Rugged Wireless Accelerometer, 3-Axis

The G-Link-200 is a battery powered wireless 3-axis accelerometer with a rugged, weatherproof enclosure. The G-Link-200 provides extremely low noise waveform data, ideal for vibration, impact, motion, and tilt monitoring applications. Additionally, derived vibration parameters allow for long-term condition monitoring and predictive maintenance.
Lord wireless sensor networks are fast to deploy and provide reliable, lossless data throughput. These networks are proven to work in demanding industries where reliable data acquisition is critical.


The G-Link-200 has an onboard triaxial accelerometer allowing high-resolution data acquisition with extremely low noise and drift. Derived vibration parameters allow for long-term monitoring of key performance indicators while maximizing battery life.

LORD Sensing Wireless Sensor Networks enable simultaneous, high-speed sensing and data aggregation from scalable sensor networks. Our wireless sensing systems are ideal for test and measurement, remote monitoring, system performance analysis, and embedded applications.

Users can easily program nodes for continuous, periodic burst, or event-triggered sampling with the SensorConnect software. The optional web-based SensorCloud interface optimizes data aggregation, analysis, presentation, and alerts for sensor data from remote networks.

Features And benefits


  • On-board triaxial accelerometer with ±2 to ±40 g measurement range
  • Extremely low noise on all axes 25 µg/√Hz or 80 µg/√Hz
  • User-configurable low and high pass filters
  • On-board temperature sensor
  • Standard Amusement Ride Characterization Test

version available.


  • IP-67 weatherproof enclosure
  • -40 to +85°C operating temperature
  • Stainless steel base
  • Bolt or magnetic mount


  • Lossless, synchronized, and scalable networks using

LXRS or LXRS+ protocol

  • Remotely configure nodes and view sensor data with SensorConnect (PC), SensorCloud (web), or MSCL (API library)



  • Output raw acceleration waveform data, tilt, or derived vibration parameters (Velocity, Amplitude, Crest Factor)
  • Up to 4096 Hz sampling
  • Continuous, periodic, or event-triggered operation
  • Transmit data real-time and/or save to onboard memory



  • Vibration monitoring
  • Condition based maintenance (CBM)
  • Impact and event monitoring
  • Health monitoring of rotating components, aircraft,

structures, and vehicles

  • Standardized Amusement Ride Characterization Test (SARC Test): Model G-Link,-200-R
  • ASTM F2137-18 Compliant model: G-Link-200-R


Analog Input Channels

Measurement range

8 g 40 g
±2 g, ±4 g, or ±8 g


±10 g, ±20 g, or ±40 g


Noise density 25 µg/√ Hz 80 µg/√ Hz
0 g offset ±25 mg (±2 g) ±50 mg (±10 g)
0 g offset vs temperature ±.1 mg/°C (typical),

±.15 mg/°C (maximum)

±0.5 mg/°C (typical),

±0.75 mg/°C (maximum)

Integrated Sensors Triaxial MEMS accelerometer, 3 channels
Accelerometer bandwidth DC to 1 kHz
Resolution 20 bit
Scale factor error < 1%
Cross axis sensitivity 1% typical
Sensitivity change (temperature) ±0.01%/°C typical
Anti-aliasing filter 1.5 kHz (-6 dB attenuation)
Low-pass digital filter 26 to 800 Hz – configurable
High-pass digital filter Off to 2.5 Hz – configurable
Integrated Temperature Channel
Measurement range – 40°C to 85°C
Accuracy ±0.25°C (over full range)
Sampling modes Continuous, periodic burst, event triggered

Output options

Acceleration, Tilt, and Derived channels:

Velocity (IPSrms), Amplitude (Grms and Gpk-pk) and

Crest Factor

Sampling rates 1 Sample/hour to 4096 Hz
Sample rate stability ±5 ppm
Network capacity Up to 128 nodes per RF channel (bandwidth calculator)
Node synchronization ±50 µsec
Data storage capacity 16 M Bytes (up to 8,000,000 data points)



Operating Parameters
Wireless communication range Outdoor/line-of-sight: 2 km (ideal)*, 800 m (typical)** Indoor/obstructions: 50 m (typical)**
Radio frequency (RF) transceiver carrier License-free 2.405 to 2.480 GHz with 16 channels
RF transmit power Adjustable from 0 dBm to 20 dBm. Power output restricted regionally to operate within legal limits
Power source 3 x 3.6 V, ½ AA batteries

(Saft LS 14250 recommended)

Battery input range 0.8 V to 5.5 V
Battery lifetime
Operating temperature -40°C to +85°C
Mechanical Shock Limit 1000g/1.5ms***
Physical Specifications
Dimensions 46.6 mm x 43 mm x 44 mm
Mounting ¼ – 28 UNF – 2B 4.8 mm [.19 in] DP

or magnet purchased separately.

Weight batteries installed: 122 grams
Environmental rating IP67
Enclosure material 300 series stainless steel with polycarbonate cover
Compatible gateways All WSDA gateways
Software SensorCloud, SensorConnect, Windows 7, 8 & 10


Software development kit
Regulatory compliance FCC (USA), IC (Canada), CE (European Union,

includes RoHS), MIC (Japan), IMDA (Singapore).



  • Integrated 3-axis high performance accelerometer
  • DC to 1KHz bandwidth
  • Adjustable input range
    • ±2/4/8G (G-Link-200-8G)
    • ±10/20/40G (G-Link-200-40G)
  • Extremely low noise density
    • 25 µg/√Hz (G-Link-200-8G)
    • 80 µg/√Hz (G-Link-200-40G)
  • Programmable high- and low-pass digital filters
  • On-board temperature sensor (+/- 0.25°C)
  • Tilt (±1° accuracy, <0.1° precision)


  • Adjustable sampling rate up to 4 kHz
  • Continuous, periodic burst, or event-triggered operation
  • LXRS protocol allows lossless data collection, scalable network size, and node synchronization of ±50 µs
  • Output acceleration waveform data, tilt, and/or derived vibration parameters (Velocity, Amplitude, Crest Factor)
  • Datalogging up to 8 million data points
  • Wireless range up to 1km


  • IP-67 weatherproof enclosure
  • Stainless steel base
  • ¼ 28 UNF mounting hole or optional magnetic base
  • 3 on-board ½ AA 3.6V LiSOCL2 batteries
  • –40 to +85 °C operating temperature range



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