Appendix A: Technical Specifications For The Atlas Monitor - Welch Allyn Atlas Operator's Manual

10 Appendix A: Technical Specifications for the Atlas Monitor

A.1 General Specifications:
Size
Weight
Display Type
Display Size
Screen Displays (numeric)
Screen Displays (waveform)
Numeric Displays
Trend Data
Trend Sampling
Trend Capacity
Power Voltage
Power Frequency
Power Current
Storage Temperature
Storage Humidity
Storage Altitude
Operating Temperature
Operating Humidity
Operating Altitude
Type of Protection Against Electric Shock
33 x 24 x 23 cm (13 x 9.5 x 8.75 inches)
4.3 kg (9.5 lb.) (model 621xx)
6 kg (13.2 lb.) (models 622xx & 623xx)
Cathode Ray Tube / LED
275 x 125 mm (10.8 x 4.9 inches)
Heart Rate (ECG)
MAP (mean arterial pressure)
BP in kPa (option for Chinese language setting
only)
Respiration Rate (impedance respiration, models
622xx and 623xx)
Respiration Rate (ETCO
CO concentration (model 623xx only)
2
ECG – one line, or cascading to two lines, with 1
mV scale bar on first line
SpO
2
Impedance Respiration (models 622xx and 623xx)
ETCO (model 623xx)
2
3-digit green LED: Pulse
3 digit red LED: Systolic
3 digit red LED: Diastolic
2-digit red LED: SpO
4-digit green LED: Temperature (models 622xx
and 623xx)
Date/Time, Heart Rate, Systolic, Diastolic, MAP,
SpO
2
Respiration Rate, Temperature (models 622xx and
623xx)
CO concentration (model 623xx)
2
Sample at every BP cycle, or every 15 minutes
144 samples, maximum time span 36 hours
100 to 240 VAC
50 - 60 Hz
100 VA
-20° to 50° C
15 to 95% non-condensing
-170 to 3050 meters
10° to 40° C
15 to 90% non-condensing
-170 to 3050 meters
Class 1 (model 621xx)
Class 1, Internally powered (model 622xx, 623xx)
64
, model 623xx only)
2
%
2