(d) Input test 33 on the RT200.
(e) Record the readings on the RT200 when the O2 flow meter gauge
is at 1 lpm and at 4 lpm.
(f)
Input test 35 on the RT200.
(g) Record the reading on the RT200 when the O2 flow meter gauge
reads 7 lpm.
(h) Input test 37 on the RT200.
(i)
Record the reading on the RT200 when the O2 flow meter reads
7 lpm.
(4)
To test the O2 for vaporizer flow tubes:
(a) Turn on the O2 gas, only.
(b) Input test 31 on the RT200.
(c) Record all readings on the RT200 when the O2 for vaporizer flow
meter gauges (high and low flow) reads 0.2 lpm, 0.5 lpm, and 1 lpm.
(d) Input test 33 on the RT200.
(e) Record all readings on the RT200 when the O2 for vaporizer flow
meter gauges (high and low flow) reads 0.2 lpm, 0.5 lpm, and 1 lpm.
(5)
Compare all readings to manufacturer's specifications for the specific
flow tube.
b. Checking the Pressure Gauge. You also calibrate/verify the breathing
circuit pressure gauge with three separate tests. Because these are all low range
pressures, you use test 11 to verify the gauge reading at 10 cm H2O. You use test 12
to verify the reading at 30 cm H2O and 60 cm H2O. (The O2 flow may need to be turned
on slightly to establish a consistent pressure.) You record the analyzer readings at
each level and compare the readings to the manufacturer's specifications.
MD0353
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