Labconco Oxygen and Moisture Removal Column - Manual (Page 3)

Labconco Instruction Sheet 5244201, Rev. -, ECO E275 3 of 6
Life Span for Oxygen Removal Column & Moisture Trap Removal
Note: Precise Glove Box Volume is 13 cu. ft. or 368 liters; 3000ppm or 0.3% of 368 liters = 1.1 liters of oxygen initially used
Glove Box Initial Oxygen Catalog# 5244200 Total Oxygen Total Oxygen Number
Main Chamber Pressure Oxygen Leak Rate Capacity Used Oxygen Column Life Life Capacity Volume Capacity of Columns
(inches of water) (ppm/min) (ppm) (24 hour days) (ppm) (liters)
-1 0.52 3000 21 19022 7 1
0 0.22 3000 51 19022 7 1
1 0.15 3000 74 19022 7 1
Note: All data with glove port covers installed
Glove Box Catalog# 5244200 Total Moisture Total Moisture Number
Main Chamber Pressure Moisture Leak Rate Initial Moisture Moisture Column Life Life Capacity Weight Capacity of Columns
(inches of water) (ppm/min) (ppm) (24 hour days) (ppm) (grams of moisture)
-1 2.9 10000 3318 13864241 100 1
0 1.7 10000 5659 13864241 100 1
1 1.6 10000 6013 13864241 100 1
Note: 1ppm of moisture = 7.21ug of moisture inside the 368 liter glove box volume Note: All data with glove port covers installed
Moisture/Oxygen Leak Rate @ -1, 0, +1 Box Pressure
0
50
100
150
200
250
300
350
400
0 10 20 30 40 50 60 70 80
Time (Minutes)
p
p
m
Mo
ist
u
re/O
xyg
e
n
Moisture -1
2.9 ppm/min
Moisture 0
1.7 ppm/min
Moisture +1
1.6 ppm/min
Oxygen -1
0.52ppm/min
Oxygen 0
0.22 ppm/min
Oxygen +1
0.15 ppm/min