Product no longer stocked – limited availability
Contact for pricing and lead time--a minimum order quantity may apply

The SG-Link® -LXRS® is a small, low-power, two-channel analog input sensor node with many sampling options.

Product Highlights

  • One differential and one single-ended analog input channel and an internal temperature sensor
  • Ideal for remote and long term measurement of many Wheatstone bridge and analog-type sensors including: strain, force, torque, pressure, acceleration, vibration, magnetic field, displacement and geophones
  • Supports continuous, burst, and event-triggered sampling and datalogging to internal memory
  • User-programmable sample rates up to 4096 Hz
  • IP65/66 environmental enclosures available
Datasheet Manual Software
Where to Buy?
U.S. International OEM

Wireless Simplicity, Hardwired Reliability

High Performance

  • Scalable, long range wireless sensor networks up to 2 km
  • Lossless data throughput under most operating conditions

Ease of Use

  • Rapid deployment with wireless framework
  • Low power consumption allows extended use.
  • Remotely configure nodes, acquire and view sensor data with Node Commander®.
  • Optional web-based SensorCloud™ interface optimizes data storage, viewing, and analysis.
  • Easy integration via comprehensive SDK

Cost Effective

  • Out-of-the box wireless sensing solution reduces development and deployment time.
  • Volume discounts


Sensor input channels

Differential analog, 1 channel

Single-ended analog, 1 channel

Integrated sensors

Internal temperature, 1 channel

Data storage capacity

2 M bytes (up to 1,000,000 data points, data type dependent)

Analog Input Channels

Measurement range

Differential: full-bridge, 350 Ω (factory configurable) Single-ended: 0 to 3 V dc


± 0.1% full scale typical


12 bit

Anti-aliasing filter bandwidth

Single-pole Butterworth

-3 dB cutoff @ 250 Hz (factory configurable)

Bridge excitation voltage

+3 V dc, 50 mA total for all channels

(pulsed @ sample rates 16 Hz to conserve power)

Measurement gain and offset

User-selectable in software on differential channels gain values from 104 to 1800

Integrated Temperature Channel

Measurement range

-40 °C to 85 °C


± 2 °C (at 25 °C) typical


12 bit


Sampling modes

Synchronized, low duty cycle, datalogging

Sampling rates

Continuous sampling: 1 sample/hour to 512 Hz

Periodic burst sampling: 32 Hz to 4096 Hz

Datalogging: 32 Hz to 4096 Hz

Sample rate stability

± 3 ppm

Network capacity

Up to 2000 nodes per RF channel (and per gateway) depending on the number of active channels and sampling settings. Refer to the system bandwidth calculator:

Synchronization between nodes

± 32 μsec

Operating Parameters

Radio frequency (RF)

transceiver carrier

2.405 to 2.470 GHz direct sequence spread spectrum over 14 channels, license free worldwide, radiated power programmable from 0 dBm (1 mW) to 16 dBm (39 mW); low power option available for use outside the U.S.- limited to 10dBm (10mW)

Range for bi-directional RF link

70 m to 2 km line of sight with RF power setting

RF communication protocol

IEEE 802.15.4

Power source

Internal: 3.7 V dc, 250 mAh lithium ion rechargeable battery

External: +3.2 to +9.0 V dc

Power consumption

See power profile :

Operating temperature

-20 ˚C to + 60 ˚C (extended temperature range available with custom battery/enclosure, -40 ˚C to + 85 ˚C electronics only)

Acceleration limit

500 g standard (high g option available)

Physical Specifications


58 mm x 50 mm x 21 mm


42 grams

Environmental rating

Indoor use (IP65/66 enclosures available)

Enclosure material

ABS plastic


Compatible gateways

All WSDA® base stations and gateways

Compatible sensors

Bridge type analog sensors, 0 to 3 V dc analog sensors


Screw terminal block

Shunt calibration

Internal shunt calibration resistor 499 KΩ, differential channel


SensorCloud™, SensorConnect™, Node Commander®, Windows 7 (or newer)

Software development

Open-source MicroStrain Communications Library (MSCL) with sample code available in C++,Python,and.NET formats (OS and computing platform independent):

Regulatory compliance

FCC (U.S.), IC (Canada), ROHS

General Documentation

Technical Notes

Mechanical Drawings (uncontrolled)


Please fill out the following form.
If you would like to speak to someone directly call 802-862-6629.