Trigno Duo Sensor
Trigno Duo Sensor
Dual-head EMG + IMU sensor for muscle comparisons & coactivation
HMIs, Prosthetics, Exoskeletal Systems, Pediatrics, Speech Therapy
Small EMG+IMU sensing heads
Conveniently record simultaneous activation from two muscles working as individual or paired muscles.
System & Software
The Trigno Duo Sensor is designed to work with all Trigno systems.
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 +1 508 545 8200, e-mail us at sales@delsys.com, or complete the form.