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OPC-M2 UNIT
Physical Characteristics
Width: 3.1 in (79 mm)
Height: 5.23 in (130 mm)
Depth: 0.95 in (24 mm)
Weight (with batteries): 9.3 oz (264 g)
Battery Operation
Battery Type
Battery Voltage
NOM
Low Battery-1 Level
Low Battery-2 Level
MIN Start-Up Voltage
Battery Current
Average
Peak
Battery Life
NOM
Low Battery-1 Alert
Low Battery-2 Alarm
Test Conditions
Operating Ranges
Inlet Pressure, MIN
Inlet Pressure, MAX
Temp Range (Storage)
Temp Range (Operating)
Altitude Range
Vibration
OPC Auto-Compensation
Respiration Limits
Apnea Time-to-Alert
Altitude
(any)
~10 K ft
~15 K ft
~26 K ft
Note: In ON mode, the APNEA ALARM does not respond below 8,000 ft
pressure altitude.
PHODS TECHNICAL SPECIFICATIONS
1.5 Volt AA Alkaline (2 ea.)
~ 2.875 VDC
~ 2.40 VDC ± 0.04 VDC
~ 2.25 VDC ± 0.04 VDC
~ 2.00 VDC ± 0.04 VDC
~ 3.25 ma
~ 100 ma
(up to) 100 Hours (fresh batteries, normal operating conditions)
~ 8 Hours
~ 2 Hours
25° C, ~ 25% RH
15 psig [1 bar] Dynamic (cannula w/ 1.5m [5ft] of 4 mm inlet tubing)
25 psig [1.72 bar] Static
-40° to +60°C, ~ 10% RH (complete unit less batteries)
-40° to +60°C, ~ 100% RH NC
-100 to 32,000 ft, ~100% RH NC, -40° to +60°C
5 to 500 Hz random, 2.5 g RMS Sin wave, 15 minutes per axis
Adaptive: ~ 5 - 30 bpm. For respiration rates over 30 bpm, the OPC
unit delivers oxygen only on every other breath, which provides a
behavior more to the expectations of the user (See Inhalation Event
& Oxygen Delivery Notification).
Adaptive (continuous as function of pressure altitude):
Time-to-Alert
32 sec (MAX)
~25 sec
~22 sec
~16 sec
(fresh batteries should be installed prior to mission)
(time remaining at onset)
(time remaining at onset)
OPC units will initiate an ABANDONED
ALERT
(conveyed
the APNEA ALERT sequence) if no
breathing is detected for ~16 minutes
in any setting to inform the user that the
unit has been left on.
by
displaying
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