Trigno Duo Sensor

Trigno Duo Sensor

Dual-head EMG + IMU sensor for muscle comparisons & coactivation

Sensor Design
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Design

Small EMG+IMU sensing heads

Conveniently record simultaneous activation from two muscles working as individual or paired muscles.

Specifications
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25 mm
Two
small EMG
heads
12 mm
46 mm Transmission: 2.4 GHz
27 mm

7 mm
Transmission range of up to 40 meters

10 mm
Available for Research+ and Mobile systems 10 in

Trigno Duo

System & Software

The Trigno Duo Sensor is designed to work with our Research+ and Mobile systems.

Trigno Research+ System

Our flagship system for reliable, synchronized EMG + IMU recordings in research facilities.

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Trigno Lite System

Low profile, entry-level EMG system that yields robust, research-worthy results.

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Trigno Mobile System

On-the-go tools for clinical and teaching applications.

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Applications

HMIs, Prosthetics, Exoskeletal Systems, Pediatrics, Speech Therapy

Technical Information

Sensor Channels
2x EMG, up to 6x IMU

Reference Type
Dual on-board stabilizing reference

Inter-Electrode Spacing
10 mm

Size (Body)
27 x 46 x 13 mm

Size (Head)
25 x 12 x 7 mm

Cable Length
10 in

Mass
21 g

Battery Life
2-8 hours

Operating Range
40 m in RF mode
Host Dependent/unlimited datalogger

Wireless Protocol
2.400-2.483 GHz ISM Band, Proprietary RF Protocol
BLE V4.2

EMG Bandwidths
10-850 Hz
20-450 Hz

EMG Sampling Rate (Max)
2148 sa/sec

Contact Material
99.99% silver

Patents
Protected by one or more of the following Patents 6480731, 6238338, 6440067, 9351559, 8971983, EP1070479

Accelerometer Sampling Rate (Max)
963 sa/sec

Gyroscope Sampling Rate (Max)
741 sa/sec

Orientation Sampling Rate (Max)
361 sa/sec

Sensor Resolution
16 bits

EMG Baseline Noise (typical)
750 nV

EMG Input Range
11 mV / 22 mV rti

CMRR
<-80 dB

Recharge Time (typical)
2.5 hours

Inter-Sensor Latency
< 1 sampling period

On-Board EMG Filter
Butterworth bandpass (40/80 dB/dec)
RMS Envelope Calculation (100 ms window)

Real-Time IMU Orientation Filter
Quaternions or RPY (selectable)

Material
Medical Grade Polycarbonate

Seal and Protection
UV-sealed to prevent moisture from entering the sensor & to enhance patient safety

Quote Request

Interested in the Trigno Duo Sensor? Call us at +44 161 504 5066, e-mail us at sales@delsyeurope.com, or complete the form.