Smiths Medical 1818R, Operation And Service Manual

Page: 43 / 59

Chapter 8: Specifications
8-2 Oximeter Operation and Service Manual
Pulse Rate
Auxiliary Printer Output
Data saved every thirty (30) seconds can be printed (spot check).
Power Requirements
Uses three standard alkaline (type LR 14) or nickel-cadmium “C” cell bat-
teries (type KR27/50).
Battery Life
Approximately 24 hours in continuous mode or 80 hours in spot check
mode.
Dimensions
Environmental Specifications
Range: 30-254 BPM
Accuracy: ±2% at 30-254 BPM
Averaging: 8 second average
Display Update Rate 1 Hz
Width: 3.25 inches (82.6 mm)
Height: 6.3 inches (160 mm)
Depth: 1.25 inches (31.75 mm)
Weight: 9 ounces (255 grams) without the batteries
Operating Temp.: 0-55° C (32-131° F)
Storage Temp.: -34-70° C (-29-158° F)
Relative Humidity: 10-95% (storage), non-condensing
15-95% (operating), non-condensing