Dräger Polytron Repeater WirelessHART 6700 IR WL Manual Del Usuario página 61

The tables are to be interpreted as follows: The substance is applied to the gas detector at 20, 50 and 75 %LEL (of the substance). The table value then shows the
indication in %LEL of the configuration gas.
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
Substance CAS no LEL [Vol%]
Methane 74-82-8 4.4
Propane 74-98-6 1.7
Ethylene 74-85-1 2.3
Ethylene 74-85-1 2.3
Iso-butane 75-28-5 1.3
1) As per IEC 60079-20
2) As per IEC 60079-20
Instructions for use |
Dräger Polytron
®
6700 Type 3.3 and LEL as per IEC
Configuration Display in %LEL of the configuration gas for:
20 %LEL
Methane 26
Propane 12
Ethylene
Methane 50
Propane 17
Ethylene
Methane 20
Propane 16
Ethylene
®
6700 Type 3.4 and LEL as per IEC
Configuration Display in %LEL of the configuration gas for:
20 %LEL
Propane
Methane
Methane
Propane
Methane
®
6700 IR WL, Dräger Polytron
1)
50 %LEL
> 100
33
> 100
44
> 100
37
2)
50 %LEL
® ®
Repeater WirelessHART
| en
Technical data
75 %LEL
> 100
52
> 100
67
> 100
52
75 %LEL
61