IST-2138.EC01.01/C
Istruzione / User’s Manual / Manuel d’utilisation
Pag.16/18
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Tabella 3: Interferenze con altri Gas
/ Table 2: Typical cross Sensitivities / Tableau 2: Interférence
GAS / GAZ
Gas Utilizzato
Test Gas Used
Gaz utilisé
ppm letti come gas
Gas concentration equivalent (ppm)
ppm lu comme gaz
SE138EA
(1)
SE138EA-H
(2)
SE138EC-S
(3)
SE138EC-H
(4)
SE138ES
(5)
(1)
(2)
Ammoniaca /
Ammonia / Ammoniac
100 ppm
100
100
-
-
-
Anidride carbonica /
Carbon dioxide / Dioxyde de carbone
5000 ppm
0
- 0.4
-
-
-
(5)
Biossido di zolfo /
Sulphur di
oxide / Dioxyde de soufre
10 ppm
- 2
< 15
0
0
10
Biossido di azoto / Nitrogen dioxide / dioxyde d’azote
20 ppm
< 2
< 2
-
≤ ±1
Cloro /
Clorine / Chlore
1 ppm
0
0
-
0
-
Etanolo /
Ethanol / Éthanol
200 ppm
0
0.2
< 5
0
-
Etilene /
Ethylene / Éthylène
100 ppm
0
0
< 80
< 50
-
Idrogeno /
Hydrogen / Hydrogène
100 ppm
0
< 0.2
< 46
< 40
-
Idrogeno Solforato /
Hydrogen sulphide /
Sulfure d'hydrogène
10 ppm
- 2÷0
~2
0
< 0.5
0
(3) (4)
Monossido di carbonio
Carbon Monoxide / Monoxyde de carbone
100 ppm
0
<1
100
100
< 1
Ossido di azoto /
Nitric oxide / Oxyde nitrique
35 ppm
0
0
~ 35
< 3
0
Tabella 4: Interferenze con altri Gas /
Table 4: Typical cross Sensitivities / Tableau 4: Interférence
GAS / GAZ
Gas Utilizzato
Test Gas Used
Gaz utilisé
ppm letti come gas
Gas concentration equivalent (ppm)
ppm lu comme gaz
SE138EH
(6)
SE138EHCN
(7)
SE138EN
(8)
SE138EN2
(9)
(7)
Acido cianidrico
Hydrogen cyanide / Cyanure d'hydrogène
100 ppm
-
100
-
-
Ammoniaca /
Ammonia / Ammoniac
100 ppm
0
-
-
0
Acetato di etile /
Ethyl acetate / Acétate d'éthyle
100 ppm
-
-
-
< 0.5
Anidride carbonica /
Carbon dioxide / Dioxyde de carbone
5000 ppm
-
-
-
0
Biossido di zolfo /
Sulphur di
oxide / Dioxyde de soufre
20 ppm
≈ 4
40 ÷ 75
0
- 0.4
(9)
Biossido di azoto / Nitrogen dioxide / Dioxyde d’azote
5 ppm
≈ - 4
- 20 ÷ -10
< 1.5
5
Cloro /
Clorine / Chlore
1 ppm
-
-
-
≈ 1
Etilene /
Ethylene / Éthylène
100 ppm
≤ 0.1
< 25
-
0
Idrogeno /
Hydrogen / Hydrogène
1000 ppm
< 1
-
-
0
(6)
Idrogeno Solforato
Hydrogen sulphide /
Sulfure d'hydrogène
15 ppm
15
~ 90
≈ 1.5
- 19
Monossido di carbonio
Carbon Monoxide / Monoxyde de carbone
300 ppm
≤ 3
< 15
0
0
(8)
Ossido di azoto /
Nitric oxide / Oxyde nitrique
35 ppm
< 0.7
-28 ÷ 0
35
0
Toluene /
Toluene / Toluène
50 ppm
-
-
-
< 1.5
Tabella 5 /
Table 5 / Tableau 5
SE138EA / SE138EA-H (
Ammoniaca / Ammonia / Ammoniac
)
“S1-SET”
(Dip-Switch)
Livelli Allarme (
Relé
)
Alarm levels(
Relays
) / Niveaux d'alarmes(
Relais
)
Ritardo dei Relé (
in Secondi
)
Relays Delay (
Seconds
) / retarde du relais (
Secondes
)
1
2
3
ALARM 1
ALARM 2
ALARM 3
ALARM 1
ALARM 2
ALARM 3
FAULT
OFF
OFF
OFF
25 ppm
35 ppm
50 ppm
12
30
60
30
ON
OFF
OFF
25 ppm
50 ppm
75 ppm
12
30
60
30
OFF
ON
OFF
25 ppm
50 ppm
100 ppm
12
30
60
30
ON
ON
OFF
50 ppm
100 ppm
200 ppm
12
30
60
30
OFF
OFF
ON
TLV-TWA
(COSHH)
25 ppm
TLV-STEL
(COSHH)
35 ppm
TLV-C
50 ppm
0
0
0
30
ON
OFF
ON
Risevato
/ Reserved / Réservé
Risevato
/ Reserved / Réservé
OFF
ON
ON
Risevato
/ Reserved / Réservé
Risevato
/ Reserved / Réservé
ON
ON
ON
Risevato
/ Reserved / Réservé
Risevato
/ Reserved / Réservé
Tabella 6 /
Table 6 / Tableau 6
SE138EC-S / SE138EC-H (
Monossido di carbonio / Carbon monoxyde / Dioxyde de carbone
)
“S1-SET”
(Dip-Switch)
Livelli Allarme (
Relé
)
Alarm levels(
Relays
) / Niveaux d'alarmes(
Relais
)
Ritardo dei Relé (
in Secondi
)
Relays Delay (
Seconds
) / retarde du relais (
Secondes
)
1
2
3
ALARM 1
ALARM 2
ALARM 3
ALARM 1
ALARM 2
ALARM 3
FAULT
OFF
OFF
OFF
25 ppm
50 ppm
100 ppm
12
30
60
30
ON
OFF
OFF
50 ppm
70 ppm
100 ppm
12
30
60
30
OFF
ON
OFF
50 ppm
100 ppm
200 ppm
12
30
60
30
ON
ON
OFF
Risevato
Reserved
Réservé
12
30
60
30
OFF
OFF
ON
TLV-TWA
(COSHH)
30 ppm
TLV-STEL
(COSHH)
200 ppm
TLV-C
250 ppm
0
0
0
30
ON
OFF
ON
TLV-TWA
(OSHA)
25 ppm
TLV-STEL
50 ppm
TLV-C
(OSHA)
200 ppm
0
0
0
30
OFF
ON
ON
Risevato
/ Reserved / Réservé
Risevato
/ Reserved / Réservé
ON
ON
ON
Risevato
/ Reserved / Réservé
Risevato
/ Reserved / Réservé
