Overview EMG (Electromyography) BIOPAC EMG100C


The BIOPAC EMG100C device records activity from large and small muscle groups, including facial EMG for analyzing emotional responses. Facial electromyography (fEMG) typically uses surface EMG electrodes to detect activity at the zygomaticus (cheek), orbicularis oculi (around the eye), and/or corrigator (brow).


Gain 500, 1000, 2000, 5000
Output range ±10 V (analog)
Frequency response Low Pass Filter: 500 Hz, 5000 Hz, High Pass Filter: 1.0 Hz, 10 Hz, 100 Hz
Notch filter 50 dB rejection @ 50 Hz or 60 Hz
Noise voltage 0.2µV rms – (10-500 Hz)
Signal source Electrodes (three electrode leads required)
Weight 350 g
Dimensions 4 x 11 x 19 cm
Input connectors Five 1.5 mm male Touchproof sockets (Vin+, Ground, Vin-, 2 of shield)


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