Specifications - Sherwood Scuba AMPHOS AIR 2.0 Manual

CAN BE USED AS
• Watch
• Air Computer
• Nitrox Computer
• Digital Depth Gauge/Timer
• Free Dive Depth Gauge/Timer
NO DECOMPRESSION MODEL
Basis:
• Modified Haldanean Algorithm
• 12 tissue compartments
Data Base:
• Diving Science and Technology (DSAT) - Rogers/Powell
Performance:
• Tissue compartment halftimes (mins.) Spencer's "M" values 5, 10, 20, 40, 80, 120, 160, 200, 240, 320, 400, 480
• Reciprocal subsurface elimination
• 60 minute surface credit control for compartments faster than 60 minutes
• Tissue compartments tracked up to 24 hours after last dive
Decompression Capabilities (stop ceilings):
• 10, 20, 30, 40, 50, and 60 FT (3, 6, 9, 12, 15, and 18 M)
Altitude Algorithm:
• Based on NOAA tables
Oxygen Exposure Limits:
• Based on NOAA tables
WATCH MODES
• Default Time (selected for current location)
>> ALT (Altitude, Temp, Date)
>> Set - - Date Format, Time Format, Time, Date
• Alternate Time (remote location)
>> Set by hour differential
• Countdown Timer
>> Off, On, Set
• Chronograph (Stop Watch/Lap Timer)
>> Start, Stop, Lap Recall, Reset
• Daily Alarm
>> Off, On, Set
DIVE COMPUTER SURFACE SEQUENCE/MODES
• NORM >> GAUG >> FREE Surface Main
• SURF ALT (Altitude, Temp, Time)
• Plan (30 to 190 FT, 9 to 57 M) - - NORM only
• Time to Fly - - NORM/GAUG
• Time to Desaturate - - NORM only
• Dive Log, History - - NORM/GAUG
• Set - - FO2, Alarms, Utilities - NORM/GAUG
NORM/GAUG SET MODES
• Set F Group (FO2 items):
• GAS 1 FO2, PO2 Alarm (Air, 21 to 50%, 1.00 to 1.60 ATA)
• GAS 2 FO2, PO2 Alarm (Air, 21 to 100%, 1.00 to 1.60 ATA)
• FO2 Default (Off/On)
• Set A Group (Alarms):
• Audible (Off/On)
• Depth (30 to 330 FT, 9 to 99 M)
• Elapsed Dive Time (:10 to 3:00 hr:min)
• NIBG (1 to 5 segments)
• Dive Time Remaining (5 to 20 min)
• Turn Pressure (1000 to 3000 PSI, 70 to 205 BAR) - - TRT 1 only
• End Pressure (300 to 1500 PSI, 20 to 105 BAR) - - TRT in use
© Pelagic, 2019

SPECIFICATIONS

48
AMPHOS AIR 2.0 DC MANUAL
Doc. No. 12-79 3 9 -r01 (11/12/19 )