THYMATRON SYSTEM IV - EKT

Current:  0.9 A constant, isolated from line current

Frequency:  10 to 70 Hz in 10 Hz increments (to 140 Hz for 0.25 ms pulse)

Pulsewidth: 0.25 to 1.5 ms in 0.25 ms increments. The Thymatron System IV is available with either 0.25 or 0.30 ms pulsewidth for ultrabrief stimuli, but not both. In North America the customer can specify his choice. In some countries the ultrabrief pulsewidth provided is according to standard practice there.

Duration:  0.14 to 8.0 s in increments of equal charge

Maximum:  504 mC (99.4 J @ 220 ohm); 1008 mC (188.8 J @220 ohm) with double-dose option (where available)

8 user-selectable gain positions for EEG channels (10, 20, 50, 100, 200, 500, and 2000 µV/cm) and EMG/ECG channels (50, 100, 250, 500, 1000, 2500, 5000 and 10,000 µV/cm)

CSA, CE, ISO 13485:2003, TUV, IEC 60601