13.0 TYPE-03 SPECIFICATIONS
FOR FUMIGATION GASES
Selectable measuring gas and range
Measuring gas
(
Display indication
)
Measuring range
(Minimum digit
)
AIR CAL value
Drift amount
Spec. No.
1
Methyl bromide in AIR
(CH3Br in AIR)
0
～
200 mg/l
(0.2)
0.0 mg/l
1.7 mg/l
SPE-1405
2
Phosphine in AIR
(PH3 in AIR
0
～
50 mg/l
(0.1)
0.0 mg/l
0.8 mg/l
SPE-1406
3
Methyl iodide in AIR
(CH3I in AIR)
0
～
200 mg/ l
(0.2)
0.0 mg/l
1.7 mg/l
SPE-1407
4
Methyl bromide in AIR
(CH3Br in AIR)
0
～
5 vol%
(0.005)
0.000 vol%
0.044 vol%
SPE-1408
5
Propylene oxide in AIR
(PO in AIR)
0
～
10 vol%
(0.005)
0.000 vol%
0.038 vol%
SPE-1448
6
Oxygen in N2
(O2 in N2)
0
～
100 vol%
(0.2)
21.0 vol%
1.1 vol%
SPE-1427
7
Sulfuryl Fluoride in air
(SO2F2)
0
～
200 mg/ l
0.0 mg/ l
2.9 mg/ l
SPE-1808
8
-
-
-
-
-
Interferometer type : Type 120MM
Indication accuracy : ±( Indication value AIR CAL. value )×0.03 ± Drift amount
AIR CAL value : Concentration indicated on the display when AIR CAL key is pressed.
Drift amount : The amount of indication drifting when temperature change ±10
℃
.
Special caution
1.
Define methyl bromide 2.53vol% as 100mg/l
2.
Define Phosphine 7.07vol% as 100mg/l
3.
Define Methyl iodide 1.69vol% as 100mg/l
4.
This instrument measures combustible gas around lower explosive limit in this specification. Take enough of a
sample for the measurement.
5.
Define Sulfuryl Fluoride 2.35 vol % as 100 mg/ l
