Novametrix Medical Systems OXYPLETH 520A, Service Manual

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Section 16
Specifications
74
Model 520A Service Manual 5693-90-01
PRELIMINARY
• Alerts
Continuously displayed. Menu selectable high and low limits (249-30 or Off).
Visible alarm is immediate. Audible alarm occurs after 10 seconds of continuous
violation of the set limit or immediately. Limit values are retained in memory
when monitor is turned off, or the monitor can be set to use its default settings
each time it is turned on.
General Specifications
16.4
• Operating Environment
50-104
°
F (10-40
°
C), 0-90% relative humidity (non-condensing)
• Weight, 7 lbs 5 oz. (3.32 kg)
• Dimensions
Height, 3.3 inches (8.38 cm) Width, 9 inches (22.86 cm) Depth, 8 inches (20.32
cm)
• Power, 100-120/200-240 VAC, 50/60 Hz
• Fuse Rating
U.S.A.: 0.5 A, 250 V, Slo-Blo (x2) European: T 250 mA/250 V (x2)
• Battery
Type, lead-acid gel-cell Battery Life, 3 hours
(Note: Excessive alerting reduces battery life.) When 15 minutes of battery life
remain, the
(low battery) indicator illuminates. When the battery becomes
exhausted, the monitor display shuts down. Connect to AC power to recharge
battery. Recharge Time, battery fully recharged in 12-15 hours max.
Additional Features
16.5
• 2 Minute Silence
When
AUDIO
key is pressed, deactivates audible alerts for two minutes.
Indicated by illuminated (2 Min LED).
• Audio Off
Feature user selectable. If enabled, press and hold
AUDIO
key for 3 seconds, and
audible alarms will not activate.
Indicated by flashing
(OFF LED).
• Battery Backed Trend Memory
Trend memory print of any 30 minutes, 2 hours, 8 hours 12 hours or 24 hours
when used with the Seiko DPU-414, Seiko DPU-411, Hewlett-Packard
ThinkJet, or Model 315 Printer.
• Analog (Recorder) Output Module—Optional
Provides analog output for strip chart applications at the following levels;
Oxygen Saturation value, 10mV/% (100% = 1 V)
Pulse Rate value, 4mV/bpm (250 bpm = 1 V)
Plethysmograph pulse waveform, 0-1V max (AGC)