Trigno Snap Lead Sensor

Trigno Snap Lead Sensor

Supporting traditional EMG research

How it Works
Quote

How it Works

Connects to industry-standard pinch electrodes.

A traditional approach to sEMG detection.

Design

Flexible clamp leads

Allows users to adjust their inter-electrode spacing as they deem suitable and enables data collection from difficult muscle sites.

Full EMG bandwidth
Built-in accelerometer

26 mm
46 mm
Robust wireless transmission Compatible with standard snap electrodes 4in or 12 in

Trigno

System & Software

Trigno Snap Lead Sensor is designed to work with our Trigno Research+ and Trigno Lite systems.

Technical Information

Sensor Channels
1x EMG, up to 6x IMU

Reference Type
Dual on-board stabilizing reference

Inter-Electrode Spacing
User-defined

Size (Body)
27 x 46 x 13 mm

Cable Length
5 in or 12 in

Mass
25 g

Battery Life
4-8 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)
4370 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)
222 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 Snap Lead Sensor? Call us at +44 161 504 5066, e-mail us at sales@delsyeurope.com, or complete the form.