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SPECIFICATIONS
Model
MicroMax High Flow
R203P14
MicroMax Low Flow
R203P13
Primary Outlet Flow Range
15 - 120 l/min
3 - 30 l/min
With both supply pressures at 50 psi (3.4 bar) with BLEED closed
Auxiliary Outlet Flow Range
2 - 100 l/min
0 - 30 l/min
With both supply pressures at 50 psi (3.4 bar) with BLEED open
Bleed Flow
13 l/min or less
at 50 psi (3.4 bar)
3 l/min or less
at 50 psi (3.4 bar)
Maximum Combined
Flow
(All Outlets)
≥
120 l/min
≥
30 l/min
Bypass Flow (Loss of Air or
Oxygen supply)
> 85 l/min
> 45 l/min
Bypass Alarm Activation
50 psi
(3.45 bar)
60 psi
(4.14 bar)
50 psi
(3.45 bar)
60 psi
(4.14 bar)
13-25 psi
16-24 psi
18-22 psi
16-24 psi
0.9-1.7 bar
1.1-1.65 bar
1.2-1.5 bar
1.1-1.65 bar
Alarm Reset:
When pressure differential is 6 psi (0.4 bar) or less.
Alarm Sound Level:
≥
to 80 db at 1 ft (0.3 m)
Oxygen Concentration
Adjustment Range:
21 - 100%
Gas Supply Pressure:
30 - 75 psi (2.1 - 5.2 bar)
Air and Oxygen within 10 psi (0.69 bar) of each other
Mixed Gas Stability:
±1% Oxygen
Connection Types:
DISS Type - Air & Oxygen Inlets & Outlets and / or NIST Type - Air &
Oxygen Inlets
NOTE:
All flow-rate values are as measured from an Oxygen flowmeter (uncorrected).
DIMENSIONS:
(without fittings)
Depth:
4.9 in
(12.5 cm)
Width:
2.3 in
(5.7 cm)
Height:
4.1 in
(10.4 cm)
Weight:
2.29 lbs
(1.04 kg)
Shipping Weight:
2.95 lbs
(1.34 kg)
Operating Temperature Range:
59°F to 104°F (15°C to 40°C)