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ValleyLab Force FX-C ESU

The Force FX-C automatically adjusts power output in real-time as tissue impedance changes during cutting and coagulation.

New List Price $1.00
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DRE Price $1.00

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The Force FX-C automatically adjusts power output in real-time as tissue impedance changes during cutting and coagulation. Instant Response™ technology means you won’t see the power drops that happen with standard generators when moving between different tissue types or when desiccation increases resistance.

Three internal microcontrollers give the system faster reaction times compared to single-processor units, while improved low-power performance reduces unwanted neuromuscular stimulation during delicate procedures. The short version: more consistent energy delivery with less collateral tissue damage. You get three cut modes and multiple coagulation options, plus three bipolar modes including low-voltage Precise and Standard settings that cut down on sparking.

Worth noting, it’s compatible with Force Argon II systems, CUSA ultrasonic aspirators, and the OptiMumm smoke evacuator if you’re running integrated OR setups.

Key Features

  • Instant Response™ feedback maintains consistent power through changing tissue impedance
  • Three microcontrollers reduce system reaction time and increase processing speed
  • Improved low-power performance minimizes tissue damage and neuromuscular stimulation
  • Multiple cut and coagulation modes for varied surgical effects
  • Low-voltage bipolar modes reduce sparking during procedures
  • Compatible with Force Argon II, CUSA, and OptiMumm systems

Output Waveforms

  • Bipolar Modes: Precise: 470 kHz sinusoid; Standard: 470 kHz sinusoid; Macro: 470 kHz sinusoid
  • Monopolar Cut Modes: Low: 390 kHz sinusoid; Pure: 390 kHz sinusoid; Blend: 390 kHz bursts at 27 kHz intervals (50% duty cycle)
  • Monopolar Coag Modes: Desiccate: 240 kHz sinusoid repeated at 39 kHz (8% duty cycle); Fulgurate: 390 kHz damped sinusoid bursts (30 or 57 kHz); Spray: 390 kHz damped sinusoidal bursts with randomized repetition centered at 28 kHz and 250 Hz envelope

Output Characteristics

  • Bipolar Precise Mode: Maximum P-P Voltage: 450 V; Rated Load: 100 Ω; Maximum Power: 70 W; Crest Factor (Typical): 1.5
  • Bipolar Standard Mode: Maximum P-P Voltage: 320 V; Rated Load: 100 Ω; Maximum Power: 70 W; Crest Factor (Typical): 1.5
  • Bipolar Macro Mode: Maximum P-P Voltage: 750 V; Rated Load: 100 Ω; Maximum Power: 70 W; Crest Factor (Typical): 1.5
  • Monopolar Cut Low: Maximum P-P Voltage: 1350 V; Rated Load: 300 Ω; Maximum Power: 300 W; Crest Factor (Typical): 1.5
  • Monopolar Pure Cut: Maximum P-P Voltage: 2300 V; Rated Load: 300 Ω; Maximum Power: 300 W; Crest Factor (Typical): 1.5
  • Monopolar Blend: Maximum P-P Voltage: 3300 V; Rated Load: 300 Ω; Maximum Power: 200 W; Crest Factor (Typical): 2.5
  • Monopolar Coag Desiccate: Maximum P-P Voltage: 3500 V; Rated Load: 500 Ω; Maximum Power: 120 W; Crest Factor (Typical): 5
  • Fulgurate High Crest Factor: Maximum P-P Voltage: 8500 V; Rated Load: 500 Ω; Maximum Power: 120 W; Crest Factor (Typical): 7.0
  • Fulgurate Low Crest Factor: Maximum P-P Voltage: 6900 V; Rated Load: 500 Ω; Maximum Power: 120 W; Crest Factor (Typical): 5.5
  • Spray Mode: Maximum P-P Voltage: 9000 V; Rated Load: 500 Ω; Maximum Power: 120 W; Crest Factor (Typical): 8

CEM™ Mode

  • Monopolar Cut (Low): Maximum P-P Voltage: 1000 V; Rated Load: 300 Ω; Maximum Power: 100 W; Crest Factor (Typical): 1.5
  • Monopolar Coag (Desiccate): Maximum P-P Voltage: 3500 V; Rated Load: 500 Ω; Maximum Power: 70 W; Crest Factor (Typical): 5

Electrical and Leakage

  • Input Power: Operating range 85 to 132 VAC; Maximum current: 7 A (Cut) and 4 A (Coag)
  • Output Power Variation: < 15% or 5 W change as line voltage varies from 104–132 V and 208–264 V (at rated load)
  • Low Frequency Leakage (50–60 Hz): Normal polarity, intact chassis ground: < 10 µA; Normal polarity, ground open: < 50 µA; Reverse polarity, ground open: < 50 µA; Sink current (140 V applied, all inputs): < 50 µA
  • High Frequency Leakage: Bipolar: < 60 mA (rms); Monopolar: < 150 mA (rms)

REM™ Contact Quality Monitoring

  • Measurement Frequency: 80 kHz ± 10 kHz
  • Measurement Current: < 10 µA
  • Acceptable Resistance Ranges: REM™ pad: 5–135 Ω; Non-REM™ pad: < 20 Ω
  • Adaptive REM™ Trip: Baseline impedance plus 40%

Performance

  • Power Efficiency Rating (PER): 98

Physical

  • Dimensions: Height: 4-3/8 in; Width: 14 in; Depth: 17 in
  • Condition: New
Certified Refurbished