Surface EMG Sensors
Delsys has been at the forefront of innovative developments in electromyography since 1993. Our parallel-bar EMG Sensors establish the foundation for unmatched signal quality, consistency and reliability in Delsys EMG Systems. A pioneer in the field, we are committed to furthering the technology and the applications of electromyography through novel sensor designs and EMG signal detection concepts.
- Single Differential and Double Differential models
- No gel or skin preparation necessary
- Can be affixed to skin or used as a probe
- Convenient adhesive skin interfaces
- Slim profile for unobstructed usage
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Full Range and High Resolution
Delsys Sensors are unsurpassed in:
- Signal quality and signal stability
- Ultra low signal resolution
- Full range of detection
- Low noise performance
All sensor models share unique input characteristics that guarantee low-noise signals and hassle-free recordings.
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Comprehensive and Selective
DE-2.1 Single Differential Detection
DE-2.1 sensors are designed for a broad range of applications, ideally-suited to capture all EMG activity with precision and expediency.
DE-3.1 Double Differential Detection
DE-3.1 sensors reduce the presence of EMG crosstalk. Our Double-Differential approach offers unique research strategies for the discerning electromyographer.
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Consistency and Comparability
- Unique parallel bar geometry ensures consistency across measurements.
- 1cm spacing is spatially optimal for full-bandwidth signal detection.
- Fixed inter-sensor distance minimizes amplitude and temporal variability across measurements.
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Comfort, Convenience and Durability
- Contoured surfaces maximize sensor-skin interface stability.
- Improved enclosure design maximizes holding strength of adhesive skin interfaces.
- No gel or skin preparation is necessary.
- Can be affixed to the skin or used as a probe.
- Slim profile for unobtrusive usage.
- Convenient adhesive skin interfaces are easily applied.
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State of the Art Construction
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System Specifications
| EMG Sensor |
DE-2.1 |
DE-3.1 |
DE-2.3 |
| System |
Bagnoli™ |
Bagnoli™ |
Myomonitor® |
| Type |
Single Differential |
Double Differential |
Single Differential |
| Case Dimensions |
41 x 20 x 5 mm |
41 x 20 x 5 mm |
41 x 20 x 5 mm |
| Noise |
1.2uV (RMS, R.T.I.) |
1.2uV (RMS, R.T.I.) |
1.2uV (RMS, R.T.I.) |
| CMRR (60/10 Hz) |
92 dB (typical) |
92 dB (typical) |
92 dB (typical) |
| Input Impedance |
>1015Ω //0.2pF |
>1015Ω //0.2pF |
>1015Ω //0.2pF |
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| N.B. Delsys reserves the right to change Features and Specifications without notice. |
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