Products / GNSS Surface Displacement Monitoring Receiver

GNSS Surface Displacement Monitoring Receiver

The CA-GNSS-PRO is a dedicated multi-constellation, multi-frequency GNSS all-in-one monitoring receiver for surface displacement monitoring. It supports BeiDou-3 and offers high accuracy, low power consumption, a high cost-performance ratio and easy installation. With 2 W low power consumption and a compact solar power system, it can support long-term monitoring.

GNSS Surface Displacement Monitoring Receiver

Applications

  • Tailings dam bodies, open-pit mine slopes, geological hazard slopes, reservoir and dam banks, highway and railway slopes, and bridge health monitoring

Key Features

  • Powerful connectivity: data can still be transmitted over the wireless LAN function when there is no 4G signal or internet access
  • Monitoring parameters: high-accuracy surface displacement, acceleration and tilt readings
  • Monitoring accuracy: horizontal displacement 2.5 mm + 0.5 ppm; vertical displacement 5 mm + 0.5 ppm
  • Communication: 4G, NB-IoT / WiFi, Bluetooth and LoRa
  • Edge computing: supports RTK, server-side and on-board static processing, and can trigger sound-and-light alarms directly
  • Sensor integration: MEMS-triggered RTK, with power and network supply for RS485 sensors
  • Storage: internal memory holds more than 2 years of raw data at a 15-second sampling interval
  • Other functions: scheduled sleep, battery monitoring, status monitoring and remote firmware upgrade
  • Power: 2 W low consumption with auto start on power-up; with mains connected the built-in battery provides 35 hours of backup operation
  • Compact design: integrated all-in-one construction, simple accessories, easy installation and IP68 protection
  • GNSS
  • Satellite Systems
  • GPS:L1C/A, L2C
  • BDS:B1I,B2I
  • GLONASS: L1OF,L2OF
  • Galileo: E1B/C, E5b

Specifications

ParameterValue
Operating systemLinux
CPU1 GHz high-performance processor
Storage32 GB, expandable to 512 GB
Wireless communicationSupports 4G and Bluetooth
Wired communicationSupports RS485 and RJ45 output
Supports WiFi / NB-IoT communication (optional)Remote control
Supports remote configuration, diagnostics and positioning trackingBattery capacity
Built-in 10200 mAh lithium battery supporting more than 35 hours of continuous operationInput voltage
Voltage readingSupports reading of external supply voltage
Power consumption<2 W*
Solution modeSolution mode
Supports on-board static processing, server-side processing and real-time RTK processingSolution rate
Industrial RatingIP68
Operating temperature30 °C – +65 °C
Storage temperature40 °C – +85 °C
Humidity99% non-condensing
MaterialMagnesium-aluminium alloy

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