en
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Technical data
Substance
CAS no
LEL [Vol%]
Iso-butane
75-28-5
1.3
N-pentane
109-66-0
1.1
N-pentane
109-66-0
1.1
N-nonane
111-84-2
0.7
N-nonane
111-84-2
0.7
The table below shows the cross-sensitivities of the Polytron
Substance
CAS no
LEL [Vol%]
Iso-butane
75-28-5
1.3
Iso-butane
75-28-5
1.3
Iso-butane
75-28-5
1.3
N-pentane
109-66-0
1.1
N-pentane
109-66-0
1.1
N-pentane
109-66-0
1.1
N-nonane
111-84-2
0.7
N-nonane
111-84-2
0.7
N-nonane
111-84-2
0.7
The table below shows the cross-sensitivities of the Polytron
1)
As per NIOSH "Pocket Guide to Chemical Hazards," see www.cdc.gov/niosh/npg/)
2)
As per NIOSH "Pocket Guide to Chemical Hazards," see www.cdc.gov/niosh/npg/)
62
Configuration
Propane
Methane
Propane
Methane
Propane
®
6700 Type 3.3 and LEL as per NIOSH
Configuration
Methane
Propane
Ethylene
Methane
Propane
Ethylene
Methane
Propane
Ethylene
®
6700 Type 3.4 and LEL as per NIOSH
Instructions for use
|
Dräger Polytron
Display in %LEL of the configuration gas for:
20 %LEL
50 %LEL
1)
Display in %LEL of the configuration gas for:
20 %LEL
50 %LEL
34
> 100
11
33
74
> 100
19
50
44
> 100
16
37
2)
®
6700 IR WL, Dräger Polytron
75 %LEL
75 %LEL
> 100
55
> 100
76
> 100
52
®
®
Repeater WirelessHART