FHC-VALLEYLAB2
FHC Valleylab Force 2 Electrosurgical Unit
WEIGHT AND DIMENSIONS
HEIGHT: 8" (20 CM)
WIDTH: 13" (33 CM)
LENGTH: 21" (53 CM)
WEIGHT: 23 lbs (10.4 KG)
OUTPUT WAVE FORMS
BLEND 1: 510 KHZ sinusoisal bursts at 50% duty cycle recurring at 31 KHZ
BLEND 2: 510 KHZ sinusoisal bursts at 37.5% duty cycle recurring at 31 KHZ
BLEND 3: 510 KHZ sinusoisal bursts at 25% duty cycle recurring at 31 KHZ
COAG: 510 damped sinusoisal bursts with a repetition frequency of 31 KHZ
LOW VOLTAGE COAG: 510 KHZ sinusoisal bursts at 25% duty cycle recurring at 31 KHZ
BIPOLAR: 510 KHZ sinusoid 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 within ± 15% or 5 watts, whichever is greater.
ADAPTIVE REM™ SYSTEM
MEASUREMENT FREQUENCY: 140 KHZ ± 20 KHZ
MEASUREMENT CURRENT: 3 MA max
ACCEPTABLE RESISTANCE RANGES:
REM™ PAD - 5-135 OHMS
NON-REM™ PAD - less than OHMS
Acceptance range is 5-135 OHMS after Rem™ Polyhesive™ II
return electrode is applies. 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 is 220-240-volt, 50-60 hz configurations
|
MODE |
MAXIMUM P-P VOLTAGE |
RATED LOAD (OHMS) |
MAXIMUM POWER (WATTS) |
CREST FACTOR* (TYPICAL) |
|
PURE CUT |
3000 |
300 |
300 |
1.9 |
|
BLEND 1 |
3500 |
300 |
250 |
3.3 |
|
BLEND 2 |
3700 |
300 |
200 |
4.0 |
|
BLEND 3 |
4000 |
300 |
150 |
4.8 |
|
COAG |
7000 |
300 |
120 |
9.0 |
|
LOW VOLTAGE COAG |
4000 |
300 |
99 |
4.8 |
|
BIPOLAR |
800 |
100 |
70 |
2.0 |
|