Bridging physiology and technology

The Trigno™ Mini is a wireless EMG sensor that is ideally suited for recording surface EMG on small and “difficult-to-isolate” muscles. With a sensing head that measures only 25 mm x 12 mm x 7 mm, the Trigno™ Mini Sensor can be used for a variety of small muscle applications, including physical therapy, rehabilitation sciences, sports science, ergonomics, and motor control.

This sensor retains all the performance specifications of the Trigno™ Sensor family; including low noise operation, full EMG bandwidth capture ability, and seamless integration with the Trigno™ Wireless Systems. Our patented, parallel bar detection approach ensures reliability, ease-of-use and consistency across all data collection protocols.

Features

Ideally suited for small and difficult-to-isolate muscles
Full Bandwidth EMG signal
Tri-axial accelerometer
Patent parallel-bar EMG technology
Reduced noise, motion artifacts & contamination from nearby muscles
Seamless integration with the Trigno™ System

Applications

products_trigno-mini-apps

Applications

Speech Pathology Studies
Neck, hand, wrist back muscles studies
Sports Science
Kinesiology
Biomechanics
Rehabilitation
Science Ergonomics
Small Animal Studies

Specifications

Downloads

Print

Product Sheet

Software

EMGworks® Software

Tutorials

Knowledge Center

Specifications

Delsys, Inc. products are biofeedback devices, designed for research investigations and educational purposes only. Delsys, Inc. products are not intended for medical measurements purposes or not for the use in the treatment and diagnosis of disease.

Typical Operating Range 20 m
RF Frequency Band 2400-2483 MHz (ISM band)
Power Consumption  <65 mW
Effective Radiated Power  9 mW
RF Protocol  Proprietary
Range 11 mV (r.t.i.)
Bandwidth 20 ± 5 Hz, 40 dB/dec
450 ± 50 Hz, >80 dB/dec
Sampling Rate 1926 samples/sec
Resolution Depth 16 bits
Noise <0.75 uV (rms), r.t.i.

Signal Range 11 mV (r.t.i)
Temperature Range 5-40 degrees Celsius
Dimension (main sensor)  27 x 37 x 15 mm
MiniHead Dimension  25 x 12 x 7 mm
Head Cable Length  200 mm
Range ±1.5 g
±6 g *
Bandwidth DC – 50 ±5 Hz, 20 dB/dec
Sampling Rate 148 samples/sec/axis
Resolution Depth 10 bits
Noise 0.004g (rms, ±1.5g)
0.016g (rms, ±6g)

* The Accelerometer is in the reference base, and not the Mini Sensor head


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