Output Waveforms
Bipolar
Precise: 470 KHZ sinusoid
Standard: 470 KHZ sinusoid
Macro: 470 KHZ sinusoid
Monopolar CUT
LOW: 390 KHZ sinusoid. Similar to the pure cut mode except the maximum voltage is limited to a lower value.
PURE: 390 KHZ sinusoid
BLEND: 390 KHZ bursts of sinusoid, recurring at 27 KHZ intervals
50% duty cycle envelope.
Monopolar COAG
Desiccate: 240 KHZ sinusoid repeated at 39 KHZ. 8% duty cycle.
Fulgurate: 390 KHZ damped sinusoidal bursts witha randomized repetition centered at 28 KHZ. Frequencies include 21 KHZ.
Output power changes by less than 15% or 5 watts, whichever is greater, as the line voltage varies from 104-132 volts and 208 - 264 volts (at rated 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< 50 µA
Reverse polarity, ground open< 50 µA
Sink current, 140V applied, all inputs < 50 µA
PER = 98
Per (power efficiency rating) is the measure of an electrosurgical generator's ability to accurately deliver the selected power into a wide range of tissue types.
Weight and Dimensions
Height: 11.1 CM (4 3/8")
Width: 35.6 CM (14")
Length: 43.9 CM (17")
Weight: < 8.1 KG (< 18 LBS)
Input Power Requirements
Operating range is 85 to 132 ac volts. Maximum current is 7 amperes in cut and 4 amperes in COAG.
High Frequency Leakage
Bipolar: Less Than 60 M Arms
Monopolar: Less Than 150 M Arms
REM™ Contact Quality Monitoring System
Measurement Frequency: 80 KHZ ± 10 KHZ
Measurement Current: Less than 10 µA
Acceptable Resistance Ranges:
REM™ Pad - 5-135 OHMS
Non-REM™ PAD - Less than 20 OHMS
Acceptance range is 5-135 OHMS after Rem Polyhesive™ II return electrode is applied.
Adaptive REM™
Rem™ T rip is baseline impedance plus 40%. For example, if the baseline impedance is 30 ohms, the upper level trip is approximately 42 OHMS. If the pad-patient impedance falls below the baseline impedance, a new baseline is established.
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OUTPUT CHARACTERISTICS
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MODE
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MAXIMUM P-P VOLTAGE
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RATED LOAD (OHMS)
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MAXIMUM POWER (WATTS)
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CREST FACTOR (TYPICAL)
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BIPOLAR
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PRECISE
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450
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100
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70
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1.5
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STANDARD
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320
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100
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70
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1.5
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MACRO
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750
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100
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70
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1.5
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MONOPOLAR CUT
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LOW
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1350
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300
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300
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1.5
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PURE
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2300
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300
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300
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1.5
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BLEND
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3300
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300
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200
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2.5
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MONOPOLAR COAG
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DESICCATE
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3500
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500
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120
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5.0
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FULG. HIGH CRESTFACTOR
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8500
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500
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120
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7.0
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FULG. LOW CREST FACTOR
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6900
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500
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120
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5.5
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SPRAY
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9000
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500
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120
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8.0
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CEM MODE
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MONOPOLAR CUR (LOW)
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1000
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300
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100
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1.5
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MONOPOLAR COAG (DESICCATE)
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3500
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500
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70
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5.0
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*Crest Factor is an indicator of a waveform's ability to coagulate without cutting.