Introduction

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.

The G-Link-200-40G has an on-board triaxial accelerometer that allows high-resolution data acquisition with extremely low noise and drift. Additionally, derived vibration parameters allow for long-term monitoring of key performance indicators while maximizing battery life.

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

Product Highlights

  • On-board triaxial accelerometer with ±10, ±20, or ±40 g  measurement range
  • Continuous, periodic burst, and event-triggered sampling
  • Output raw acceleration waveform data or derived vibration parameters (Velocity, Amplitude, Crest Factor)
  • LXRS protocol allows lossless data collection, scalable networks, and node synchronization of ±50 µs.
  • 1 Sample per hour to 4096 Samples per second
  • Ruggedized IP-67 rated enclosure

Features & Benefits

High Performance

  • User-configurable low and high pass filters
  • Extremely low noise on all axis 80 µg/√Hz
  • High accuracy temperature sensor ±0.1 °C
  • Wireless range up to 2 km (800 m typical)
  • Datalog up to 8 million data points

 

Ease of Use

  • End-to-End wireless sensing solution reduces development and deployment time
  • Remote configuration, acquisition, and display of sensor data with SensorConnect
  • Optional web-based SensorCloud platform optimizes data storage, viewing, alerts, and analysis.
  • Easy custom integration with open-source, comprehensive communications and command library (API)

Specifications

 



Accelerometer Channels
Integrated Sensors Triaxial MEMS accelerometer, 3 channels
Measurement range ±10 g, ±20 g, or ±40 g - configurable
Accelerometer bandwidth DC to 1 kHz
Resolution 20-bit
Noise density (±10 g) 80 µg/√Hz
Non-linearity .1% full-scale
Cross axis sensitivity 1%

Sensitivity change due to temperature

±0.01%/° C
0 g offset (±10 g) ±250 mg
0 g offset vs temperature (±10 g) ±0.5 mg/ °C (typical), ±0.75 mg/ °C (maximum)
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 ±0.1 °C (over full range)
Sampling
Sampling modes Continuous, periodic burst, event triggered
Output options Acceleration
Derived channels: Velocity (IPSrms),
Amplitude (Grms and Gpk-pk ), and Crest Factor
 
Sampling rates 1 sample/hour to 4096 samples/second
Sample rate stability ±5 ppm
Network capacity Up to 128 nodes per RF channel depending on number of active channels and sampling settings. See bandwidth calculator: http://www.microstrain.com/configure-your-system
Synchronization between nodes ±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 License-free 2.4 GHz, 14 channels (IEEE 802.15.4)
Radio Power 0 dBm to 20 dBm; limited to 10 dBm outside of USA
Power source 3 x 3.6 V, ½  AA batteries (Saft LS 14250 recommended)
Battery input range 0.8 V to 5.5 V
Operating temperature -40 °C to +85 °C
Physical Specifications
Dimensions 46.6 mm x 43 mm x 44 mm
Mounting ¼ - 28 UNF - 2B 4.8 mm [.19 in] DP.
Weight Node with 3 batteries: 122 grams
Environmental rating IP67
Enclosure material 300 series stainless steel bottom plate, polycarbonate cover
Integration
Compatible gateways All WSDA base stations and gateways
Software SensorCloud, SensorConnect, WSDA-101 Data Downloader, Live Connect, Windows Vista/7 compatible
Software development kit (SDK) Data communications protocol available with EEPROM maps and sample code (OS and computing platform independent) http://www.microstrain.com/software/mscl

*Measured with antennas elevated, no obstructions, and no RF interferers.

**Actual range varies with conditions such as obstructions, RF interference, antenna height & orientation.

Product Taxonomy

Parameters

Applications

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

Discontiuned

Documentation

Highlighted Docs

  • Firmware

 

Summary

G-Link®-200-40G - ruggedized high-speed triaxial accelerometer node with ± 10, ± 20, or ± 40 g measurement range

Price

$0.00