Physical Weight & Dimensions

• Height: 8 inches (20 cm)
• Width: 13 inches (33 cm)
• Depth: 21 inches (53 cm)
• Weight: 23 lbs (10.4 kg)

Output Waveforms

• Cut: 510 kHz sinusoid
• Blend 1: 510 kHz sinusoidal bursts at 50% duty cycle recurring at 31 kHz
• Blend 2: 510 kHz sinusoidal bursts at 37.5% duty cycle recurring at 31 kHz
• Blend 3: 510 kHz sinusoidal bursts at 25% duty cycle recurring at 31 kHz
• Coag: 510 kHz damped sinusoidal bursts with a repetition frequency of 31 kHz Low Voltage 510 kHz sinusoidal bursts at 25%
• Coag: duty cycle recurring at 31 kHz
• Bipolar: 510 kHz sinusoid Output power changes by less than 5% or 5 watts, whichever is greater, as the line voltage varies from 85-135 volts (into a 300 ohm load).

Low Frequency Leakage (50-60 Hz) Source current, patient leads, all outputs tied together.

• Normal polarity, intact chassis ground < 10 µA
• Normal polarity, ground open <100 µA
• Reverse polarity, ground open <100 µA
• Sink current, 140V applied, all inputs <150 µA

High Frequency Leakage

Less than 150 mA rms

Input Power Requirements

Operating range is 85 to 135 AC volts. Current is less than 8 amperes in cut and less than 4 amperes in coag.

Power Readouts

Agree with actual power into rated load to within ± 15% or 5 watts, whichever is greater.

Adaptive REM™ System

• Measurement Frequency: 140 kHz ± 20 kHz
• Measurement Current: 3 mA maximum
• Acceptable Resistance Ranges:
  • REM° pad Ñ 5-135 ohms
  • Non-REM° pad Ñ less than 20 ohms
• Acceptance range is 5-135 ohms after REM° PolyHesive° II return electrode is applied. REM° trip is initial impedance plus 40%. For example, if the initial impedance is 30 ohms, the upper level trip is approximately 42 ohms.

Cooling

Convection, no fan.

Audio Volume

The mode indicator tones are adjustable to a minimum level of 45 dB at 1 meter. The alarm tones are not adjustable and are set at 65 dB minimum at 1 meter. Also available in a 220-240 volt, 50-60 Hz configuration. Designed to meet UL and CSA specifications.