MSA PrimaX IR Manual De Operación página 23

MSA
Calibration Settings
LEL defined according to NFPA 2010.
Target Gas
1
Methane
1
Propane
Ethylene
Butane
Hexane
Pentane
Cyclopentane
Isobutylene
1
Approved per FM 6310,6320 and CSA22.2 No. 152
US
LEL [%vol] Span Gas
5.00 2.5% vol. Methane
2.10 0.6% vol. Propane
2.70 0.1% vol. Propane
1.90 0.6% vol. Propane
1.20 0.6% vol. Propane
1.50 0.6% vol. Propane
1.10 0.6% vol. Propane
1.80 0.6% vol. Propane
PrimaX IR
Start-up and Calibration
Span Value
Gas Curve No.
[%LEL]
50
29
48
26
35
29
1
2
3
2
2
2
2
2
23