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HS-Link™ 100 KHz High Speed Wireless Node
Fast, small and rugged, 1 channel wireless sensor node with 100 KHz sampling rates.
Features and Benefits
- 2.4 GHz direct sequence spread spectrum radio is license free worldwide
- IEEE 802.15.4 open communication architecture
- High-speed, burst datalogging rates up to 100 KHz
- On-board buffer stores up to 125,000 measurements per sampling burst, 1,000,000 points can be stored in the node's non-volatile flash memory
- 16 bit A/D resolution
- Communication range up to 70 m line-of-sight, 100 m with high gain antenna
- Regulated 3 volt sensor excitation supports most analog sensors
- Ultra low power consumption for extended use
- Internal rechargeable battery
- 1 full differential input with optional Wheatstone bridge completion or 1 single ended 0-3 volt input
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Introduction
Fast, small, and rugged, the new HS-Link™ 100KHz high speed wireless node delivers the versatile MicroStrain® wireless sensing platform to
applications that require speed. With maximum sample rates up to 100 kHz, and support for most types of analog sensors, including accelerometers, strain
gauges, load cells, & pressure sensors, the node includes full strain gauge conditioning and programmable offset.
The node is designed to log data to internal memory and upload wireless data to a host computer once logging is complete. Data is collected during
periodic, user definable sampling sessions, at rates up to 100 kHz. Burst data is temporarily stored in a sample buffer (125,000 data points) and is then
transferred to non-volatile, internal flash memory.
The bi-directional RF communications link can trigger logging from 70 meters (up to 100 m possible), or request that stored data be transmitted to the
host PC for data acquisition and analysis.
The node's scalable system architecture and programmable sensor interface enables a large network of nodes to simultaneously store dynamic data with
node-to-node synchronization of +/-4 microseconds.
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Applications
Condition-based monitoring of machines
Health monitoring of structures and vehicles
Smart structures and materials
Experimental test and measurement
Vibration and acoustic noise testing
Shock detection
Bearing failure monitoring
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Operating temperature range |
-40 C to +85 C |
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Sensor inputs |
1 full differential with optional Wheatstone bridge completion or 1 single ended 0-3 volt |
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Amplifier gain |
software programmable: 20-2560 (custom settings optional) |
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Wheatstone bridge channel offset |
software programmable |
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Sensor compatibility |
pressure, strain, load, force, magnetic field, single ended 0-3 volt |
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RF transmission frequency |
2.405 GHz to 2.480 GHz (16 software defined channels, 2 MHz wide, channel spacing 5 MHz)
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RF channels |
16 |
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RF transmission range |
70 m (line of sight),
100 m (with optional high gain antenna) |
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RF output power |
0 dBm |
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Radio frequency (RF) transceiver carrier |
2.4 GHz direct sequence spread spectrum, license free worldwide (2.405 2.480 GHz) - 16 channels, radiated power 0 dBm (1 mW) |
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Wireless data standard |
IEEE 802.15.4 |
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Data acquisition resolution |
16 bit |
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Max data acquisition rate |
100 KHz |
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Maximum sample burst period |
0.4 seconds at 100 KHz (125,000 samples) |
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Synchronization between remote nodes |
+/-4 microseconds |
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Non volatile memory |
2 MB (1,000,000 data points) |
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Power supply |
3.6 Volts DC |
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Mechanical dimensions |
40.1 mm x 39.7 mm x 15.1 mm (without mounting ears or input connectors)
47.6 mm x 56.4 mm x 15.1 mm (with mounting ears and input connectors) |
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Environmental tolerances |
IP67 rated industrial |
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Weight |
24.8 grams (including battery) |
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Enclosure material |
ABS plastic |
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Compatible base stations |
USB, RS-232, WSDA® |
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Software |
Node Commander®, Windows XP compatible |
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General Documentation
Technical Notes
FAQ's
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How To Order
For individual components, additional system configurations, or quantity discounts,
please contact sales@microstrain.com
or call 802-862-6629.
Lead Time
Standard Lead Time for shipping is one week. In the event that longer lead times
are anticipated, MicroStrain® will contact the buyer. Credit cards are billed on
the date the order is shipped.
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