCU distributed modular automatic measurement unit
Distributed Automatic Measurement
GDA full-function datalogger
Software
Cloud platform and data acquisition system software
Installation Accessories
Lifting steel wire rope, casing head device
Engineering Applications
Where this DL product is applied
Smart fixed inclinometer for horizontal displacement, vertical settlement and landslide monitoring
Suitable for earth-rock dam, concrete face dam, slope, embankment and foundation pit monitoring
Reusable with inclinometer casing
High-precision MEMS sensor with fast stabilization and reliable readings
RS485 digital output, direct engineering value display for displacement or angle
Synchronous temperature measurement at embedded points
Full stainless steel structure, impact resistant and stable for long-term use
Grounding lightning protection and underwater operation supported
Typical Use Cases
Typical monitoring use cases
Earth-rock dam displacement monitoring
Concrete face dam monitoring
Geotechnical slope monitoring
Embankment monitoring
Foundation pit monitoring
Landslide monitoring
Horizontal displacement monitoring
Vertical settlement monitoring
System Integration Context
Sensor, DAQ, and software context
Confirm measurement range, cable length, mounting accessories, environmental conditions, and output interface before quotation.
Match the sensor or acquisition unit with the project data logger, communication gateway, power design, and monitoring platform.
Final configuration and calibration requirements are confirmed against the monitoring point schedule.