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
CUT: 510 KHZ
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 DAMPED SINUSOIDAL BURSTS WITH A REPETITION FREQUENCY OF 31 KHZ
LOW VOLTAGE COAG: 510 KHZ SINUSOIDAL BURSTS AT 25% 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, WHICH EVER IS GREATER.
ADAPTIVE REM™ SYSTEM
MEASUREMENT FREQUENCY: 140 KHZ ± 20 KHZ
MEASUREMENT CURRENT: 3 MA MAXIMUM
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 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 A 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 |
*CREST FACTOR IS AN INDICATOR OF A WAVEFORM'S ABILITY TO COAGULATE BLEEDERS WITHOUT CUTTING EFFECT.
|