www.buffalofilter.com +1 716.835.7000 (International) 800.343.2324 (United States) [email protected]
Chapter 3 | System Information
• Both the 100/120 V(ac), 50/60 Hz and the 220/240 V(ac), 50/60 Hz ViroVac
©
Surgical Smoke Evacuator
models comply with IEC 60601-1 electrical specifications.
• Type of protection against electrical shock (UL 60601-1, Clause 5.1): Class I
• The ViroVac
©
Surgical Smoke Evacuator
has been tested and found to comply with the limits for a Class
A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable
protection against harmful interference when the ViroVac
©
Surgical Smoke Evacuator
is operated in a
commercial environment. The ViroVac
©
Surgical Smoke Evacuator
generates, uses, and can radiate
radio frequency energy and, if not installed and used in accordance with the guidelines set forth by
Buffalo Filter
LLC, may cause harmful interference to radio communications. Operation of the ViroVac
©
Surgical Smoke Evacuator
in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at their expense.
The ViroVac
©
Surgical Smoke Evacuator
operates in the following radio frequency specifications:
RX modulation: Pulse-width coded, AM 100% modulation
TX Frequencies: Manchester encoded, A = fc = /- 423.75kHz, B = fc +/- 484.29kHz
Low bit: transition A to B
High bit: transition B to A
• To isolate the ViroVac
©
Surgical Smoke Evacuator
from supply mains, unplug the power cord from the
power receptacle on the ViroVac
©
Surgical Smoke Evacuator
or receptacle in the wall. Position the
equipment to allow for ease of unplugging the power cord.
• Potential Equalization Conductor: Terminal located on back panel for connection of potential
equalization. The conductor complies with requirements per IEC 60601-1.
• The ViroVac
©
Surgical Smoke Evacuator
and all Filters are not intended for contact with patients.
• In Europe, the ViroVac
©
Surgical Smoke Evacuator
is a Short Range Device, RF Class I, per Commission
Decision 2006/177/EC with no restrictions. This product operates at 13.56 MHz with an H-field strength
of -4.61dBuA/m at 10 m. Hereby, Buffalo Filter declares that the ViroVac
©
Surgical Smoke Evacuator
radio equipment is in compliance with Directive 2014/53/EU. The full text of the EU declaration of
conformity is available at the following internet address:
http://www.buffalofilter.com/service-support/
frequently-asked-questions/
.
System Specifications
(continued)
3-2
