Dräger PIR 7000 Instrucciones De Uso página 36

Substance CAS No.
Methyl chloroformate 79-22-1
n-Nonane 111-84-2
n-Octane 111-65-3
2,2,4,6,6-Pentamethylheptane 13475-82-6
n-Pentane 109-66-0
n-propanol 71-23-8
Isopropanol 67-63-0
Propylene 115-07-1
Propylene oxide 75-56-9
Toluene 108-88-3
2,2,4-Trimethylpentane 540-84-1
o-Xylene 95-47-6
1) The factors used to convert % vol. into % LEL are stated according to the NIOSH Pocket Guide for LEL category 1, according to IEC 60079-20 for LEL category 2, according to Brandes / Möller - Safety Characteristic Data, Volume 1:
Flammable Liquids and Gases (ISBN 3-89701-745-8) for LEL category 3 and according to GOST R 51330.19-99 for LEL category 4. The LEL values according to LEL category 5 "LKLV" (Lowest Known LEL Value) always represent the
lowest of the four other LEL values.
2) Based on LEL values according to IEC, typical tolerances: ±5 % LEL
3) With splash guard
4) No factors for converting % vol. into % LEL for this substance are stated in the reference quoted. The value stated represents (as a minimum value of all other conversion factors) the value shown in the characteristic.
5) No factors for converting % vol. into % LEL for this substance are stated in the reference quoted. The stated value represents the LEL value according to IEC.
36
1)
GasCode LEL [vol.%] according to
NIOSH IEC PTB
3)
571 7.5 7.5 7.5
109 0.8 0.7 0.7
108 1.0 0.8 0.8
3) 3)
198 0.5 0.5 0.5
105 1.5 1.1 1.1
303 2,2 2,2 2,1
313 2.0 2.0 2.0
153 2.0 2.0 2.0
823 2.3 1.9 1.9
261 1.1 1.0 1.0
138 1.1 0.7 1.0
265 0.9 1.0 1.0
Certified LEL acc. to
reference gas IEC [vol.%]
RUS
7.5 Methane 4.4
0.7 Propane 1.7
0.8 Propane 1.7
3)
0.5 Propane 1.7
1.4 Propane 1.7
2,2 Propane 1,7
2.0 Propane 1.7
2.0 Propane 1.7
1.9 Propane 1.7
1.1 Propane 1.7
1.0 Propane 1.7
1.0 Propane 1.7
Display for 50 %LEL in Response time
%LEL of the reference
t0...t50 / t0...t90
2)
gas
>100 ≤ 15 s / ≤ 57 s
45 ≤ 8 s / ≤ 15 s
52 ≤ 8 s / ≤ 15 s
44 ≤ 9 s / ≤ 27 s
68 ≤ 8 s / ≤ 15 s
59 ≤ 11 s / ≤ 34 s
35 ≤ 8 s / ≤ 15 s
24 ≤ 8 s / ≤ 15 s
16 ≤ 8 s / ≤ 15 s
7 ≤ 8 s / ≤ 15 s
45 ≤ 10 s / ≤ 32 s
15 ≤ 8 s / ≤ 18 s
3)