MaxTech MAXO2 OM-25ME User Manual
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7. SPECIFICATIONS
7.1 Base Unit Specifications
Measurement Range:
0.0-100%
Resolution:
0.1%
Accuracy and Linearity: ±1% of full scale at constant temperature, R.H.
and pressure when calibrated at full scale.
Total Accuracy:
±3% Actual Oxygen Level over full operating
temperature range.
Response Time:
90% of final value in approximately 15 seconds
at 23 C
Warm-up Time:
none required
Operating Temperature: 15 C - 40 C (59 F - 104 F)
Storage Temperature:
-15 C - 50 C (5 F - 122 F)
Humidity:
0-95% (non-condensing)
Power Requirements:
2, AA Alkaline batteries (2 X 1.5 Volts)
Battery Life:
approximately 3000 hours in typical use.
Low Battery Indication: "LOW BAT" icon displayed on LCD
Sensor Type:
Maxtec MAX-250E galvanic fuel cell
Expected Sensor Life:
>900,000% O
2
Hours
over 2 years in typical applications
Alarm System:
high/low alarms, flashing red LEDs, nominal
2300Hz audible alarm beeper
Low Alarm Range:
18%-99% (>1% lower than high alarm)
15%-99% (>1% lower than high alarm)OM-25ME-L
High Alarm Range:
19%-99% (>1% higher than low alarm)
16%-99% (>1% higher than low alarm)OM-25ME-L
Alarm Accuracy:
exact to displayed alarm value
Dimensions:
3.5"(W) x 5.5"(H) x 1.5"(D) [89mm x 140mm x 38mm]
Weight:
approximately .92 lbs. (417g)
Cable Length:
10 ft. (3m) fully extended
Diverter Fitting:
fits industry standard, 15 mm "T" adapter
7.2 Sensor Specifications
Type:
galvanic fuel sensor (0-100%)
Life:
2 years in typical applications
Interferent
Volume % Dry
Interference in O
2
%
Nitrous Oxide
75%
<2%
Carbon Dioxide
10%
<2%
Halothane
5%
<2%
Enflurane
5%
<2%
Isoflurane
5%
<2%
Helium
70%
<2%
Sevoflurane
6%
<2%
Desflurane
15%
<2%
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