Technical Specifications; Instrument Specifications; Environmental Specifications - Zeiss Humphrey matrix User Manual

10 TECHNICAL SPECIFICATIONS

This instrument is manufactured exclusively for CARL ZEISS MEDITEC by:
Welch Allyn, Inc.
4341 State Street Road
Skaneateles Falls, New York 13153-0220 USA

INSTRUMENT SPECIFICATIONS

Dimensions:
30 cm [12''] wide x 56 cm [22''] deep x 43 cm [17''] high
(nominal dimensions of the instrument without keyboard)
Weight:
14 kg [30 lbs.] nominal
Patient display size:
60° diameter nominal field-of-view
Power requirements:
100-240 VAC, 50/60 Hz, 200 Watts maximum
Auxiliary Power Output:
115 VAC 50/60 Hz, 50 Watts maximum for printer
Power Connection:
IEC-320 standard power inlet connector for worldwide use
Power Cord:
Approved hospital grade detachable power cord
Printer:
External USB color inkjet printer, powered from instrument
PRINTER- Use only the printer and printer cables provided (or approved alternate) with this
device to meet medical safety requirements. The Matrix instrument must provide the
printer power or patient isolation may be compromised.
Computer Interface:
RS-232 Serial, 9-pin D male connector, null-modem cable

ENVIRONMENTAL SPECIFICATIONS

Operating Conditions
Operating Temperature: +15° C to +35° C [+59° F to +95° F]
Operating Humidity: 30% to 75% non-condensing
Operating Altitude: 700 hPa to 1060 hPa
Humphrey Matrix Visual Field Instrument
Rev. D 08/21/06 PN 701692
45